Description
Polyurethane (PU) is a versatile polymer produced by reacting polyols with diisocyanates or polymeric isocyanates. It is widely used in coatings, adhesives, sealants, foams, elastomers, and personal care formulations.
BENEFITS:
- Excellent film formation – creates durable, flexible films.
- High abrasion resistance – resists wear and scratching.
- Good chemical resistance – withstands oils, solvents, and cleaning agents.
- Flexibility – maintains elasticity without cracking.
- Water resistance – provides moisture protection.
- Adhesion enhancement – bonds well to many substrates.
- Gloss and appearance improvement – used in coatings for a smooth finish.
- Long-lasting durability – extends product life.
INCI Name: Polyurethane
CAS Number: 9009-54-5
Appearance: White dispersion, clear liquid, or solid resin depending on grade
pH: 6.0–9.0
Solubility: Insoluble in water
Grade: Cosmetic grade
Usage Rate: 1–10%
Country of Origin: United States
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