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The DW series is mainly used for sealing gaskets with waterproof needs. The series has excellent toughness, aging resistance and waterproof characteristics for good sealing, support and filling. DW has a wide range of operating temperatures, can work at -40~120°C for a long time, meets environmental safety and design requirements, and has a wide range of thickness applications. The product is widely used in consumer electronics, toys, lighting, automobiles, home appliances and other waterproof working conditions.
Basic performance | Test method | Typical value | |
| Color | Visualization | Black silicone layer/black base film | |
| Thickness(mm) Tolerance(mm) | ASTM D374/D374M | 0.5 ±0.04 | 0.6 ±0.04 |
| Compression-Rebound Stress （kPa） | 25% CFD | 1600 | 2500 |
| Hardness（°） | shore A | 17~19 | |
| Permanent Compressive Deformation(%) | 70℃，65℃+95%RH， | < 5 | |
| High and low temperature cycling | |||
| Tearing strength (kN/m) | ASTM D624 | 6~8 | |
| Tensile Strength(MPa) | ASTM D412 | 1.4~1.6 | |
| * Content of low molecular siloxane D3~D10（ppm） | / | ＜ 900 | |
| Recommended operating temperature（℃） | Cut and dried | -40~120 | |
*Refers to the total content of D3~D10;
Note: For other thickness and viscosity materials, please contact our company for personalized customization.
