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Author: potmagnets

HomeArticles Posted by potmagnets (Page 3)
magnetic-compound

Magnetic Compound

by potmagnetson 27 November 2017in Bonded Magnets, Flexible Magnet, Magnetic Materials, Magnetic Powder No comment

Magnetic compound for magnet strips of door gasket
Magnetic compound for Extruding fridge strip
HSF series of Bonded Ferrite Magnetic compound, including Bonded Barium Ferrite Compound and Bonded Strontium Ferrite Compound are suitable for making various bonded magnets. They have good compatibility with different kinds of composite materials, such as nylon, resin, polyvinyl chloride and rubber etc.. Due to the large particle size, such powders have high filling capacity. They can be used for making different kinds of magnets by extrusion or infecting moulding. The strict quality control system of our plant ensures that the quality is stable and consistent.

magnetic-compound

magnetic-compound

TypeMagnetic PropertiesMoisture (%)
MaterialsBr (mT)bHc (kA/m)iHc (kA/m)(BH)max (kJ/m3 )Testing Method
DXF-1BaFe12O19150±1095.5±8183±164.0±0.4Calendering=0.5
DXF-1bBaFe12O19160±599.5±4199±84.4±0.4Green piece=0.5
DXF-2BaFe12O19200±10127±8151±87.2±0.4Calendering=0.5
DXF-2bBaFe12O19200±10119±4143±86.8±0.4Calendering=0.5
DXF-2cBaFe12O19200±10119±4143±86.8±0.4Calendering=0.5
DXF-2SSrFe12O19200±10127±8151±167.1±0.4Calendering=0.5
DXF-2SbSrFe12O19200±10119±4143±167.1±0.4Calendering=0.5
DXF-2ScSrFe12O19200±5119±4143±167.1±0.4Calendering=0.5

Test result of magnetic strip used for refrigerator gaskets

Characteristics for extruded strip 
(measured on finished extruded strip dim. 2.4 x 9 mm with insulation)

Properties

Values

2.4 x 9 (mm)2.4 x 9 (mm)2.4 x 9 (mm)
1.Hardness ShoreHs (A)9696.296.6
2.Densityg/cm33.553.763.57
3.Force of cohesion
(with 0.5mm air gap)
g/cm72.4272.472.4
4.Max. surface magnetic inductionmT757174
5.Tear resistancekg/cm2727668
6.Crack elongation rate%12410787
7.Temp. coefficient of surface magnetic force, continuously working for 240 hours at 80%1.50.70.3
8.Temp. coefficient of surface magnetic force, continuously working for 240 hours at -201.41.30.3>
9.Flexural strength (twist around a stick |μ 16mm)PassedPassedPassed
10.Torsion characteristics: when torsion around 360PassedPassedPassed

Magnetic properties of magnetic compound

Shape: cylinder
Size: Dia.25.5mm
Test temperature: 21
Material: N13

Remanence
Br
Coercive Force
HcB
Intrinsic Coercive Force
HcJ
Max. Energy Products
(BH)max.
TGsKA/mOeKA/mOeKJ/m3MGOe
.19361936130.31637187.423566.918.8693
BdHdHmHKHK/HcJ
GsOeOeOe
961.0904.8128071474.6255

color of magnetic compound:

White, black, gray, light yellow, light black, porcelain white, etc, anyway, specific hardness, color of PVC compound could be made as per customers’s demands.

shape of magnetic compound:

Dimensions and tolerances as well as polarity correspond to the relevant valid HSMAG drawing.

storage of magnetic compound:

In general, long storage times in a humid and got climate may results in brittleness of the magnetic strip. The storage time should not exceed: 12 months at a storage temperature of up to 25 /50% relative humidity, 6 months at a storage temperature of up to 40 /50% relative humidity.

In case of higher temperatures and humidities, the storage time should be reduced accordingly. The cartons should remain sealed during storage in order to avoid possible hardening of the magnetic strip caused by long-term exposure to light. Permissible stacking height for stationary storage: tree pallets on top of each other.

function of magnetic compound:

We guarantee a series delivery according to specification. The customer determines the suitability of our products of the specific application by way of appropriated functional tests of series delivery. For HSMAG, the written approval of sampled quality is proof of functionality. Further guarantees are not assumed by HSMAG

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NdFeB Flexible Magnets

NdFeB Flexible Magnets

by potmagnetson 25 November 2017in Ferrite Magnet, Flexible Magnet, Magnetic Materials, NdFeB, Rubber Magnets No comment

NdFeB Flexible Magnets is a kind of flexible permanent magnetic materials with high power, whose performance is more excellent than that of the ferrite magnet components, which could be used for various kinds of high powered micro-motors, which could compact the external dimension widely, and improve the motor performance. It is the originate in China.

Production Process of NdFeB Flexible Magnets
NdFeB Flexible Magnet is composed by of melt-spun NdFeB powder and rubber.
Thickness: 0.5~8.0 mm
Length: as per your requirement.
Magnetization: multi-poles or through the thickness
Surface treatment: UV coated or Patterned

NdFeB Flexible Magnets

NdFeB Flexible Magnets

Characteristics of NdFeB Flexible Magnets
The strongest isotropic flexible magnet in the world so far, a Max. BH of 90KJ/m3(11.25MGO) is available at laboratory, an amazing 5 times more than that for Ferrite magnetic strip, quite close to the highest property of compression Molded NdFeB ring magnet, magnetic property for industrial batch quantity ranges from 16 to 68 KJ/m3(2.0-8.5MGO).
Outstanding flexural strength, can be automatically assembled, with an efficiency better than compression molded ring magnet.
Dispensing with mold, short downtime.
Applicable temperature: -40℃~120℃;
After systematic reliability inspection, it is consistent and reliable.
Can be made into different shapes such as long strip, slim strip, ring, pore plate, large sheeting, etc. to meet different requirements.

Dimension range (mm) of NdFeB Flexible Magnets:

Thickness
Width
Length
0.3~6.0
~ 300
unconfined
0.4~3.0
~ 200
~ 300

Wide application range of NdFeB Flexible Magnets
Sensor
NdFeB Flexible Magnets sensor
Handy phone,cell phone Wheel key.Applied for mobile phone(wheel key), radio mouse, protector guarding against theft for commodities in supermarket, etc

Micro-motor strip
Used for cash register, portable DVD, SERVO FAN, laptop computer, etc.

Plane loudspeaker
Used for TV, stereo device, etc.

Strong attraction application
The highest magnetism flexible magnet in the world!

Magnetic Properties of NdFeB Flexible Magnets

FLEXIBLE NdFeB MAGNET
Material Type
HSN2
HSN3
HSN4
HSN5
HSN6
HSN7
HSN8
HSNE2
HSNE3
HSNE4
HSNE5
Magnetic Properties
kGs
2.5~3.5
3.3~4.3
3.8~4.8
4.3~5.3
4.8~5.8
5.3~6.3
5.7~6.7
2.5~3.5
3.5~4.5
4.5~5.5
5.5~6.5
Residual Induction (Br)
T

0.25~

0.35

0.33~

0.43

0.38~

0.48

0.43~

0.53

0.48~

0.58

0.53~

0.63

0.57~

0.67

0.25~

0.35

0.35~

0.45

0.45~

0.55

0.55~

0.65

kOe
1.5~2.5
2.1~3.1
2.7~3.7
3.2~4.2
3.7~4.7
4.3~5.3
4.5~5.5
1.5~2.5
2.1~3.1
2.5~3.5
2.5~3.5
Coercive force (Hcb)
kA/m
120~200
170~250
210~300
250~340
290~380
340~420
350~440
120~200
170~250
200~280
200~280
kOe
2.0~4.0
4.8~6.8
6.8~8.8
7.8~9.8
8.0~10.0
8.5~11.0
8.5~11.0
2.0~4.0
3.5~5.5
4.5~5.5
4.5~5.5
Intrinsic coercive force(Hcj)
kA/m
150~320
380~540
540~700
620~780
630~800
670~880
670~880
150~320
280~440
350~440
350~440
MGOe
1.5~2.5
2.5~3.5
3.5~4.5
4.5~5.5
5.5~6.5
6.5~7.5
7.5~8.5
1.5~2.5
2.5~3.5
3.5~4.5
4.5~5.5
Max energy product(BH)max
kJ/m3
12~20
20~28
28~36
36~44
44~52
52~60
60~68
12~20
20~28
28~36
36~44
Temperature Coefficient of Br
%/℃
-0.11
-0.11
-0.11
-0.11
-0.11
-0.11
-0.11
-0.16
-0.16
-0.17
-0.17
Flux Irreversible Loss?
%
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<6
Max Operating Temperature
℃
120
120
120
120
120
120
120
100
100
100
100
Physical Properties
Tensile Strength(MPa)
>3
Elongation(%)
30~80
Hardness (Shore D)
30~80
Density (g/cm3)

3.30~

3.90

4.00~

4.60

4.40~

5.00

4.65~

5.25

4.65~

5.25

4.80~

5.40

5.10~

5.70

3.45~

4.05

4.10~

4.70

4.50~

5.10

4.90~

5.50

Weight reduction by heat(%)
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
Reliability
Heat-Resistant (100℃×72h)
**
**
**
**
**
**
**
**
**
**
**
Cold-Resistant (-40℃×72h)
***
***
***
***
***
***
***
***
***
***
***
Wet-Resistant (60℃×90%RH×72h)
**
**
**
**
**
**
**
**
**
**
**
Hydraulic Oil-Resistant(23℃×72h)
**
**
**
**
**
**
**
**
**
**
**
Cold-Heat Impact-Resistant? (-40℃~85℃×1h×24/Cycle)
***
***
**
**
**
**
**
**
**
**
**
Salt Water? (23℃×5%NaCl×24h)
**
**
**
**
**
**
**
**
**
**
**
Remark:***Excellent,,**Good,*Acceptable,×Bad
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magnetic-strip-extruder

Magnetic Strip Extruder

by potmagnetson 23 November 2017in Flexible Magnet, Fridge Magnet, Magnetic Strip, Rubber Magnets No comment

Magnetic Strip Extruder, Extruder for refrigerator magnet strips
Combining foreign advanced technology, we developed a new magnetic strip extruder for producing strip used as refrigerator door-seal. The machine is newly designed, easy to maintain, it has suitable structure, work reliable. The production is automatic, productivity, and high quality, especially, the new machine is equipped with double roll machine and magnetizing system. By this machine, 10,000m2 magnetic strip (section 9x2mm2) can be produced per day. The production process is entirely automatic, extruding, magnetizing and rolling can be done at the same time. The machine is suitable for new built, expanding and reforming factories.

magnetic-strip-extruder

magnetic-strip-extruder

No.

Technical parameters:

1

Screw diameter

?60mm

2

Barrel material

Cr12

3

Length/Diameter

9

4

Compression ratio

1.39

5

Screw run speed

0-24 r/min

6

Extruder motor power

11kw

7

Drawing motor power

0.75kw

8

Twisting motor power

0.55kw

9

Heating power

2.9kw

10

Cooling water volume

0.6m3/h

11

Heating temperature controlling range

0-120℃

12

Installed gross capacity

25kw

13

Magnetize capacitance

6000UF

14

Voltage

500V

15

Capability

5-10m/min
by 9*3mm strip as standard

16

Surface magnetic strength

Same pole: 720—850 GS
Different pole: 1300—1500 GS

17

Weight

3000 kgs approx.

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magnetic-powder

Magnetic Powder

by potmagnetson 21 November 2017in Bonded Magnets, Ferrite Magnet, Magnetic Materials, Magnetic Powder No comment

Magnetic Powder – Specifications of HS Plastic Bonded Ferrite Magnetic Materials, Barium and Strontium plastic bonded ferrite magnetic powders are suitable for making various bonded magnets. They have good compatibility with different kinds of composite size, such powders have high filling capacity, which can be used for making different kinds of magnets by extrusion or injection molding, the strict quality control system of our plant ensures that the quality is stable and consistent.

magnetic-powder

magnetic-powder

Material Properties of magnetic powder

TypeMaterialQualified standard of magnetic propertyAverage granularity
(um)
Water content of fine powder
(%)
Forming method
Br
(mT)
bHc
(KA/m)
iHc
(KA/m)
(BH)max
(KJ/m3)
Test Methodzz
HSF-1BaFe12O19≥135–≥183–Green piece2-4<=0.5Extrusion
or
Calendering
≥150≥95≥167≥3.58calendering
HSF-2BaFe12O19≥140–≥183–Green piece1.1-1.4<=0.5
≥180≥115≥167≥5.57calendering
HSF-2bBaFe12O19≥145–≥160–Green piece1.5-1.8<=0.5
≥180≥107≥143≥5.17calendering
HSF-2cSrFe12O19≥145–≥160–calendering1.8-2.1<=0.5
≥180≥107≥143≥5.17calendering
HSF-2SSrFe12O19≥145–≥183–Green piece1.1-1.4<=0.5
180≥115≥167≥5.57calendering
HSM-2SbSrFe12O19≥145–≥160–Green piece1.5-1.8<=0.5
180≥107≥143≥5.17calendering
HSM-2ScSrFe12O19≥145–≥160–Green piece1.8-2.1<=0.5
≥180≥107≥143≥5.17calendering
HSF-3SrFe12O19≥140–≥215–Green piece1.3-1.6<=0.5
≥240≥160≥207≥10.34calenderingMagnetic orientation
HSF-4SrFe12O19≥140–≥263–Green piece1.3-1.6<=0.5
≥240≥160≥207≥10.34calendering
HSF-4bSrFe12O19≥140–≥280–Green piece1.0-1.3<=0.5Calendering
orientation
≥240≥167≥239≥11.1calendering

Procedure Summaries of magnetic powder

a. Before production, the powders should avoid being humidified, and avoid being mixed with other material and impurity.
b. The mixture ratio of binders and plasticizers should be defined according to the grade of the powder. The powder and binders and plasticizers should be mixed uniformly.
c. The working temperature of extruding should be controlled between 50oC to 90oC. (calendaring plate is usually between 80oC to 120oC)
d. Please adjust the extruding speed, calendaring speed and times, according to the property required.

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Absorber Sheet Magnet

Absorber Sheet Magnet

by potmagnetson 19 November 2017in Flexible Magnet, Magnetic Materials, Magnetic Sheeting, Magnetic Strip, Rubber Magnets No comment

HSASM series Absorber Sheet Magnet is a new developed material with HANGSENG magnetic tchnology of polymers composites processing, special steel metallurgy and functional powder producing. It is widely used in RFID and EMC field of newly developing electronic products. All products have passed RoHS test and are halogen free. All process from alloy smelting to powder plastic to sheet forming are reserached and developed inside. So we keep the whole producing core technologies, which makes delivery and quality more reliable and also helps to make more individualized designs for customers.

Absorber Sheet Magnet

Absorber Sheet Magnet

Advantages
All products meet the RoHS/REACH standards and halogen free.
Having core technologies and facilities required for all production processes. All producing procedures, from magnetic powder to final products, are completed in our company’s workshop.
Flexible samples services, can coat the adhesive according to the requirement.
Powerful technical support and after-sale serives.
Production Description
HSASM series apply to RFID

It can efficiently reduce the metallic signal disturb in the system of RFID at 13.56MHz, enhance antenna signal, lengthen communication distance.
Apply to NFC cell phone, RFID tag, wireless charger, card reader,etc.
Apply to EMI filtration and noise suppression.
Absorber sheet apply to testing UHF anti-metal tag.
Flexible, easy to process, size can be customized, die-cut & kiss-cut are available

Item Name

Absorber Sheet for RFID

Model

HSASM 30010

HSASM 90010

Thickness

0.10 mm

Permeability

42 at 13.56MHz

100 at 13.56MHz

Working Temp.

-40~+120 oC

Surface Resistivity

>1×106 Ω.cm

Density

3.55~3.75 g/cm3

Standard

halogen free, RoHs, REACH

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rubber-magnet-sheet

Rubber Magnet Sheet

by potmagnetson 17 November 2017in Flexible Magnet, Fridge Magnet, Magnetic Materials, Magnetic Strip, Rubber Magnets No comment

Rubber Magnet Sheet, Flexible Magnetic Sheeting is produced with calendering process. It is normally used in office appliance, advertising, checking and testing meters etc. According to its magnetization method, it is divided into penetration magnetization and surface magnetization.(pole width 2,4,7mm or 12,7/6.4/3.6 poles per inch).

As with all magnetic materials ,performance is difficult to quantify without going into complex formula. We strive in this section to give rules of thumb and an appreciation of different materials which will help in the selection of magnets. Hands-on testing is definitely recommended(with papers/air gaps as necessary) to select the best magnet for the job.

rubber-magnet-sheet

rubber-magnet-sheet

Material Types of rubber magnet sheet

Material

Max. Energy Product

a.       Isotropic/semi Anisotropic Ferrite

0.7-0.8MGOe

b.       Full Anisotropic Ferrite( High Energy Sheet)

1.1-1.4MGOe

c.       Neodymium Flexible Material

2.0-2.5MGOe

Material Thickness of rubber magnet sheet

The popular thickness range of flexible magnet material is 0.4-1.5mm, but thicker material is available in high energy. The thicker the material the greater the pull. It is not in direct proportion, but the thicker the material the greater the pull increase. Eg:0.75mm thick material has a pull of 44 gram/cm2 and if proportional the 1.5mm thick material would be 88gram/cm2, but in fact it is actually far higher at 140 gram/cm2.

Typical Pull Characteristics:

Material Thickness(mm)

Pull (Gram/cm2)

0.4

19

0.5

28

0.75

44

1.5

140

Magnetic properties of flexible magnetic sheeting

CodeBrHcbHcj(BH)maxForming waySize
TKA/mKA/mKJ/m3Max Length(m)Max Width(mm)Height(mm)
HSRMS-10.13~0.1880~120100~1604~6.4Calendering1004000.4~1.1
HSRMS-20.18~0.22100~140120~1906.4~8.0Calendering29300.6~3
HSRMS-30.21~0.239140~165150~2108.0~10.4Calendering1004000.4~1.5
HSRMS-40.24~0.26515z`6~181200~27010.4~12.5Calendering24000.6~6

Physical properties of flexible magnetic sheeting

Code

Tensile Strength (MPa)

Elongation Rate (%)

Hardness (SHA)

Temperature (oC)

Density (g/cm3)

HSRMS-1

7~12

100~200

85~98

-10~80

3.6~3.7

HSRMS-2

7~12

100~300

85~98

-10~80

3.6~3.7

HSRMS-3

7~12

100~200

85~98

-10~80

3.6~3.7

HSRMS-4

7~12

100~300

85~98

-10~80

3.6~3.7

 

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Rubber Magnet Strip

Rubber Magnet Strip

by potmagnetson 15 November 2017in Advertising Magnet, Magnetic Strip, Rubber Magnets No comment

Rubber Magnet Strip – Flexible Magnetic Strips and Custom Profile are thermoplastic permanent magnetic Extrusions. It can provide superior holding power and widely used in stationery, household appliance, water-tight appliance. According to its magnetic property, it is divided into anisotropic and isotropic; according to its magnetization way, it is divided into surface magnetization and penetration magnetization (longitudinal, transverse and bilateral).

Magnetic properties of extruded magnetic strip

CodeBrHcbHcj(BH)maxForming waySize
TKA/mKA/mKJ/m3Max Length(m)Max Width(mm)Height(mm)
HSFMS-10.13~0.1880~115100~1604~6.4Extrusion1004000.4~1.1
HSFMS-20.18~0.22100~140120~1906.4~8.0Extrusion29300.6~3

Physical properties of extruded magnetic strip

Code

Tensile Strength (MPa)

Elongation Rate (%)

Hardness (SHA)

Temperature (oC)

Density (g/cm3)

HSFMS-1

5~10

30~100

85~98

-10~80

3.6~3.7

HSFMS-2

5~10

40~100

85~98

-10~80

3.6~3.7

Rubber Magnet Strip

Rubber Magnet Strip

1 .Used in door sealing for refrigerator and bathroom

SpecificationPoleL(mm)W(mm)Appealing iron weight per 0.4 mm
plastic surface(g)
Br (Gs)
8×42/38±0.154±0.07≥80/≥85≥650/≥720
9×239±0.152±0.07≥68≥560
9×2.639±0.152.6±0.07≥85≥620
9×339±0.153±0.07≥90≥680
9.8×3.139.8±0.153.1±0.07≥95≥680
10×3310±0.153±0.07≥95≥680
10×52/310±0.155±0.07≥100/≥110≥650/≥720

2. Extruded strip magnet-flat profile(adgesive backed) magnet to magnet applications

The 12.5mm extrusion Mag “A” and Mag “B” allows perfect alignment or mating between profiles

The two separate 12.5mm Mag “A” will perfectly align/mate to the 2.5m Mag “B” profile

The magnet to magnet applications are most useful for fixing of posters and graphics in display systems. In addition to Mag “A”/Mag”B”, other types of self aligning systems can be manufactured on request.

3. Extruded strip magnet-flat profile(adhesive backed)magnet to steel application/used in window screen

Satin white steel strip comes in 30metre rolls. It is extremely useful for work in magnet systems where there is no convenient steel/ferrous mating surface. As magnet to steel adhesion does not perfectly align/mate steel strip can be very useful to mount posters etc. on out-of-square frames.

Steel Strip (mm)

Steel Width

Thickness

Adhesive

Standard

Foam backed

12.5

0.2

√

√

20

0.2

√

√

A popular application of steel strip/magnet application in Europe is holding double glazing frames to wooden window frames. This could equally apply in Africa to hold mosquito netting frames to wooden/aluminum window frame.

4. Adhesive Magnet Strips

Made of rubber magnet strip coated with adhesive, accordance with Quality/Safety Certifications: ISO9001, MSDS

Features of Adhesive Magnet Strips:

1) Sizes: 12.7 x 1.5, 12.5 x 1.5, 19 x 1.5, 25.4 x 1.5 mm
2) Different lengths according to the customer
3) Property: isotropic and anisotropic
4) Chinese Adhesive, Tessa, 3M, as well as other adhesive for options

5. C-profile Magnet strip

Size: 10×1,15×1,20×1,25×1,30×1,40×1,50×1 available, the different sizes could be customized as requested.
Length: 30 or 50 meters per roll, Different lengths according to the customer
Property: Isotropic
Magnetization: single side and multi-poles

6. Magnetic strips used in shower room sealing

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Fridge magnets

Fridge Magnets

by potmagnetson 13 November 2017in Advertising Magnet, Fridge Magnet, Promotion Magnet, Rubber Magnets No comment

Fridge magnets are well known as the promotion and advertising items, as well as an effective and low cost way to attract new and existing customers, as a factory, we’re well known for our ability to develop and design new, recreational magnetic articles, especially on customize the different types of magnetic products on basis of the customers’ special requirement in the world. We’re mainly engaged in flat fridge magnet, magnetic writing board, magnetic bookmark, magnetic memo pad, magnetic photo frames, magnetic puzzles, magnetic calendar, 3D Lenticular Magnet, epoxy magnets, ribbon magnets, 2D injection magnets, 2D soft pvc magnets, 3D soft pvc magnets, metallic sheet fridge magnets, etc. With the efforts of our team, we’ll bring more fun and beautiful, applicable magnetic products to every office and family, and guarantee the quality of the magnetic products from our factory are of the first-class in China.

Fridge magnets

Fridge magnets

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green-magnet

Green magnet

by potmagnetson 11 November 2017in Flexible Magnet, Fridge Magnet, Rubber Magnets No comment

Why we name GREEN Magnet

100% Recycle
GREEN magnet’s raw material of binder includes 30% recycled material. There is Chloride free in raw meterial, so the scrapped parts during producing and second-hand products can be recycled completely. However, traditional rubber magnet has Chloride in, which is hard to recycle.

Easy to machine
GREEN magnet can be printed directly onto the printable white coating, with pvc free and paper free. GREEN magnet’s width is up to 1.4m, it’s wider, thinner and lighter than traditional rubber magnet. Being flexible, GREEN magnet is easy to be cut, shaped, punched.

Safe to use
In normal temperature GREEN magnet will never block on metal surface for a long period. However, traditional rubber magnet will be possible to block.

Eco-friendly
GREEN magnet is halogen free, Phthalates free and heavy metal free.

green-magnet

green-magnet

Specification

 Item
GREEN Magnet
 GREEN Steel
Wight & Thckness
500g/M2(0.21mm),680g/M2(0.28mm)
445g/M2(0.21mm),605g/M2(0.28mm)
 Standard Size
540*390mm, 590*440mm, Other Sheet Size
Finish
 Front-semi-gloss white
Black-gloss black
Application For Print
Ordinary ink ( on arepaper )
UV printing ink
Please inform details to our sales for more advice.
Magnetic Property
BH ( max)=0.3-0.5MGOe
—–—————————
 Physical Properties
Working temperature: -26℃ to 80℃ (-15℉ to 176℉)
Flexibility: At the condition of 20℃(68℉), the meterial can be coiled to a 12.7mm(1/2″)diameter withour cracking.
Patent
Patent of GREEN Magnet material, Patent of printable white coating on magnet

 

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Magnetic Poetry Message Magnet

Magnetic Poetry / Message Magnet

by potmagnetson 9 November 2017in Fridge Magnet, Rubber Magnets No comment

Message Magnet or Magnetic Poetry is a popular word game / toy invented in 1993 by Dave Kapell. Each Magnetic Poetry Kit is a collection of hundreds of magnetic word tiles, each of these with a different word or word fragment printed on it. The whole collection is stuck on a steel surface (typically a refrigerator door or file cabinet), where the user arranges the tiles until they form into snippets of “poetry”. Millions of Magnetic Poetry Kits, in dozens of different languages and themes, have been sold around the world.

Have fun while getting your message across to your child!

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