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

Arakawa PU-75 Polyurethane Resin

ArakawaPU-75PolyurethaneResinisahigh-performancealiphaticpolyol-basedresinfromArakawaChemical’sPUseries,designedforexcellentUVresistance,flexibility,andadhesiontoplasticsandmetals.Idealforcoatings,sealants,andelastomericapplicationsrequiringdurabilityandclaritywithoutyellowing.
  • arakawa pu 75 polyurethane resin_5b07bd5b
  • arakawa pu 75 polyurethane resin_5b07bd5b

Features Of Arakawa PU-75 Polyurethane Resin

  1. Two-component aliphatic polyurethane system offering excellent UV resistance and minimal yellowing upon long-term exposure.

  2. High solids content (>85%) enables low-VOC formulations compliant with global environmental regulations.

  3. Superior flexibility and impact resistance without compromising hardness or chemical durability.

  4. Excellent adhesion to diverse substrates including metals, plastics, and cured concrete.

  5. Controlled pot life (4–6 hours at 25°C) supports efficient industrial application and recoat scheduling.

Typical Applications Of Arakawa PU-75 Polyurethane Resin

  1. High-performance protective coatings for offshore platforms and marine infrastructure.

  2. Topcoats for wind turbine blades requiring weatherability and erosion resistance.

  3. Industrial floor coatings in pharmaceutical and food-processing facilities.

  4. Clear and pigmented finishes for architectural precast concrete elements.

  5. Coating binder for high-durability composites used in transportation interiors.

Specifications Of Arakawa PU-75 Polyurethane Resin

Chemical TypeAliphatic two-component polyurethane resin (Part A: polyol; Part B: isocyanate crosslinker)
Product FormLiquid, solvent-based (low-aromatic)
Appearance (Part A)Clear to pale amber viscous liquid
Appearance (Part B)Colorless to light yellow liquid
Primary ApplicationsHigh-durability protective and decorative topcoats
Key FeaturesUV stability, low VOC, substrate versatility, flexible film formation
BenefitsExtended service life, regulatory compliance, reduced maintenance frequency, aesthetic retention


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