Name: DOW DOWSIL SS-3408
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of DOW DOWSIL SS-3408

High-performance silicone sealant offering excellent adhesion to glass, aluminum, and anodized surfaces without primer.
Non-corrosive formulation suitable for sensitive electronic and architectural substrates.
Excellent resistance to UV exposure, weathering, and temperature extremes (–40 °C to +150 °C continuous).
Low modulus elasticity ensures stress relief in dynamic joints and accommodates thermal expansion/contraction.
Acetoxy-cure chemistry enabling rapid surface tack-free time and efficient cure at ambient humidity.

Typical Applications Of DOW DOWSIL SS-3408

Structural glazing systems in commercial curtain walls and façades.
Bonding and sealing of insulated glass units (IGUs) in high-performance windows.
Sealing of solar photovoltaic module frames and junction boxes.
Electronics encapsulation and housing seals requiring low outgassing and non-corrosive behavior.
Automotive lighting assemblies and sensor housings exposed to outdoor environments.

Chemical Type	Acetoxy-curing silicone elastomer
Product Form	Thixotropic paste, single-component
Appearance	Opaque white or translucent gel
Primary Applications	Structural glazing, IGU sealing, electronics encapsulation
Key Features	Primerless adhesion, non-corrosive, UV stable, low modulus
Shore A Hardness (7 days, 23°C/50% RH)	25–35
Tensile Strength (ASTM C1135)	≥1.2 MPa
Specific Gravity (25°C)	1.25–1.35 g/cm³

Get in Touch with ERICW

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Contact With Us:

E-mail: wangxingqiang@ericwchem.com
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Have a Questions? Call Us:

15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China