Braskem America PIB 121

Braskem America PIB 121 is a polyisobutylene (PIB) polymer, presented in a clear and impurities-free liquid form. It serves as a rheology modifier in industrial oils and fluids, particularly in lubricating oils. This NSF-approved product is non-toxic, making it suitable for various chemical and industrial manufacturing applications. It is available in drums and tanks for packaging and availability.

For more information regarding REACH, please visit Braskem's REACH site

End Uses: Lubricating Oils

Functions: Intermediate, Rheology Modifier

Chemical Family: Polyisobutylene Polymers (PIB), Polyolefins

Synonyms: 1,1-Dimethylethylene homopolymer, 2-Methyl-1-propene homopolymer, 2-Methylpropene polymer, Isobutene homopolymer, Isobutene polymer, Isobutylene homopolymer, Isobutylene polymer, Isobutylene resin, Poly(2-methylpropene)

Technical Data Sheet Safety Data Sheet Regulatory Information Sheet

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Enhanced TDS

Properties

Physical Form

Liquid

Typical Properties


	Value	Units	Test Method / Conditions
Viscosity (at 100°C)	3000	cSt	ASTM D 445
Viscosity (at 40°C)	122000	cSt	ASTM D 445
Viscosity Index	250	-	ASTM D 2270
Water Content	40	ppm	ASTM D 6304
Flash Point	240	°C	ASTM D 92
Color	50	Pt‐Co	ASTM D 1209
Molecular Weight (Mn)	2200	Daltons	Internal ‐ GPC
Polydispersity Index (Mw/Mn)	3	-	Internal ‐ GPC
Pour Point	17	°C	ASTM D 97
Density (at 20/4°C)	0.91	-	ASTM D 4052
Refractive Index	1.5	nD	ASTM D 1218
Chlorine Content	170	ppm	ASTM D 5808

Regulatory & Compliance

Certifications & Compliance: EC No.1907/2006,
NSF Approved,
NSF H1,
Regulation (EU) No. 2017/821
Quality Standards: In Preview

Packaging & Availability

Packaging Type: Drums,
Tanks
Packaging Information: PIB is supplied in 175 kg metallic drums or in isotanks.

Storage & Handling

Shelf Life

3 years

Recommended Storage & Handling Conditions

Polybutene polymer must be stored at temperatures under 50°C, and protected from direct sunlight, moisture and in order to avoid direct contact with the soil.
Shelf Life : 3 (Three) years from production, since the recommended storage conditions are respected.