Lubrizol Advanced Materials PEARLBOND® 521 Linear Thermoplastic Polyurethane

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Lubrizol Advanced Materials PEARLBOND® 521 Linear Thermoplastic Polyurethane
Categories:	Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	Pearlbond™ 521 is a linear, polycaprolactone-copolyester polyurethane, supplied in form of white spherical granules with a very high crystallization rate and a very high thermoplasticity level. Application: Pearlbond™ 521 can be added to formulations of REACTIVE POLYURETHANE HOT-MELTS (HMPUR), in order to improve the crystallisation speed.
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Available Properties
Density, ISO 2781 Viscosity, ISO 1133, Melt Melt Flow, ISO 1133 Total Base Number, MQSA 47 A, mg KOH/g Melting Point, MQSA 70 A Moisture Content, MQSA 44

Property Data

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Manufacturer Notes:
Merquinsa

Category Notes
Plastic

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