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High biocompatibility, compliant with ISO 10993 and USP Class VI requirements for medical device applications.
Excellent thermal stability, maintaining mechanical integrity from –60 °C to +200 °C.
Platinum-catalyzed addition cure system offering low compression set and minimal post-cure shrinkage.
Good tear strength and elongation at break, enabling reliable performance in dynamic sealing and flexible components.
Low extractables and excellent hydrolytic stability, suitable for long-term contact with bodily fluids or pharmaceuticals.
Medical tubing and catheters requiring kink resistance and smooth inner surface.
Implantable soft tissue expanders and non-permanent aesthetic devices.
Pharmaceutical stoppers and closures for vials and cartridges.
Seals and gaskets in diagnostic equipment and drug delivery systems.
Custom-molded components for wearable health monitoring devices.
| Chemical Type | Platinum-cured high-consistency silicone rubber (HCR) |
| Product Form | Two-component (Part A: base, Part B: platinum catalyst) |
| Appearance | Opaque off-white to light beige gum-like compound |
| Shore A Hardness (ASTM D2240) | 40 ± 3 |
| Tensile Strength (ASTM D412) | ≥ 7.0 MPa |
| Elongation at Break (ASTM D412) | ≥ 500 % |
| Compression Set (ASTM D395, Method B, 70 h @ 175 °C) | ≤ 25 % |
| Curing System | Addition cure (hydrosilylation) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
