CR

TOSOH SKYPRENE® (B-5, B-30, B-30S, G-42, G-40S, G-40T, G-70,
Y-30H, 570, ETC.)

Skypene-B-30
Skypene-B-31
Skypene-G-40S
Skypene-G-42
Skypene-G-70
Skypene-Y-30H
Skypene-Y-30HA
Skypene-570
Skypene-R-10

INDUSTRIAL APPLICATIONS: Moulding - Extrusion - Coated Fabric- Adhesives

Rubber Grades
Product Grade Types Mooney Viscosity ML(1+4) 100℃ Crystallization Rate Applications
B-5 Mercaptan Modified 45–53 High Automotive Rubber Parts, Industrial Rubber Goods, Electrical Wire & Cables, Belts, Hoses, Rolls, Anti-vibration Rubber Parts.
B-30 45–53 Medium
B-31 36–44
Y20E 45–53 Extruded Products, Calendar Products, Smooth Surface
TSR-51 Mercaptan Modified 55–75 Very High Automotive Rubber Parts (Boots, Dust Cover etc.), Industrial Goods, Electrical Cables, Hoses, Rolls, Heat/Low Temperature/Dynamic/Fatigue Resistance.
R-10 Sulfur 35–55 High Belts, Rolls, Sponges, Linings, Industrial Rubber Goods, Coated Fabrics.
Adhesive Applications – Pressure Sensitive, Spray, Coatings
Product Grade Mooney Viscosity ML(1+2.5) 100℃ 10% Solution Viscosity Crystallization Rate Applications
G-40S 81–95 300–600 Fast Fast crystallization, excellent initial bonding strength.
G-40T 96–113 600–900 Higher viscosity version of G-40S, superior heat resistance and solvent absorption.
G-70 1600–2400
G-42 36–48 70–130 Lower viscosity form of G-40S, ideal for sprays & coatings.
Y-30H 1400–2100 Medium High viscosity grade with excellent heat resistance.
Y-30HA 1900–2600
Adhesive Applications – High Heat Resistance, Carboxylated (CR)
570 42–64 Medium Typical grade with medium crystallization and excellent heat resistance.

702/703 Prasad Chambers, Tata Road No.2, Swadeshi Mills Compound, Opera House,
Mumbai – 400004, INDIA.

+ 91 22 23632222  / + 91 22 23612222
+ 91 9323008200