Bromobutyl Rubber

Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

Bromobutyl rubber is a derivative of butyl rubber which is produced by brominating butyl rubber in a continuous halogenation process. Bromobutyl is very similar to Chlorobutyl in structure and properties. However it has higher reactivity than Chlorobutyl therefore offering highly versatile curing system.

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Reliance Sibur Elastomers Pvt ltd

Nariman Point, Mumbai, Maharashtra

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Member Since 7 Years
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Parameter	BIIR-1*	BIIR-2*	BIIR-3*	BIIR- 4*	Test Method
Viscosity ML 1+8 (125°C) (Mooney Units)	28-35	36-42	43-50	41-49	ISO-289 ASTM D 1646
Fixed bromine, (% wt)	1.8-2.2	1.8-2.2	1.8-2.2	2.0–2.2	ASTM D3566
Ash, (% wt., max.)	0.7	0.7	0.7	0.7	ISO -247 ASTM D 5667
Non-Staining Anti-oxidant, (% wt. Min).	0.05	0.05	0.05	0.05	Internal Method
Drying losses, % wt. Max	0.7	0.7	0.7	0.7	ISO-248 ASTM D 5668