Weatherproof Structural Silicone Sealant with ±25% Joint Movement
Flexibility
Features
RTV silicone sealant with a neutral-cure, one-part formula.
Will not damage or corrode surfaces it adheres to.
Outstanding resistance to weather, UV exposure, heat, and moisture.
Performs effectively under extreme temperatures from -50°C to 180°C
once cured.
Supports joint flexibility with ±25% movement capability.
Basic Uses
Used for structural sealing in high-rise curtain wall systems
including glass, aluminum, terracotta, and metal.
Designed to affix structural panels securely in architectural
assemblies.
Applied in other structural glazing projects across commercial or
industrial buildings.
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. Do you offer Silicone Sealant samples?
A: Yes, sample and mixed orders are welcomed for quality
evaluation.
· Q2. When can I expect delivery?
A: Samples need 2–3 days, bulk orders require 5–7 working days.
· Q3. What’s the MOQ for silicone sealant?
A: Just 1 unit is enough for a test order.
· Q4. What is your shipping method and estimated time?
A: Sea shipping for mass orders; FedEx or equivalent for samples.
· Q5. How can I place a silicone sealant order?
A: Step 1: Send your requirements. Step 2: Get a quote. Step 3:
Confirm sample & pay. Step 4: We manufacture.
· Q6. Can I customize the sealant packaging with my logo?
A: Yes, just inform us in advance before we start producing.
· Q7. Do you guarantee your products?
A: Yes, we offer a 35-year product warranty.
