Structural Silicone Sealant, Strong Bond Strength in Glass and Metal Assembly Projects
Features
One-component neutral-cure RTV structural silicone sealant, non-corrosive to substrates.
Resists UV, heat and humidity, with wide temperature stability (-50℃ to 180℃) and ±25% movement capability.
Ideal for structural sealing and glazing of high-rise, aluminum and terracotta curtain walls, metal structures and panel systems.
Applications
- Structural bonding and sealing of glass curtain walls in high-rise buildings.
- Structural assembly for aluminum alloy and terracotta panel curtain wall systems.
- Integrated structural bonding for both unitized and stick-built framed curtain walls.
- Structural sealing applications for building skylights, glass canopies and roof glazing systems.
Specification
Operating conditions of 23±2°C and 50±5%RH, then test:
| No |
Property |
Standards |
Results |
| 1 |
Type |
/ |
OXIME |
| 2 |
Density |
g/cm³ |
1.39 |
| 3 |
Sag/Slump |
Vertical Position/mm |
≤3 |
0 |
| Horizontal Position |
Non-Deformation |
Non-Deformation |
| 4 |
Extrusion Rate (ml/min) |
≥150 |
≥250 |
| 5 |
Tack-Free Time / h |
≤3 |
≤1 |
| 6 |
Shore A Hardness |
20~60 |
40~50 |
| 7 |
Thermal Ageing |
Thermal Weight Loss% |
≤10 |
≤5 |
| Thermal Cracking |
None |
None |
| Chalking |
None |
None |
| 8 |
Tensile Modulus (MPa) |
≥0.6 |
≥1 |
FAQ
Q1. Sample Supply
Free available samples are provided for quality and performance tests. You can mix different types in one sample order to meet all your testing needs.
Q2. Production Cycle
Samples take 2–3 working days to prepare.
After your deposit is confirmed, mass production will start in 5–7 working days.
Q3. Minimum Order Quantity
No high MOQ limit here. You can place a small trial order with even one unit to check quality first.
Q4. Delivery Options
Bulk goods go by sea to save your freight cost.
Sample orders use DHL, FedEx and other couriers for quick door-to-door delivery.
Q5. Order Process
Share your product specs and application needs, we make a personalized quote for you. Confirm samples and pay the deposit, then we start mass production and keep you updated on every progress.
Q6. Custom Logo Service
We support custom logo printing. Please send us your original logo files in advance for confirmation, to avoid any design mistakes.
Q7. Quality Guarantee
Our structural silicone sealant enjoys a 35-year quality warranty, keeping stable performance and reliable structural safety for long-term building use.
