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

Dow DOWSIL 6-1104 CV Silicone Sealant

Dow DOWSIL 6-1104 CV is a high-performance acetoxy-cure silicone sealant from Dow’s DOWSIL construction series—offering excellent adhesion to glass, aluminum, and ceramics; fast skin-over; low VOC; and superior weathering resistance for façade and curtain wall applications.
  • dow dowsil 6 1104 cv silicone sealant_99fa313f
  • dow dowsil 6 1104 cv silicone sealant_99fa313f

Features Of Dow DOWSIL 6-1104 CV Silicone Sealant

  1. Acetoxy-cure silicone formulation delivering rapid skin-over and deep-section cure at ambient conditions.

  2. Excellent adhesion to common construction substrates including glass, aluminum, anodized metal, and painted surfaces without primer.

  3. High movement capability (±25% joint movement) with outstanding elasticity and long-term seal integrity.

  4. Low modulus design minimizes stress on bonded substrates, reducing risk of debonding or substrate damage.

  5. Non-corrosive to metals and compatible with most architectural glazing systems.

Typical Applications Of Dow DOWSIL 6-1104 CV Silicone Sealant

  1. Perimeter sealing of insulating glass units (IGUs) in commercial façades and curtain walls.

  2. Weatherproofing joints between aluminum framing and glass or composite panels.

  3. Sealing of structural and non-structural glazing applications in new construction and renovation projects.

  4. General-purpose sealing in architectural aluminum window and door assemblies.

  5. Secondary sealing for double-glazed units where acetoxy cure is acceptable and ventilation ensures proper byproduct dissipation.

Specifications Of Dow DOWSIL 6-1104 CV Silicone Sealant

Chemical TypeAcetoxy-cure silicone polymer
Product FormThixotropic paste in cartridge (300 mL)
AppearanceOpaque white or translucent gel-like consistency
Primary ApplicationsArchitectural glazing, IGU perimeter sealing, aluminum-framed fenestration
Key FeaturesRapid skin-over (<60 min), low modulus, high elasticity, primerless adhesion
BenefitsImproved installation efficiency, reduced labor cost, reliable long-term performance under thermal cycling
Cure ByproductAcetic acid (requires adequate ventilation during cure)
Shelf Life12 months from date of manufacture when stored unopened at ≤25°C


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