High-modulus, fast-curing RTV silicone elastomer with excellent resistance to UV exposure and weathering.
Black pigmentation provides consistent light absorption and minimizes visible curing shadow effects under UV light.
Low shrinkage and excellent adhesion to common substrates including glass, aluminum, stainless steel, and painted plastics.
Meets UL 94 HB flammability rating for enhanced safety in electronic and industrial enclosures.
RTV (Room Temperature Vulcanizing) cure enables simple, solvent-free processing without heat or pressure requirements.
UV-curable gasketing and sealing in outdoor LED lighting housings.
Encapsulation and bonding of automotive sensors exposed to direct sunlight and thermal cycling.
Edge-sealing of photovoltaic module frames to prevent moisture ingress and UV degradation.
Structural bonding of black-anodized aluminum components in architectural façade systems.
| Chemical Type | Platinum-catalyzed addition-cure silicone elastomer |
| Product Form | Paste, single-component |
| Appearance | Uniform black, non-sag paste |
| Primary Applications | UV-curable sealing, gasketing, and bonding in outdoor electronics and transportation |
| Key Features | UV-triggered cure, high modulus, low shrinkage, excellent adhesion |
| Benefits | Reduced assembly time, no VOCs, long-term stability under solar exposure |
| Cure Mechanism | UV light (320–390 nm) initiated, with optional ambient moisture-assisted post-cure |
| Storage Conditions | Store at 5–25°C in unopened containers; protect from UV light and moisture |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China