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Polyurethane Additives

Polyurethane additives for expanding foams, urethane rubbers, urethane resins, and other Polyurethane formulas.

Important! Some additives are specific to some formulas. Read product descriptions carefully to make sure the additive is appropriate and compatible for your process.

17 products
  • Poly Purge - Dry Gas - Primehavenstore
    $11.7
    $11.7
  • Flex Paint Base Clear - All Sizes - Primehavenstore
    $6.25
    $6.25
  • PolyFiber Thickener - All Sizes - Primehavenstore
    $8
    $8
  • Bronze Powder - Primehavenstore
    Sold out - $10
    $10
  • Poly 74 Part C Softener - All Sizes - Primehavenstore
    $10.25
    $10.25
  • Iridescent Powders - Primehavenstore
    $12
    $12
  • PolyBond Polyurethane Adhesive - Primehavenstore
    Sold out - $37.75
    $37.75
  • Poly-Optic® 14 Part R Retarder - Primehavenstore
    $5
    $5
  • PolyColor Dyes - Liquid Polyurethane Rubbers and Plastics - Primehavenstore
    $5.5
    $5.5
  • PolyPig Polyurethane Pigment for Resins and Poly Rubbers - Primehavenstore
    $4.75
    $4.75
  • Foam, Polyurethane, and Epoxy Resin Dyes 4oz - Primehavenstore
    $17.5
    $8.75
  • SEM High Fill Primer-12oz Spray Can - Primehavenstore
    $13.5
    $13.5
  • $17.5
    $17.5
  • SC-89-5 Clear Gloss Flexible Urethane Coating - Primehavenstore
    Sold out - $34
    $34
  • Polygem Thickening Agent - Primehavenstore
    $15
    $7.5
  • SC-40 Thixotrope - Primehavenstore
    $14
    $14
  • 2300 Release Agent - Primehavenstore
    $9.5
    $9.5