Fast-Curing Weatherproof Silicone Sealant – Waterproof & UV‑Resistant, Ideal for Exterior Applications
- High-performance one-component neutral-cure RTV silicone elastomer.
- Inert to substrates and weather-resistant: non-corrosive formula that will not damage bonded materials.
- Excellent UV and ozone resistance.
- Good elastic memory after curing; wide operating temperature range: -50°C to +150°C.
- Primer-free adhesion: reliable bonding to most common construction substrates.
- Architectural Fenestration (Curtain Walls, Windows, Doors): Reliable sealing solutions
- Structural Glazing: High-performance sealing for assembly and installation
- Metal Structural Frameworks: Heavy-duty, long‑lasting joint sealing
- Construction Projects: High-efficiency concrete expansion joint filling
- Engineered Plastic Components: Secure bonding and interface sealing
Test conditions: 23±2°C, 50±5%RH, then test.
| No. | Property | Standards | Clear | Color |
|---|---|---|---|---|
| 1 | Tack-Free Time (min) | ≤30 | ≤10 | ≤20 |
| 2 | Consistency (°) | / | 8.0~9.5 | 8.0~9.5 |
| 3 | Curing Time (H) | ≤72 | ≤48 | ≤48 |
| 4 | Specific Gravity (g/mL) | / | 0.99 | 1.53 |
| 5 | Shore A Hardness | 20~60 | 20~30 | 40~50 |
| 6 | Ultimate Tensile Strength (MPa) | ≥0.4 | ≥0.5 | ≥0.5 |
| 7 | Extrusion Rate (mL/min) | ≥150 | ≥300 | ≥250 |
Typical property data not for formal specifications. Contact our team for technical specification assistance.
We provide quality verification samples, and mixed-model sampling is available to meet your diverse technical testing requirements. Please specify your preferred models or intended testing applications.
- Sample preparation: 2–3 working days
- Mass production lead time: 5–7 working days under normal conditions
- Real-time production progress updates available.
Ultra-low MOQ: Only 1 unit for quality testing and verification.
- Bulk orders: Cost-effective ocean freight
- Samples: Reliable international express (FedEx, DHL, etc.)
- Submit detailed technical specifications (performance requirements, dimensions, etc.) and target application scenarios.
- We will provide a customized quotation within 1–2 working days.
- Verify sample quality and remit the agreed deposit to our designated account.
- Official production will commence as scheduled, and shipment details will be notified upon completion.
Yes! Written confirmation (including design drafts, brand authorization, and layout specifications) is required prior to production. Our team will verify the final design with you before mass production.
20-Year Performance Guarantee for Reliable Long-Term Protection.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.