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Room-temperature vulcanizing (RTV) silicone sealant with moisture-cure mechanism for easy, on-site application.
Excellent adhesion to common substrates including glass, aluminum, ceramics, and painted surfaces without primer.
High elasticity and permanent flexibility—maintains >300% elongation at break after full cure.
Outstanding resistance to UV radiation, ozone, and extreme temperatures (–50 °C to +180 °C long-term).
Low volatile organic compound (VOC) content, compliant with stringent environmental and occupational safety requirements.
Sealing and bonding of façade elements in architectural glazing systems.
Joint sealing in curtain wall constructions and structural glazing assemblies.
Weatherproofing of expansion joints in precast concrete and metal cladding systems.
Sealant for high-performance HVAC ductwork and cleanroom perimeter joints.
| Chemical Type | Acetoxy-cure, one-component, RTV silicone elastomer |
| Product Form | Paste-like, thixotropic, non-sag sealant in cartridges or sausages |
| Appearance | Opaque white or translucent beige, smooth homogeneous paste |
| Primary Applications | Architectural glazing, façade sealing, structural jointing |
| Key Features | Primerless adhesion, high movement capability (Class 35/25 per ISO 11600), low modulus |
| Benefits | Fast surface cure (≤3 mm/day), excellent weathering stability, non-corrosive to metals |
| Curing Mechanism | Moisture-cured via acetoxy functional groups; releases acetic acid during cure |
| Shelf Life | 12 months in unopened original packaging at ≤25 °C and ≤50% RH |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
