Customization: | Available |
---|---|
Certification: | Viscosity Index Improver |
Environmental Protection: | Yes |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Polyisobutylene(PIB) is the main raw material in the production of lubricant ashless dispersants and fuel (gasoline) detergency additives.
Polyisobutylene is also a viscosity index improver with excellent shear stability and thermal stability in lubricants. Widely used in gear oil, two-stroke oil (the 2-stroke engine used for motorcycles, lawnmowers, etc.), metal working fluid (stretching oil, cutting oil, and quenching oil, etc.)
Polyisobutylene has a variety of applications, such as sealant, tape, medical tape, textile, construction industr y, automotive manufacturing, refrigeration machines, and other applications.
Item | Specification |
Test Result |
Test Method |
Molecular Weight,Mn | Report | 2951 | ITM 32-003 |
Flash point COC,ºC |
≥ 180 | 200 | ASTM D93B |
Density(20ºC),kg/m³ | Report | 908 | ASTM D4052 |
Viscosity ( 100°C),mm²/s |
4500-4900 | 4730 | ASTM D445 |
Water content,wppm |
≤ 50 |
28 | ASTM D6304 |
Color,PT/CO |
≤ 45 |
10 |
ASTM D1209 |
Acid number,mg KOH/g |
≤ 0.02 |
0.003 | ASTM D974 |