Frames & GlazingHigh-Speed Curing Acetic Silicone Sealant – Industrial-Grade Weatherproof Sealant for Aluminum Window Frames & Glazing
Features:
- This one-component RTV acetic-cure silicone sealant features excellent viscosity stability and smooth extrudability within a service temperature range of 4℃ to 40℃.
- It provides outstanding bonding strength on glass and ceramic substrates.
- Moreover, it offers superior resistance to ozone, water, weathering and UV radiation, guaranteeing long-lasting durability even under harsh environmental conditions.
- It also retains excellent flexibility over a wide temperature range from -50℃ to 150℃.
Basic Uses:
- This silicone sealant features a specialized formulation designed for glass sealing and aluminum alloy joint sealing.
- It is widely used in large-scale glass projects, such as roof glazing, glass curtain walls and large glass installations.
- Additionally, it is perfectly suited for prefabricated modular buildings, large-format panels, flat roof systems and architectural daylighting applications.

Specification:
Operating conditions of 23±2°C and 50±5%RH, then test:
| No. |
Property |
Standards |
Result |
| 1 |
Tack-Free Time (min) |
≤30 |
≤10 |
| 2 |
Consistency (°) |
/ |
8.0~9.5 |
| 3 |
Curing Time (h) |
≤72 |
≤48 |
| 4 |
Specific Gravity (g/mL) |
/ |
1.01 |
| 5 |
Shore A Hardness |
20~60 |
20~30 |
| 6 |
Ultimate Tensile Strength (MPa) |
≥0.4 |
≥0.6 |
| 7 |
Extrusion Rate (ml/min) |
≥150 |
≥300 |
Typical property data values should not be used as specifications. Assistance with specifications Are available by contacting us.
FAQ
Q1. Can I test Silicone samples before bulk orders?
Definitely! Sample orders for quality evaluation are available, and mixed samples are supported upon request.
Q2. What are your turnaround times?
Sample preparation: 2–3 working days; mass production lead time: 5–7 business days.
Q3. What’s the MOQ for sealant samples?
As low as 1 piece for sampling and quality verification.
Q4. What are your delivery methods?
Mass shipments: via sea freight; Samples: via express couriers (FedEx / DHL).
Q5. Walk me through sealant ordering.
- Step 1: Provide product requirements and application details
- Step 2: Receive customized official quotation
- Step 3: Confirm sample quality and arrange deposit payment
- Step 4: Start formal mass production
Q6. Can my logo be added to sealant packaging?
Affirmative. Formal written confirmation prior to production is required.
Q7. Are warranties included?
This product comes with a 20-year performance warranty.