Weatherproof Silicone Sealant – Rapid-Cure, Flexible, Waterproof for Outdoor Exterior Walls
- 1-component neutral-cure RTV silicone elastomer (advanced)
- Substrate-inert, weather-resistant: Non-corrosive, no damage
- Excellent UV & ozone degradation resistance
- Post-cure elastic memory: -50°C ~ +150°C
- Priming-free adhesion to diverse common substrates
- Architectural fenestration (curtain walls/windows/doors): Trusted reliable sealing
- Structural glazing: High-performance assembly & installation solutions
- Metal frameworks: Heavy-duty joint sealing (long-lasting protection)
- Construction projects: High-efficiency concrete expansion joint filling
- Engineered plastics: Firm interface bonding
Operating conditions of 23±2°C and 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 |
Please note that typical property data values shouldn’t be utilized as formal specifications. If you require technical assistance related to specifications, just reach out to our team.
A: Quality verification samples available; mixed-model sampling permitted. Specify required models/testing scenarios.
A: Sample prep: ~2-3 days; Mass production lead time: 5-7 working days (normal conditions) – Real-time progress updates.
A: We provide an ultra-low minimum order quantity (MOQ), allowing you to order as few as 1 unit for quality testing and verification, which facilitates your pre-mass production product performance assessment.
A: Bulk: Ocean freight (cost-effective); Samples: Trusted int'l express (FedEx/DHL) – reliable logistics
- Please provide detailed technical specifications (e.g., performance requirements, dimensional parameters) and target application scenarios in writing
- We will formulate a customized quotation based on your specific needs and deliver it within 1-2 working days
- After you verify the sample quality and remit the pre-agreed deposit to our designated bank account
- We will launch the official manufacturing process as scheduled and notify you of the complete shipment details (e.g., tracking number, delivery time) promptly upon production completion
A: Custom branding supported. Written confirmation (design drafts, brand authorization, layout reqs) required pre-production. Design confirmed before mass production.
A: 20-year performance guarantee – Long-term project protection
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.