REXtac Rextac® RT 5221 Amorphous Polyalphaolefin (APAO)

Category	Polymer , Thermoplastic , Polyalphaolefin , Polyolefin
Manufacturer	REXtac
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	REXtac Rextac® RT 5221 Amorphous Polyalphaolefin (APAO).pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Modified Bitumen Roofing Grade.Description: High molecular weight REXtac, ethylene copolymer, and FDA compliantFeatures: High viscosity and low crystallinityApplications: Component of modified bitumen roofing systemsOther Properties: Ring and Ball Softening Point (ASTM E 28): 135°C.Needle Penetration (ASTM D 1321): 21 mm.Melt Density (190°C; Huntsman Method): 0.74 g/cc.Flashpoint, COC (ASTM D 93): >235°C.Information provided by Huntsman Corporation.

Physical Properties	Metric	English	Comments
Density	0.860 g/cc	0.0311 lb/in³	ASTM D 792
Viscosity	244000 cP @Temperature 190 °C	244000 cP @Temperature 374 °F	melt viscosity; ASTM D 3236

Thermal Properties	Metric	English	Comments
Glass Transition Temp, Tg	-29.1 °C	-20.4 °F	ASTM D3417

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