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

Dow DOWSIL 1437 Industrial Sealant and Adhesive Clear

Dow DOWSIL 1437 Industrial Sealant and Adhesive Clear is a high-performance, one-component silicone adhesive-sealant offering excellent adhesion to metals, plastics, and glass. It cures rapidly at room temperature with moisture, delivering superior flexibility, thermal stability (–55°C to 200°C), and resistance to weathering and chemicals—ideal for demanding industrial assembly and sealing applications.
  • dow dowsil 1437 industrial sealant and adhesive clear_a1266f23
  • dow dowsil 1437 industrial sealant and adhesive clear_a1266f23

Features Of Dow DOWSIL 1437 Industrial Sealant and Adhesive Clear

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

  2. Offers outstanding resistance to extreme temperatures (–55 °C to +200 °C continuous service).

  3. Low modulus formulation provides superior flexibility and stress relief for dynamic joints.

  4. Excellent resistance to UV radiation, ozone, and weathering—maintains integrity in outdoor industrial environments.

  5. Non-corrosive to sensitive substrates including copper, aluminum, and electronic components.

Typical Applications Of Dow DOWSIL 1437 Industrial Sealant and Adhesive Clear

  1. Sealing and bonding of HVACR enclosures, control panels, and housings.

  2. Electrical insulation and potting of sensors, transformers, and power modules.

  3. Automotive under-hood gasketing and component assembly where thermal cycling resistance is critical.

  4. General-purpose industrial assembly requiring long-term durability and optical clarity.

  5. Hermetic sealing of lighting fixtures, LED modules, and outdoor signage.

Specifications Of Dow DOWSIL 1437 Industrial Sealant and Adhesive Clear

Chemical TypeAcetoxy-cure silicone polymer
Product FormThixotropic paste, ready-to-use
AppearanceClear, translucent gel
Primary ApplicationsIndustrial sealing, bonding, and gasketing
Key FeaturesPrimerless adhesion, low modulus, high elongation (>300%)
BenefitsReduced assembly time, vibration damping, long-term reliability
Cure MechanismMoisture-curing at room temperature
Shelf Life (unopened)12 months from date of manufacture when stored at ≤25 °C


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