Structural Silicone Sealant, Reliable For Aluminum, Terracotta Curtain Wall Glazing
Characteristic
Designed for demanding construction projects, this neutral-cure structural silicone sealant provides reliable, non-corrosive bonding.
It withstands harsh weather, UV rays and extreme temperatures (-50℃ to 180℃), with ±25% movement capability.
Perfect for structural glazing of high-rise, aluminum and terracotta curtain walls, metal structures and panel systems.
Usages
- Structural bonding and weatherproof sealing for stone curtain walls and granite exterior walls
- Structural adhesion between frame and glass for sunrooms and greenhouse glass houses.
- Reinforcement and structural sealing for building renovation and old curtain wall maintenance.
- Sealing for exterior walls and glass enclosure structures of subway and light rail stations.
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
Product samples are provided for quality inspection and performance evaluation. Mixed-type sample support is available for multi-condition testing.
Q2. Production Cycle
Sample lead time: 2–3 working days.
Bulk production lead time: 5–7 working days after deposit confirmation.
Q3. Minimum Order Quantity
Flexible low MOQ. Small trial orders are acceptable for quality evaluation.
Q4. Delivery Options
Bulk cargo: Sea shipment for cost efficiency.
Sample shipment: International express DHL/FedEx for fast delivery.
Q5. Order Process
Confirm specifications and application demands → Get customized quotation → Approve samples and arrange deposit → Start mass production with progress follow-up.
Q6. Custom Logo Service
Custom logo printing is acceptable. Official logo artwork shall be confirmed in advance to avoid design deviation.
Q7. Quality Guarantee
35-year performance warranty for structural silicone sealant, ensuring long-term stability and structural safety in construction applications.
