Fast-curing, one-component silicone sealant with excellent adhesion to glass, aluminum, and painted surfaces without primer.
Outstanding resistance to UV radiation, ozone, and extreme temperature cycling (–40 °C to +150 °C).
Low modulus formulation provides high flexibility and stress relief in dynamic joint applications.
Non-corrosive to sensitive substrates including copper, brass, and anodized aluminum.
Meets ASTM C920 Type S, Grade NS, Class 25, Use T, M, O, I, G, and A requirements.
Structural glazing and insulating glass unit (IGU) secondary sealing in commercial façades.
Weatherproofing of curtain wall systems and window perimeter joints.
Sealing and bonding in transportation applications, including railcar and bus glazing assemblies.
Architectural metal panel and composite cladding system joints requiring long-term durability.
Interior and exterior building envelope applications where high movement capability and aesthetic finish are critical.
| Chemical Type | Acetoxy-cure, room-temperature vulcanizing (RTV) silicone elastomer |
| Product Form | Thixotropic paste, single-component, ready-to-use |
| Appearance | Opaque white or translucent beige, smooth homogeneous paste |
| Shore A Hardness (7 days, 23 °C/50% RH) | 25–30 |
| Tensile Strength (ASTM D412) | ≥1.2 MPa |
| Ultimate Elongation (ASTM D412) | ≥350% |
| Joint Movement Capability | ±25% (per ASTM C719) |
| Primary Applications | Architectural glazing, façade sealing, IGU secondary seal |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China