Specifications
Sponge strip1. Epdm, CR, NBR,silicone sponge strip
2. Customized profiles& hardness
3. High sealing function.
4. OEM, ROHS
Rubber Sponge strip
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!