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High-performance, one-component, acetoxy-cure silicone rubber with excellent adhesion to glass, aluminum, and other common construction substrates.
Superior weather resistance, UV stability, and long-term durability in outdoor architectural applications.
Low modulus formulation provides high elasticity and accommodates substantial joint movement without loss of seal integrity.
Non-corrosive cure chemistry—safe for use with sensitive metals including copper, brass, and anodized aluminum.
Excellent resistance to rain, humidity, and temperature extremes (-40 °C to +150 °C service range).
Structural glazing sealant for curtain walls and insulating glass units (IGUs).
Perimeter sealing of architectural precast concrete and metal panels.
Weatherproofing joints in commercial and high-rise building façades.
Secondary sealant for structural silicone glazing systems requiring high bond strength and movement capability.
Sealing of expansion joints in exposed exterior building envelopes.
| Chemical Type | Acetoxy-cure, room-temperature vulcanizing (RTV) silicone rubber |
| Product Form | Thixotropic paste, supplied in sausage cartridges (300 mL) and bulk containers (200 L drums) |
| Appearance | Opaque, uniform paste; available in clear, white, black, and custom colors |
| Primary Applications | Structural and non-structural architectural glazing, façade joint sealing |
| Key Features | High adhesion, low modulus, UV stable, non-corrosive cure |
| Shore A Hardness (7 days, 23 °C/50% RH) | 25–30 |
| Ultimate Elongation (ASTM C719) | ≥400% |
| Joint Movement Capability | ±50% (Class 50 HM per ASTM C920) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
