Product Description:
Chemical Name: Polyisobutylene
CAS No.: 9003-27-4
Molecular Fomula:C4H8
Molecular weight: 56.10632
Appearance: Viscous transparent liquid
Assay:99%
Specification
| Appearance | Viscous transparent liquid |
| Average number Molecular Weight | 1300 |
| Viscosity @ 100°C, Cst | 660-740 |
| Flash point, oC, COC | 220-260 |
| Density @ 25°C, g/cm3 | 0.880-0.920 |
| Acid number, mgKOH/g | ≤0.01 |
| Pour point, oC | -2oC-8oC |
| Water content, ppm | ≤50 |
| Color(Pt-Co Scale) | ≤45 |
Applications
Polyisobutylene is mainly used in many fields such as petroleum additives and adhesives.
Used for manufacturing pressure-sensitive adhesives and sealants. It can also be used as a thickener and combined with other materials to improve adhesion, flexibility, aging resistance, airtightness, and electrical insulation
Packages & Delivery
250kg/drum OR AS YOUR REQUEST
We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
Cargo weight
| Packing
| Shipping method
| Lead-time
|
1-50kg
| Below 5kg Use Foil bag;
5-25kg use two layer PP bag,then into master carton or cardboard drum
| International express
(Fedex/ DHL/UPS)
| 1~3 days after payment |
100-200kg
| 25kg/drum,use two layer PP bag,then into cardboard drum
| Air shipping
Sea Shipping | 5~7 days after payment |
Over 500kg
| 25kg/drum,use two layer PP bag,then into cardboard drum
| Sea shipping
| 7~10 days after payment |
FAQ
Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.
Q2: Which payment terms do you accept?
A: Payment can be done by T/T, Western Union,Money Gram,etc.
Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.If any doubt, sample is available to you to be tested before large quantity order.
Q4: When will my order be shipped?
A: Within 3 working days after the payment.
Q5: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will
send you free goods for replacement or refund your loss.
China
