CENWAY I IR 532
Butyl Rubber Cenway I IR 532 is a copolymer rubber of isobutylene and isoprene.
|Mooney Viscosity||MU||51±5||ISO 289/ASTM D1646|
|Volatiles||wt%||≤ 0.3||ISO 248/ASTM D5668|
|Total Ash||wt%||≤ 0.3||CENWAY METHOD|
|Antioxidant||wt%||≥ 0.03||ISO 247/ASTM D5667|
Regular Butyl Rubber I IR-532 has superior air impermeability, outstanding performance of heat-resistance, chemical corrosion-resistance, thermal aging resistance, and good curing performance. It can be widely used for innertubes of tires, medical stoppers, ball bladders, sealing materials and electrical insulations.
Safety & Toxicity
I IR-532 is polymer in solid with stable performance. It is harmless and not dangerous for humans, plants and animals. For relevant safety data and reference, please refer to MSDS.
25 ± 0.5 kg/bale in modified PE film.
Pallets of plywood box of 1050 kg with 42 bales.
Pallets of metal box of 1200 kg with 48 bales.
Storage Life & Conditions
Three years with keeping storage & transport under 35℃ and against sunlight.