Structural Silicone Sealant - High Durability and Elasticity in Structural Glazing
Features
- It's a one-part, neutral-cure silicone sealant — just squeeze and go, no fuss.
- Won't eat away at the surfaces you're bonding, so your materials stay safe.
- Weather? No problem. It laughs off UV rays, heat, and moisture.
- Whether it's freezing at -50℃ or roasting at 180℃, it stays rock-solid once cured.
- Can stretch and compress up to 25% — joints move, but this sealant keeps up.
- When it comes to holding things together structurally, it's got serious muscle.
- Sticks to glass, metal, stone — you name it — and most of the time you don't even need a primer.
- Low VOC, eco-friendly — good for the planet and the people using it.
Applications
- Use it on tall buildings, aluminum walls, terracotta facades, metal structures — basically any curtain wall you've got.
- Need to stick panels together structurally? This stuff has you covered.
- Any other structural glazing job around the construction site? Yep, it handles that too.
- Got a skylight, a glass canopy, or a glass railing? It'll bond and seal them beautifully.
- Working with solar panels? It bonds the modules and frames without breaking a sweat.
- Boats, RVs, custom vehicles — if it moves and needs sealing, this is your guy.
- Prefab buildings and modular construction? It keeps everything sealed up tight against the weather.
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: What type of silicone sealant do you mainly supply?
We mainly do structural silicone, neutral weatherproof, and general-purpose sealants — basically everything you need for glazing and sealing jobs.
Q2: Is your structural silicone sealant certified?
Yep, all our products are professionally certified, perform consistently, and meet international building standards.
Q3: Can I get free samples for testing?
Sure thing! Free samples — you just pay for the shipping.
Q4: What is the temperature resistance range of your sealant?
Once it's cured, it handles anywhere from -50℃ to 180℃. Works great in any climate.
Q5: Does your silicone sealant corrode glass and metal materials?
No way. It's a neutral formula, so it won't corrode glass, aluminum, stone, or any common building materials.
Q6: What is your minimum order quantity and delivery time?
You can order small. Samples ship in 2–3 days, bigger orders in 5–7 days after you put down the deposit.
Q7: Can you customize brand logo and packaging?
Of course! We'll print your logo and design your packaging however you want.
Q8: What is the main application scope of your silicone sealant?
High-rise curtain walls, skylights, metal buildings, sunrooms, public buildings, exterior walls — you name it, we seal it.
Q9: What is the shelf life and storage requirement of the sealant?
12 months from the production date. Just keep it sealed up in a cool, dry spot below 27℃.
Q10: Do you provide technical support and application guidance?
Definitely. Our tech team can come on-site, train your crew, and tailor solutions for big projects.
Q11: What is your after-sales service policy?
We've got your back — quality warranty, tech advice, and quick responses if anything comes up.
