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

Dow DOWSIL 7667 Adhesive

Dow DOWSIL 7667 Adhesive is a high-performance silicone-based structural adhesive from Dow’s DOWSIL series offering exceptional adhesion to glass, metal, and plastics. It cures rapidly at room temperature with low shrinkage, excellent UV resistance, and superior durability under thermal cycling and humidity. Ideal for bonding architectural glazing and automotive components where reliability and clarity matter.
  • dow dowsil 7667 adhesive_4c846883
  • dow dowsil 7667 adhesive_4c846883

Features Of Dow DOWSIL 7667 Adhesive

  1. High-performance, one-component, moisture-curing silicone adhesive with excellent adhesion to diverse substrates including glass, aluminum, and painted metals.

  2. Offers outstanding resistance to thermal cycling, UV exposure, and weathering for long-term outdoor durability.

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

  4. Non-corrosive and acetoxy-free—safe for sensitive electronic components and architectural materials.

  5. Easy to dispense and tool; achieves handling strength within 30–60 minutes at room temperature.

Typical Applications Of Dow DOWSIL 7667 Adhesive

  1. Structural bonding of insulating glass (IG) units in commercial and residential fenestration.

  2. Sealing and bonding of curtain wall and façade systems requiring high movement capability.

  3. Attachment of solar panel frames and mounting hardware in photovoltaic installations.

  4. Adhesive bonding in transportation interiors, including bus, train, and RV glazing assemblies.

  5. General-purpose industrial bonding where flexibility, weather resistance, and substrate compatibility are critical.

Specifications Of Dow DOWSIL 7667 Adhesive

Chemical TypeOne-component, moisture-curing silicone polymer
Product FormThixotropic paste in cartridge or sausage packaging
AppearanceOpaque white to off-white, uniform paste
Primary ApplicationsStructural glazing, façade assembly, IG unit secondary sealant
Key FeaturesNon-sag, low modulus, UV stable, acetoxy-free
BenefitsReduced assembly time, long service life, no substrate corrosion
Cure MechanismAtmospheric moisture
Storage Stability12 months unopened at ≤25°C in original sealed packaging


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