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REXtac Rextac® RT 5219 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 5219 Amorphous Polyalphaolefin (APAO).pdf
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Material Notes:
Modified Bitumen Roofing Grade.Description: High molecular weight REXtac, ethylene copolymer, and FDA compliantFeatures: High ethylene level and low crystallinityApplications: Component of modified bitumen roofing systemsOther Properties: Ring and Ball Softening Point (ASTM E 28): 132°C.Needle Penetration (ASTM D 1321): 28 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 157000 cP

@Temperature 190 °C
157000 cP

@Temperature 374 °F
melt viscosity; ASTM D 3236
Thermal Properties Metric English Comments
Glass Transition Temp, Tg -33.9 °C
-29.0 °F
ASTM D3417
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