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Dow Polyurethanes

Your solution to higher-performing polyurethane formulations

Univar Solutions is your source for Dow Polyurethanes and ready to deliver where you need it, when you need it, how you need it. Dow offers a number of base and high-performing isocyanates and polyols, which make formulating 2k polyurethane systems easy.  With their wide range of products, you can easily formulate:

  • Coatings, adhesives, sealants and elastomers
  • Low- and high-density semi-rigid foams
  • Rigid foams
  • Viscoelastic (memory) slab foam
  • Structural reaction injection molding (RIM) materials
  • Flexible molded foam and slabstock

Their isocyanates and polyols provide a number of key benefits:

  • High purity and high quality
  • Low acidity
  • Reproducible reactivity for manufacturing consistency
  • Resistance to heat distortion
  • Excellent strength at low densities
  • High resiliency
  • Excellent tensile properties
  • Outstanding color retention during processing
  • Durability

 

 

Find your right isocyanate and polyol

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ISOCYANATES

Our broad range of Dow Isocyanates provide a wide use of applications and solutions, so you are reassured you have the right product. 

Discover our wide range of Dow Isocyanates to find the right product.

Isonate™ MDI (methylene diphenyl diisocyanate) isocyanates from Dow are characterized by their purity, low acidity and reproducible reactivity.

+ Isonate™ MDI Benefits
  • High purity and high quality
  • Low acidity
  • Reproducible reactivity for manufacturing consistency
  • Resistance to heat distortion
  • Excellent strength at low densities
  • High resiliency
  • Excellent tensile properties
  • Outstanding color retention during processing
  • Durability
  • Fast curing
  • Thermal efficiency
  • Excellent flowability
  • Fast demolding
  • Low odor
+ Isonate™ MDI Applications
  • Adhesive and sealants
  • Elastomers
  • Coatings
  • Automotive bumpers, fenders, fascia
  • Integral-skin plastics
  • Tires and wheels
  • Industrial wheels
  • Shoe soles
  • Carpet underlay/adhesives
  • Recreational goods
  • Mechanical goods

PAPI™ polymeric MDI products noted for their resistance to heat distortion and excellent strength properties at low densities.

+ PAPI™ polymeric MDI Benefits
  • High purity
  • Low acidity
  • High viscosity
+ PAPI™ polymeric MDI Applications
  • Flexible foam
  • Semi-flexible foam
  • Rigid foam
  • Adhesives
  • Coatings
    Elastomers
  • Sealants
  • Integral skin foam
  • High resilience foam
  • Isocyanate prepolymers

VORASTAR™ polyol modified MDI with excellent humidity and chemical resistance.

+ VORASTAR™ polyol modified MDI Applications
  • Tank liners
  • Structural applications
  • High-performance bedliners
  • Waterproofing
  • Roof coatings
  • Secondary containment
+ VORASTAR™ polyol modified MDI Benefits
  • Fast installation
  • Zero VOCs
  • Fast return to service
  • Non-slumping performance
  • Corrosion and abrasion protection
  • Exceptional crack coverage
  • Adhesion to a variety of substrates
  • UV color stability (available in some products)

POLYOLS

Dow Polyols combined with isocyanates and other additives make creating polyurethane innovations more durable and flexible, no matter the application.

Discover our wide range of Dow polyols to find the right product.

VORANOL™ Polyether Polyols are useful in the production of high-resiliency, flexible molded foams and can be used to formulate coatings, adhesives, sealants and elastomers.

+ VORANOL™ Polyether Polyols Benefits
  • Offers good elastomeric and reinforcing properties to polyurethane foams and two-component CASE systems
  • Curing properties
+ VORANOL™ Polyether Polyols Applications
  • Flooring adhesives
  • Sealants
  • Elastomeric roof coatings
  • Appliance insulation
  • Insulated panels
  • Refrigerated transportation vehicles
  • Portable coolers
  • Pour-in-place insulation
  • Marine floatation
  • Polyol blends

VORAPEL™ Polyether Polyols are a family of hydrophobic polyols that improve moisture and chemical resistance in coatings, adhesives, sealants and elastomers for an improvement of up to 50% in water uptake.

+ VORAPEL™ Polyether Polyols Benefits
  • Low viscosity
  • Good hydrophobicity
  • Good chemical resistance
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+ VORAPEL™ Polyether Polyols Applications
  • Rigid coatings
  • Castings
  • Adhesives