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Imported Premium butyl rubber
Imported Premium butyl rubber
Imported Premium butyl rubber

Imported Premium butyl rubber

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Product Description
Product Description

Butyl rubber is a type of synthetic rubber, made from isobutene and a small amount of isoprene. It is commonly used to make tires. In the field of building waterproofing, butyl rubber has replaced asphalt in the name of environmental protection.

Butyl rubber (hereinafter referred to as Ⅱ R) is one of the world's fourth largest synthetic rubber (SR) analysing, isobutylene and isoprene in Friedel - Craft product of cationic polymerization reaction under catalyst, appearance for white or light yellow crystal, odourless tasteless, glass transition temperature is low, not soluble in ethanol and acetone. Because the butyl rubber has excellent air tightness and good heat resistance, aging resistance, acid and alkali resistance, ozone resistance, solvent resistance, electrical insulation, shock absorption, and low water absorption, such as performance, make it widely used in water inner tube, tire, vulcanization capsule, air barrier, sidewall, wire and cable, waterproof building materials, damping materials, medicinal, food (gum base), cork rubber dam, gas appliances, adhesives, inner tube valve core, anti-corrosion products, wharf ship armor, bridge bearing pad and heat resistant conveyor belt, etc.

Tensile /≥MPA
Elongation/ ≥%
Mooney viscosity
(ML100°C@1+4)
Ash content /≤%
4Mpa
220%
50-65
16
5Mpa
250%
50-65
15
6Mpa
260%
50-65
15
7Mpa
280%
50-65
15
8Mpa
290%
50-70
13
9Mpa
310%
50-70
12
10Mpa
350%
50-70
11
11Mpa
370%
50-70
10
12Mpa
390%
50-70
9
14Mpa
450%
50-70
8
16Mpa
470%
50-70
7.5
Imported Premium butyl rubber

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