Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow DOWSIL SE 5070 M Silicone

Dow DOWSIL SE 5070 M Silicone is a one-component, moisture-curing RTV adhesive sealant offering excellent adhesion to glass, metals, and plastics. It delivers high flexibility, thermal stability from −55°C to 180°C, and low modulus for stress relief. Ideal for automotive, electronics, and construction bonding/sealing applications requiring durable, non-corrosive performance.
  • dow dowsil se 5070 m silicone_f7dde91a
  • dow dowsil se 5070 m silicone_f7dde91a

Features Of Dow DOWSIL SE 5070 M Silicone

  1. High-performance, one-component, moisture-curing silicone sealant with excellent adhesion to glass, aluminum, and painted metal substrates.

  2. Low modulus formulation provides superior flexibility and stress relief in dynamic joint applications.

  3. Excellent resistance to UV radiation, ozone, and extreme temperature cycling (-40 °C to +150 °C).

  4. Non-corrosive and acetoxy-free chemistry, safe for sensitive electronic and architectural components.

  5. Good skin-over time and deep-section cure capability for reliable performance in varied ambient conditions.

Typical Applications Of Dow DOWSIL SE 5070 M Silicone

  1. Structural glazing sealant for curtain wall and façade systems.

  2. Weatherproofing and sealing of aluminum composite panels (ACP) and metal cladding joints.

  3. Sealing and bonding in transportation applications including rail car windows and bus glazing.

  4. Industrial assembly where durable, flexible, non-corrosive adhesion is required on diverse substrates.

  5. Secondary sealing in photovoltaic module manufacturing and solar frame assembly.

Specifications Of Dow DOWSIL SE 5070 M Silicone

Chemical TypeAcetoxy-cure silicone polymer
Product FormThixotropic paste in cartridge or sausage packaging
AppearanceOpaque white or translucent gray paste
Primary ApplicationsStructural glazing, architectural sealing, industrial bonding
Key FeaturesLow modulus, UV stable, non-corrosive, deep-section cure
BenefitsReduced substrate stress, long-term weather resistance, compatibility with sensitive materials
Cure MechanismMoisture-curing at room temperature
Shelf Life12 months unopened under recommended storage conditions (≤25 °C, dry)


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