ST-792W RTV Silicon High Temperature Resistant and Waterproof Sealant
The ST-792W RTV Silicon High Temperature Resistant and Waterproof Sealant is a premium, one-component, room-temperature-vulcanizing (RTV) silicone rubber formulation engineered for demanding sealing and bonding applications in electronics, lighting, and automotive environments. This white, translucent paste delivers exceptional adhesion to a broad spectrum of substrates, including metals, glass, ceramics, engineering plastics like PC/PMMA/PVC, and their alloys, without causing corrosion or emitting irritating odors.
Features:
- One-component neutral RTV silicone cures at room temperature without corrosion or odors for clean application.
- Exceptional high/low temperature resistance from -50°C to 200°C with superior aging and weatherproofing.
- High elongation over 200% and tensile strength ≥0.8 MPa ensure flexibility against vibration and impact.
- Excellent adhesion to metals, glass, ceramics, and plastics like PC/PMMA/PVC for versatile bonding.
Specifications:
| Parameter | Value |
|---|---|
| Model | ST-792W |
| Main Ingredient | Silicone |
| Color | White |
| Appearance | Semifluid paste |
| Density | 1.02±0.05g/cm³ |
| Hardness | 18±2 Shore A |
| Surface Curing Time | 3-8min |
| Curing Depth | 1-3mm/24h |
| Tensile Strength | ≥0.8MPa |
| Breaking Elongation | ≥200% |
| Extrusion Rate | 8-14ml/s |
| Temperature Range | -50–200°C |
| Volume Resistivity | 3.0×10¹⁴Ω·cm |
| Dielectric Constant | 3.0 |
Applications:
- Sealing and bonding in LED lighting modules and lamp housings.
- Waterproof sealing for outdoor lighting, fixtures, and electronics enclosures.
- Fixing and insulation of components in appliances, automotive lighting, and other high‑temperature environments.
- Bonding substrates such as metals, ceramics and engineering plastics in electronics or lighting assembly.
Package Include:
1x ST-792W RTV Silicon High Temperature Resistant and Waterproof Sealant
1x nozzle
