Room-temperature vulcanizing (RTV) silicone sealant with acetoxy cure chemistry for rapid, reliable crosslinking.
Excellent adhesion to common construction and industrial substrates including glass, aluminum, ceramics, and painted metals—without primer.
High elasticity and permanent flexibility over a wide temperature range (–40 °C to +150 °C).
Good resistance to weathering, UV radiation, and ozone exposure for long-term outdoor performance.
Low modulus formulation minimizes stress on bonded joints and accommodates significant thermal and mechanical movement.
Sealing and bonding in architectural glazing systems (e.g., structural and perimeter sealants for curtain walls and windows).
Industrial assembly of electronic enclosures and housings requiring environmental protection and vibration damping.
Automotive lighting assemblies, including headlamp and taillamp sealing against moisture ingress.
Sanitary applications in commercial kitchens and healthcare facilities where mold resistance and cleanability are essential.
General-purpose sealing in HVAC units, solar panel frames, and metal fabrication joints.
| Chemical Type | Acetoxy-curing polydimethylsiloxane (PDMS) |
| Product Form | Paste-like, thixotropic one-component sealant |
| Appearance | Opaque white or translucent paste (color options available upon request) |
| Primary Applications | Structural and non-structural sealing, bonding, and gasketing |
| Key Features | RTV curing, primerless adhesion, high elongation (>200%), low modulus |
| Shore A Hardness (7 days, 23 °C/50% RH) | 20–25 |
| Specific Gravity (23 °C) | 0.98–1.02 g/cm³ |
| Storage Stability (unopened, 5–25 °C) | ≥12 months |
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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