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Room-temperature vulcanizing (RTV) silicone sealant that cures upon exposure to atmospheric moisture.
Excellent adhesion to common substrates including glass, aluminum, stainless steel, and most plastics without primer.
High elasticity and permanent flexibility with elongation at break >200 % after full cure.
Outstanding resistance to UV radiation, ozone, and extreme temperatures (–50 °C to +180 °C).
Neutral-cure formulation—acetoxy-free—emits no corrosive by-products during curing.
Sealing and bonding in architectural glazing systems, including structural and perimeter joints.
Electronics encapsulation and potting for sensors, LED modules, and control units requiring long-term stability.
Automotive lighting assemblies, such as headlamp and taillamp sealing under demanding thermal cycling conditions.
Industrial equipment gasketing and vibration-damping interfaces in HVAC, power generation, and rail applications.
Medical device assembly where biocompatibility support and low extractables are critical.
| Chemical Type | Condensation-curing, neutral-cure polydimethylsiloxane (PDMS) based |
| Product Form | Paste-like, thixotropic one-component sealant |
| Appearance | Opaque, uniform paste; available in translucent gray, black, and white |
| Primary Applications | Structural bonding, dynamic joint sealing, electronics encapsulation |
| Key Features | RTV, high elongation, UV/ozone resistant, primerless adhesion |
| Benefits | No corrosion risk, long service life, reliable performance across wide temperature range |
| Curing Mechanism | Moisture-cured at ambient conditions (23 °C / 50 % RH) |
| Shelf Life | 12 months unopened in original sealed packaging at ≤25 °C |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
