Fast-Curing Weatherproof Silicone Sealant – Waterproof, UV Resistant for Exterior Wall & Outdoor Sealing
- High-performance one-component neutral-cure RTV silicone elastomer.
- Inert to most substrates and fully weather-resistant, its non-corrosive formula causes no damage to bonded materials.
- Boasts outstanding resistance to UV rays and ozone aging.
- Retains excellent elastic memory after curing, with a broad service temperature range from -50°C to +150°C.
- Enables primer-free adhesion and delivers reliable bonding performance on most conventional construction substrates
Applications:
- Architectural Fenestration (Curtain Walls, Windows & Doors): Reliable professional sealing solutions
- Structural Glazing: High-performance sealing for assembly and installation
- Metal Structural Frames: Heavy-duty, long-lasting joint sealing
- General Construction Projects: Efficient filling for concrete expansion joints
- Engineered Plastic Components: Firm bonding and interface sealing
Specification:
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.
FAQ
Q1. Can I have a sample order for the Silicone sealant?
We offer samples for quality verification, and mixed-type sampling is available to meet your diverse technical testing requirements. Kindly specify your preferred product models or intended application scenarios for testing.
Q2. What about the lead time?
- Sample preparation lead time: 2–3 working days
- Mass production lead time: 5–7 working days under normal circumstances
- Real-time updates on production progress are available anytime.
Q3. Do you have any MOQ limit for silicone sealant?
Ultra-low MOQ: Only 1 unit for quality testing and verification.
Q4. How do you ship the goods and how long does it take to arrive?
- Bulk Orders: Cost-effective ocean freight shipping
- Samples: Reliable international express delivery via FedEx, DHL and other premium couriers
Q5. How to proceed an order for silicone sealant?
- Please submit your detailed technical specifications (performance requirements, dimensions, etc.) and targeted application scenarios.
- We will furnish a customized quotation within 1–2 working days.
- After sample quality confirmation and remittance of the agreed deposit to our designated account.
- official mass production will commence as scheduled, and shipment arrangements will be notified once completed.
Q6. Is it OK to print my logo on silicone sealant product?
Absolutely. Formal written confirmation covering design drafts, brand authorization and layout specifications is required prior to production. Our team will confirm the final design with you before mass production commences.
Q7. Do you offer guarantee for the products?
20-Year Performance Guarantee for Long-Term Reliable Protection