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

DOW DOWSIL SE 1700 Silicone Adhesive Sealant

DOW DOWSIL SE 1700 Silicone Adhesive Sealant is a one-component, moisture-curing, high-performance silicone sealant offering excellent adhesion to glass, aluminum, and coated metals. It delivers superior weather resistance, UV stability, and thermal cycling capability from −40°C to +150°C. Ideal for structural glazing and façade applications requiring durable, flexible bonding without primers.
  • dow dowsil se 1700 silicone adhesive sealant_467a87a5
  • dow dowsil se 1700 silicone adhesive sealant_467a87a5

Features Of DOW DOWSIL SE 1700 Silicone Adhesive Sealant

  1. High-performance, one-component, moisture-curing silicone adhesive sealant with excellent adhesion to glass, aluminum, anodized metals, and many plastics without primer.

  2. Offers outstanding resistance to weathering, UV radiation, ozone, and extreme temperatures (–40 °C to +150 °C continuous).

  3. Low modulus formulation provides superior elasticity and joint movement capability (±25% joint movement per ASTM C719).

  4. Non-corrosive to sensitive substrates including copper, brass, and galvanized steel.

  5. Meets ASTM C920 Type S, Grade NS, Class 25, Use T, M, G, O, and EU Construction Products Regulation (CPR) classification for sealants.

Typical Applications Of DOW DOWSIL SE 1700 Silicone Adhesive Sealant

  1. Structural glazing systems for commercial curtain walls and façades.

  2. Bonding and sealing of insulating glass (IG) units in architectural windows and skylights.

  3. Perimeter sealing of aluminum composite panels (ACP), metal cladding, and stone veneers.

  4. Weatherproofing of expansion joints in precast concrete and architectural precast elements.

Specifications Of DOW DOWSIL SE 1700 Silicone Adhesive Sealant

Chemical TypeAcetoxy-cure silicone polymer
Product FormThixotropic paste, supplied in 310 mL cartridges and 600 mL sausages
AppearanceOpaque, uniform paste; available in clear, white, black, and custom colors
Primary ApplicationsStructural bonding, perimeter sealing, and weatherproofing in architectural glazing and façade systems
Key FeaturesPrimerless adhesion, high elasticity, non-corrosive, UV stable
BenefitsReduced labor cost, long-term durability, compliance with global building codes and standards
Cure MechanismMoisture-curing at ambient temperature and humidity
Shelf Life12 months unopened under recommended storage conditions (≤25 °C, dry)


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