Product Description
Polyisobutylene (PIB) and Polybutylene are liquid polymers produced by the cationic polymerisation of isobutylene and raffinate-1 respectively. We offer a comprehensive product range with molecular weight from 450 to 90,000 MW.
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Polyisobutylene 1300/2400 Properties
Chemical Name: Polyisobutylene PIB 1300/2400
CAS No.: 9003-27-4
Molecular Formula: C4H8
Molecular Weight: 56.1
Polyisobutylene 2400 Structure:
Assay: 100%
|
Product Name |
Polyisobutylene |
|
Appearance |
Transparent |
|
Molecular Weight |
56.10632 |
|
Viscosity (100ºC),mm 2 /s |
5100±150 |
|
Color (HAZEN ,Pt-Co) |
≤45 |
|
Flash Point (Open Cup)(ºC) |
≥240 |
|
Water (Karl Fischer) Wt-ppm |
≤50 |
|
(20ºC,kg/m3 ) Density |
900±20 |
Uses Of Polyisobutylene 1300/2400
- Butyl Rubber (IIR) Production
PIB 1300 and 2400 are used as raw materials or co-polymers in butyl rubber production.
- Halogenated Butyl Rubber (BIIR / CIIR)
Acts as a modifier to improve compatibility, curing efficiency, and adhesion in halogenated butyl rubber.
- Adhesives & Sealants
Provides tackiness and elasticity in pressure-sensitive adhesives (PSA) and sealant formulations.
Packaging & Storage Of Polyisobutylene 1300/2400
Packaging:185kg/drum;Or customized packaging according to customer needs.
Storage: Cool, dry place away from direct sunlight and strong oxidizers.
Company Profile
Gneebio is a professional chemical raw material manufacturer based in China. Established in 2016, we have over 10 years of export experience, with our products exported to more than 60 countries worldwide.
Main products: PIB (low, medium, high MW), IIR, halogenated butyl rubber.
FAQ
Q: Is your company a factory or a trading company?
A: We are an integrated manufacturing and trading enterprise. Whether for manufactured or traded products, we consistently provide high quality and highly competitive pricing.
Q: What payment methods does your company accept?
A: We accept all payment methods including Telegraphic Transfer (TT), Letter of Credit (LC), Documentary Payment (DP), and PayPal. However, for first-time collaborations, we only accept Telegraphic Transfer (TT).
Q: What is your delivery lead time?
A: Shipments are typically arranged within 7-15 days.
Q: What trade documents do you provide?
A: We routinely provide commercial invoices, packing lists, bills of lading, quality inspection certificates, phytosanitary certificates, and certificates of origin. Should your market have specific requirements, please inform us at any time.
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