I.Normal Butyl Rubber

Mooney Viscosity----------46-56

Volatile% ≤-----------------0.3

Ash%≤----------------------0.3

Tensile strength MPa≥------16.2

Elongation at break %≥----500

Package: 35KG Bag or as buyer's request

II. Halogenated butyl Rubber---HIIR

1. BIIR---Bromobutyl Rubber

2. CIIR------Chlorobutyl Rubber

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