Product Description
Butyl Rubber (Isobutylene Isoprene Rubber) is a synthetic elastomer primarily composed of polyisobutylene with isoprene content. It is widely used in tire products (seals), rubber industrial goods, and consumer goods (adhesives). It exhibits excellent airtightness, oxidation resistance, aging resistance, ozone resistance, weather resistance, and chemical resistance.
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Item |
Specification / Range |
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Chemical Name |
Butyl Rubber / Isobutylene-Isoprene Rubber (IIR) |
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CAS Number |
9010-85-9 |
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Appearance |
White or off-white solid / crumb / powder |
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Viscosity / Mooney Value (ML 1+4 @ 100°C) |
30 – 80 (depending on grade) |
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Iodine Value |
≤ 1.0 g I₂/ 100g |
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Volatile Matter |
≤ 1.0% |
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Ash Content |
≤ 0.5% |
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Solubility |
Soluble in aromatic and chlorinated hydrocarbons; insoluble in water |
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Packaging |
25 kg / 50 kg bags, jumbo bags, or as required |
Uses of Butyl Rubber (Isobutylene Isoprene Rubber)
Automotive Industry
- Inner liners of tires
- Sealing components
- Air retention and vibration damping materials
Adhesives & Sealants
- Pressure-sensitive adhesives
- Rubber-based sealants
- Joint fillers for construction
Industrial & Consumer Products
- Rubber sheets, films, and gaskets
- Protective coatings
- Dampers and vibration pads
Specialty Applications
- Pharmaceutical stoppers
- Blended elastomers for tires and rubber goods
Packing of Butyl Rubber (Isobutylene Isoprene Rubber)
Package:35kgs/bag
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Conditions for safe storage
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
Company Profile
Gneebio is a professional Chinese chemical manufacturer with 10+ years of export experience. We supply PIB, IIR, halogenated butyl rubber, and other industrial polymers worldwide.
FAQ
Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.
Q: Can I get some samples?
A: Yes, we welcome sample order for you to test and check our quality. Send me your requirements of the product you need. We can provide sample free of charge, and the express cost is on you.
Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.
Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.
Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
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