Quick Cure RTV Silicone Coatings Rubber Adhesive Sealant 80-120s Viscosity 0.25mm Thickness for Electrical Insulation
Quick Cure RTV Silicone Coatings Rubber Adhesive Sealant is a general-purpose, fast-curing silicone coating designed for industrial applications. This anti-pollution flashover coating provides excellent electrical insulation and weather resistance for high-voltage equipment.
Liyang Kangdawei Industrial Co., Ltd. (formerly Liyang Kangdawei Professional Adhesive Manufacture) specializes in silicone adhesive and silane coupling agent development and production. Established in 1997, the company maintains multiple certifications including ISO9001, ISO/TS 16949, ISO 14001, and OHSA 18001.
- Low viscosity (80-120 seconds) for easy spraying and strong operability
- Fast tack-free time (≤45 minutes at 25°C)
- Excellent migration performance of hydrophobicity
- Superior resistance to water, damp, and environmental factors
- Outstanding electrical insulation and aging resistance
- Available in multiple colors: Red, White, Gray, Blue, Translucent
| Test Item | Parameter | Value |
|---|---|---|
| Uncured Properties | Color Options | Red/White/Gray/Blue/Translucent |
| Viscosity | 80-120 seconds | |
| Tack Free Time (25°C) | ≤45 minutes | |
| Minimum Coating Thickness | 0.25mm | |
| Mechanical Performance | Tensile Strength | ≥3.0 MPa |
| Tensile Elongation | ≥250% | |
| Shear Strength | ≥2.5 MPa | |
| Tear Strength | ≥9.0 KN/mm | |
| Electrical Performance | Dielectric Constant (1MHz) | ≤4.0 |
| Tangent of Dielectric Loss Angle | ≤4.0×10⁻³ | |
| Volume Resistivity | ≥1×10¹⁴ Ω·cm | |
| Dielectric Strength | ≥18 KV/mm | |
| Additional Properties | Fire Resistance | FV-0 |
All data measured after 7 days curing at 25°C and 55% relative humidity.
- Clean insulator surface with dry cloth before application
- Apply in good weather conditions on clean, dry surfaces
- Maintain coating thickness over 0.25mm, avoiding holidays
- Tack-free time: approximately 30 minutes
- Complete curing time: 24 hours after application
Our product range includes one-component RTV silicone rubber, two-component RTV silicone rubber, liquid additional silicone rubber, silicone grease, silicone paste, and specialized coatings for solar energy components and chimney anti-corrosion engineering.
All products have passed SGS certification with select products achieving UL certification. The company maintains advanced production equipment and comprehensive testing capabilities.
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