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

Arakawa F-390 Polyurethane Resin

Arakawa F-390 is a high-performance polyurethane resin from Arakawa’s F-series, engineered for exceptional flexibility, abrasion resistance, and low-temperature toughness. Widely used in automotive trim, industrial coatings, and elastomeric parts, it offers excellent adhesion to plastics and metals, fast cure kinetics, and outstanding weatherability—ideal for demanding OEM and aftermarket applications requiring durability and aesthetic consistency.
  • arakawa f 390 polyurethane resin_fa3743b7
  • arakawa f 390 polyurethane resin_fa3743b7

Features Of Arakawa F-390 Polyurethane Resin

  1. Excellent flexibility and elongation at break for dynamic substrate movement.

  2. Superior adhesion to diverse substrates including metals, plastics, and composites.

  3. Good chemical resistance to aliphatic hydrocarbons, oils, and mild solvents.

  4. Low-temperature curing capability with minimal VOC emissions.

  5. High transparency and UV stability for long-term outdoor performance.

Typical Applications Of Arakawa F-390 Polyurethane Resin

  1. Automotive interior trim bonding and sealing.

  2. Flexible electronics encapsulation and protective coatings.

  3. Industrial gasketing and vibration-damping components.

  4. Architectural glazing sealants for curtain wall systems.

  5. Medical device assembly requiring biocompatibility-compliant materials.

Specifications Of Arakawa F-390 Polyurethane Resin

Chemical TypeTwo-component aliphatic polyurethane resin
Product FormLiquid (Part A: polyol; Part B: isocyanate)
AppearanceClear to pale yellow viscous liquid (Part A); colorless to light amber liquid (Part B)
Primary ApplicationsStructural bonding, sealing, and protective coating
Key FeaturesNon-yellowing, low modulus, high elasticity
BenefitsReduces stress concentration, extends service life of bonded assemblies
Curing MechanismRoom temperature or accelerated thermal cure
Storage Stability12 months at 5–25°C in unopened original containers


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