High-Grade Acetic Silicone Sealant – Industrial-High Level Acetic Sealant for Aluminum Window Frames & Glazing
Features:
- This one-component RTV acetic-cure silicone sealant delivers excellent viscosity stability and smooth extrudability within a service temperature range of 4℃ to 40℃.
- It offers outstanding bonding strength on glass and ceramic substrates.
- In addition, it provides superior resistance to ozone, water, weathering and UV radiation, ensuring long-lasting durability even under harsh environmental conditions.
- It also maintains excellent flexibility across a wide temperature range from -50℃ to 150℃.
Basic Uses:
- This silicone sealant uses a specialized formulation engineered for glass sealing and aluminum alloy joint sealing.
- It is widely applied in large-scale glass projects, including roof glazing, glass curtain walls and large glass installations.
- Furthermore, it is ideal 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?
Absolutely! We offer sample orders for quality assessment, and mixed samples are available upon your 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?
Sample MOQ as low as 1 piece for full quality testing.
Q4. What are your delivery methods?
Bulk shipments: by sea freight; Samples: by express courier (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: Commence formal mass production
Q6. Can my logo be added to sealant packaging?
Affirmative. Formal written confirmation is required prior to production.
Q7. Are warranties included?
This product comes with a 20‑year performance warranty.