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Help CenterChina Eco-friendly Chemical Sponge Strip
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Specifications
Sponge sealing1.NBR,CR,EPDM,SR
2. Customized profiles& hardness
3. High sealing function.
4. OEM, ROHS
selling sponge products
1. WHY US?
1. Full technical support from material mixing to final product delivery.
2. On-time delivery with no compromise on quality
3. High-quality product making with advanced equipment and techniques.
4. above 10 years' experiences in rubber parts manufacturing.
2. Classification:
*EPDM sponge strip
Main features: good resistance to weathering aging.
Purpose: the choice of material, can be used in outdoor seal can be used for Windows and doors curtain wall sealing, auto engine seal, etc
Flame retardant: can achieve UL94V0
*Silicone sponge strip
Main features: high temperature, the highest can reach 250 °; Environmental protection, can reach the food grade;
USES: can be used for cooking utensils, outdoor lamps and lanterns, etc. The sealing effect of high temperature parts
Flame retardant: can achieve UL94V0
Silicone sponge material property table | ||||
No |
Item |
Unit |
Specifications and requirements
|
The test results |
1 |
Density |
g/cm3 |
0.50-0.65 |
0.55 |
2 |
Hardness |
A shoreA |
25±5° |
28° |
3 |
color |
white,black or other colorful |
||
3 |
Tensile strength |
mpa |
≥3.0 |
3.8 |
4 |
elongation at break |
% |
≥150 |
280 |
5 |
Compression deformation70°C/22h |
% |
≤28 |
16.7 |
6 |
Working Temperature |
°C |
-60°- +250° |
OK |
7 |
Water absorption |
% |
≤10 |
2% |
*CR sponge strip
Main features: flame retardant
USES: mainly used in public security seal occasions with higher requirements, such as air-condition unit seal, sealed elevator, etc
Flame retardant: can achieve UL94V0
CR sponge material property table | ||||||
No |
Item |
Unit |
Specifications and requirements |
The test results |
||
1 |
Density |
g/cm3 |
0.50-0.65 |
0.55 |
||
2 |
Hardness |
A shore A |
25±5° |
28° |
||
3 |
color |
Black |
||||
3 |
Tensile strength |
mpa |
≥3.0 |
3.5 |
||
4 |
elongation at break |
% |
≥150 |
250 |
||
5 |
Compression deformation70°C/22h |
% |
≤28 |
15.3 |
||
6 |
Working Temperature |
°C |
-40°- +100° |
OK |
||
7 |
Water absorption |
% |
≤10 |
2% |
||
5. Our Advantage:
- High density foam sponge strip is manufactured by good silicone rubber with scientific formula, via advanced technology processing.
- It has fuel oil resistance, lubes resistance, no smell and wears well.
- It can be widely used for providing insulation protection for household electric appliance, industrial electric appliance.
If u are interested in our products, pls feel free to let me know directly!
Send Inquiry to This Supplier
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