Low Viscosity RTV Silicone Rubber Coating 80-120s Viscosity with ≥18 KV/mm Dielectric Strength for High Voltage Insulation
Price:
Negotiable
MOQ:
320 Kilograms
Delivery Time:
Negotiable
Brand:
Lianti
Product Description
Product Overview
Low viscosity RTV silicone rubber coating designed for high voltage insulation applications. This room-temperature vulcanizing coating provides excellent electrical insulating performance and is specifically formulated for insulator protection.
Key Performance Characteristics
- Excellent electrical insulation performance with dielectric strength ≥18 KV/mm
- Superior migration performance of hydrophobicity for water and moisture resistance
- Outstanding outdoor aging resistance with long service life
- Excellent adhesion to insulator surfaces with resistance to UV, rain, and hail
- Fire resistance rating: FV-0
Technical Specifications
| Uncured Properties | |
|---|---|
| Color Options | Red/White/Gray/Blue/Translucent |
| Viscosity | 80-120 seconds |
| Tack Free Time (25℃) | ≤45 minutes |
| Cured Mechanical Properties | |
| 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 |
All data measured after 7 days curing at 25℃ and 55% RH
Application Guidelines
- Clean insulator surface with dry cloth before application
- Apply in good weather conditions on clean, dry surfaces
- Minimum coating thickness: 0.25mm (avoid holidays)
- Tack free time: approximately 30 minutes
- Complete curing time: 24 hours after application
Packaging & Storage
- Standard packaging: 5 KG/iron drum or 10 KG/iron drum
- Custom packaging available upon request
- Storage: Avoid light and heat, keep ventilated and dry
- Shelf life: 12 months at 25℃
Manufacturing & Quality Assurance
Manufactured by Liyang Kangdawei Industrial Co., Ltd., established in 1997 with ISO 9001, ISO/TS 16949, ISO 14001, and OHSA 18001 certifications. All products have passed SGS certification with select products UL certified.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Liyang Kangdawei Industrial Co., Ltd.
Location
No. 789, Chengdong Avenue, Guxian Street, Liyang City, Jiangsu Province
Contact Person
Rye