Braskem PIB 16 Polyisobutene Aliphatic Mono-olefin

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Braskem PIB 16 Polyisobutene Aliphatic Mono-olefin
Categories:	Polymer
Material Notes:	PIB 16 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 16 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 16 is also applied as a plasticizer to thermoplastic resins like PE, PP, PVC and others. Applications: Lubricants, plasticizer. Information provided by Braskem.
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Physical Properties	Metric	English	Comments

Density	0.880 g/cc	0.0318 lb/in³	ASTM D4052
Viscosity Measurement	89	89	Viscosity Index; ASTM D2270
Viscosity Measure	49 cSt @Temperature 100 °C	49 cSt @Temperature 212 °F	ASTM D445
	1000 cSt @Temperature 37.8 °C	1000 cSt @Temperature 100 °F	ASTM D445
Molecular Weight	675 g/mol	675 g/mol	Mn; Braskem Test-GPC
ASTM Color	60	60	Pt/Co; ASTM D1209

Thermal Properties	Metric	English	Comments
Pour Point	-19.0 °C	-2.20 °F	ASTM D97
Flash Point	135 °C	275 °F	ASTM D92

Optical Properties	Metric	English	Comments
Refractive Index	1.48	1.48	nD; ASTM D1218

Component Elements Properties	Metric	English	Comments
Chlorine, Cl	0.018 %	0.018 %	ASTM D5808
H2O, Water	0.0060 %	0.0060 %	ASTM E203

Descriptive Properties
Polydispersity Index (Mw/Mn)	3		Internal Method-GPC

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PBRAS686 / 314079

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