Braskem PIB 32 Polyisobutene Aliphatic Mono-olefin

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Braskem PIB 32 Polyisobutene Aliphatic Mono-olefin
Categories:	Polymer
Material Notes:	PIB 32 is obtained by polymerization of an isobutene rich stream with specific catalysts. Product is composed predominantly of aliphatic mono-olefins. The product is clear, bright and free from sediments or suspended matter. PIB 32 is a non-toxic polymer and has NSF certification. It can be used in lubricants and synthetic oils formulation, including for food grade and pharmaceutical grade. PIB 32 is also applied in cosmetics as lip-gloss and in stretch film formulation. Applications: Lubricants, Adhesives, Cosmetics, Stretch Films. Information provided by Braskem.
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Physical Properties	Metric	English	Comments

Density	0.900 g/cc	0.0325 lb/in³	ASTM D4052
Viscosity Measurement	165	165	Viscosity Index; ASTM D2270
Viscosity Measure	680 cSt @Temperature 100 °C	680 cSt @Temperature 212 °F	ASTM D445
	28000 cSt @Temperature 37.8 °C	28000 cSt @Temperature 100 °F	ASTM D445
Molecular Weight	1345 g/mol	1345 g/mol	Mn; Braskem Test-GPC
ASTM Color	50	50	Pt/Co; ASTM D1209

Thermal Properties	Metric	English	Comments
Pour Point	4.00 °C	39.2 °F	ASTM D97
Flash Point	195 °C	383 °F	ASTM D92

Optical Properties	Metric	English	Comments
Refractive Index	1.50	1.50	nD; ASTM D1218

Component Elements Properties	Metric	English	Comments
Chlorine, Cl	0.016 %	0.016 %	ASTM D5808
H2O, Water	0.0050 %	0.0050 %	ASTM D6304

Descriptive Properties
Polydispersity Index (Mw/Mn)	2.94		Internal Method-GPC

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PBRAS689a / 314083

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