
SIS Powder, Styrene-Isoprene-Styrene, Thermoplastic Elastomer, Block Copolymer, Adhesive Raw Material, Rubber Modifier, Plastic Modifier, Elastomer Powder, Industrial Polymer.
Specifications:
Product Name: SIS Powder
Chemical Name: Styrene-Isoprene-Styrene Block Copolymer
Appearance: White To Off-white Powder
Styrene Content: 30 – 40%
Isoprene Content: 60 – 70%
Molecular Weight (Mw): 70,000 – 150,000 G/mol
Softening Point: 90 – 120°C
Moisture Content: ≤ 0.5%
Ash Content: ≤ 0.1%
Solubility: Soluble In Aromatic Hydrocarbons, Ketones, And Chlorinated Solvents; Insoluble In Water
Particle Size: 100 – 200 Mesh
Applications:
Widely Used In Adhesives, Coatings, Sealants, Modified Asphalt, Footwear, And Polymer Blends To Improve Elasticity, Toughness, And Adhesion Properties.