Description
IIR 1953 is a synthetic rubber with high Mooney viscosity,a copolymer of isobutylene and isoprene.
Application
It is widely used for inner tubes,curing bladders,shoe soles,ball bladders,sealing materials electrical insulating materials,etc.
Specifications
| Property/Unit | Specification | Iest Method |
| Appearance | White to light amber solic | Visual |
| Mooney Viscosity ML (1+8) 125°C (MU) | 51±3 | GB/T 1232.1-2016 |
| Unsatur ation(mol%) | 1.7±0.2 | GB/T 30922-2014 |
| Volatiles (wt%) | ≤0.3 | GB/T 24131-2009 |
| Ash Content (wt%) | ≤0.2 | GB/T 4498.1-2013 |
| Antioxident (nor-St aining) (wt%) | ≥0.03 | JingBo Method |
Curing Characteristics
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Packaging
25kg per bale,individually packed in modified PE film.Plywood case or IBC,48 bales in total.
Safety
The solid high-molecular polymer with stable and reliable performance,harmless to humans,animals,plants as well as ecology environment.For any relevant safety data,see details in MSDS.
Storage and transportation
The item must be stored in dry and ventilative warehouse and kept out of direct sunlight,moisture and contamination.The storage period is 24 months.
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