Product Description
Butyl Rubber 532 (IIR 532) is a synthetic rubber primarily synthesized from isoprene and propylene, exhibiting excellent properties such as high strength, high abrasion resistance, good oil resistance, good ozone resistance, and good aging resistance.It is a widely used in automotive, industrial, and specialty rubber.
|
Property |
Specification / Range |
|
Chemical Name |
Butyl Rubber / Isobutylene-Isoprene Rubber (IIR) |
|
CAS Number |
9010-85-9 |
|
Grade |
IIR 532 |
|
Appearance |
White or off-white solid / crumb / powder |
|
Mooney Viscosity (ML 1+4 @100°C) |
50–65 (typical for 532 grade) |
|
Iodine Value |
≤ 1.0 g I₂ / 100 g |
|
Volatile Matter |
≤ 1.0% |
|
Ash Content |
≤ 0.5% |
|
Solubility |
Soluble in aromatic and chlorinated hydrocarbons; insoluble in water |
|
Packaging |
25 kg / 50 kg bags, jumbo bags, or customized |
Application of Butyl Rubber 532 (IIR 532)
Automotive
- Tire inner liners and air retention layers
- Sealing strips and vibration-damping components
Adhesives & Sealants
- Pressure-sensitive adhesives
- Rubber-based sealants and joint fillers
Industrial & Specialty Rubber
- Rubber sheets, films, and gaskets
- Dampers, vibration pads, and protective coatings
- Pharmaceutical stoppers and medical-grade rubber products
Butyl Rubber 532 (IIR 532) Packing and Storage
Packaging: 25 kg or 35 kg bales, wrapped in polyethylene film and packed in cartons or pallets.
Storage: Store in a cool, dry, and ventilated area away from direct sunlight and heat sources.
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: Can I get samples?
A: Yes, we can provide you with free samples, but the freight needs to be paid by you, I hope you can understand.
Q: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q: How can you guarantee the quality of your products ?
A: 1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q: How is your after-sales service?
A: If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.
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