No. | Product | CAS No. | Main Parameter | Main Application | Factory |
1 | Brominated butyl rubber | 308063-43-6 | BIIR2032: Mooney viscosity ML 32±4 Volatile ≤ 0.3% Br 2.0±0.3% |
Inside tubes of tire, medical bottle corks | Yanshan |
2 | Butyl rubber | 308063-42-5 | IIR1751: Mooney viscosity ML(1+8)125℃ 51±5 Volatile ≤ 0.3% |
Tire liner and inner tubes, curing bladders, medical bottle corks, electrical insulation materials, sealing materials, etc. | Yanshan |
3 | Styrene-ethylene-propylene-styrene block copolymer (SEPS) |
132778-07-5 | YH-4010 series: Volatile ≤ 1.0% Ash ≤ 0.5% Hydrogenation degree ≥ 97.0% |
Adhesives, sealants, paintings, plastic modifier, compatilizer, etc. | Baling |
4 | Styrene-butadiene-styrene block copolymer (SBS) |
91261-65-3 | Linear series: S/B content (20~40/80~60) Tensile strength ≥ 10MPa Radial series: S/B content (30~40/70~60) Tensile strength ≥ 15MPa Volatile ≤ 1.00% Ash ≤ 0.20% |
Asphalt modification, shoes material, adhesives, modified polymers, etc. | Baling |
5 | Styrene-ethylene-butylene- styrene block copolymer (SEBS) |
66070-58-4 | YH-501, YH-602 series: Tensile strength ≥ 16MPa Volatile ≤ 1.0% Hydrogenation degree ≥ 97.0% |
Adhesives, sealants and coatings, automotive, sealing strip for buildings, toys, automobile parts, medical equipment, high-grade elastomer, high foaming materials, wires and cables, etc. | Baling |
6 | Styrene-isoprene-styrene block copolymer (SIS) |
25038-32-8 | Linear series: S/I content (14~16/86~84) Tensile strength ≥ 5MPa Radial series: S/I content (19/81) Tensile strength ≥ 12MPa Volatile ≤ 0.7% |
Hot-melt pressure-sensitive adhesives | Baling |