Product Description
High Polymer Butyl Rubber (IIR, CAS 9010-85-9) is a high-performance synthetic elastomer made from isobutylene and isoprene.
Butyl rubber, possesses numerous excellent properties such as high airtightness, outstanding chemical stability, and superior aging resistance. It also exhibits good electrical insulation and vibration damping characteristics.
|
Item |
Specification |
|
Product Name |
High Polymer Butyl Rubber (IIR) |
|
CAS Number |
9010-85-9 |
|
Chemical Composition |
Isobutylene-Isoprene Copolymer |
|
Molecular Formula |
(C₄H₈)x(C₅H₈)y |
|
Appearance |
White to light gray solid or granule |
|
Isoprene Content |
1–3% |
|
Mooney Viscosity (ML1+8, 125°C) |
45–55 |
|
Specific Gravity (25°C) |
0.91–0.93 g/cm³ |
|
Volatile Matter |
≤ 1.0% |
|
Ash Content |
≤ 0.5% |
Uses of polymer butyl rubber (IIR)
- Adhesive Formulations: For pressure-sensitive adhesives, sealants, and bonding agents
- Rubber Products: Inner liners, tubes, and sealing gaskets
- Construction & Automotive: Waterproof coatings, vibration-damping layers, and acoustic insulation
Packing of polymer butyl rubber (IIR)
Products are well packed in 25Kg kraft paper bag or according to customer's requirement.
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: Are you a manufacturer?
A: Yes, we are a factory with over ten years of experience, and our products sell well in the market.
Q: What packaging options do you offer?
A: We provide multiple packaging solutions to meet customer needs, including iron drums, plastic drums, IBC containers, flexible containers, ISO tanks, and bagged products.
Q: What payment methods do you accept?
A: We primarily accept payment via wire transfer (TT) and Letter of Credit (LC). Other payment methods can be flexibly negotiated.
Q: Can you provide samples?
A: Free samples are available, but shipping costs are borne by the buyer.
High-value products require payment for sample costs.
Q: Is product quality guaranteed?
A: Our dedicated R&D team ensures every batch meets standards. All shipments undergo mandatory testing with a Certificate of Analysis (COA) provided.
Hot Tags: high polymer butyl rubber (iir) cas 9010-85-9 for adhesive, China high polymer butyl rubber (iir) cas 9010-85-9 for adhesive manufacturers, suppliers, factory, Raw Materials Butyl Rubber For Sealant CAS 9010 85 9, Butyl Rubber Isobutylene Isoprene CAS 9010 85 9 100 White Powder, Butyl Rubber IIR Rubber Isobutylene Isoprene Copolymer Rubber CAS 9010 85 9, butyl rubber iir , High Viscosity Butyl Rubber Liquid Cas 9010 85 9 For Sealant Adhesive, High Polymer Butyl Rubber IIR CAS 9010 85 9 For Adhesive