Lubrizol Advanced Materials Pearlbond® ECO 590 Thermoplastic Polyurethane

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Lubrizol Advanced Materials Pearlbond® ECO 590 Thermoplastic Polyurethane
Categories:	Polymer; Renewable/Recycled Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	Pearlbond™ ECO D590 is a linear, aromatic bio-polyurethane based on specialty polyol from renewable sources, supplied in form of white spherical granules, with an extremely high crystallization rate and a very high thermoplasticity level. It contains 67% of renewable material as certified according to ASTM-D6866. Application: Pearlbond™ ECO D590 can be added to formulations of REACTIVE POLYURETHANE HOT-MELTS (HMPUR), in order to improve the crystallisation speed.
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Physical Properties	Original Value	Comments

Density	1.19 g/cc	ISO 2781
Viscosity	1.68e+6 cP @Temperature 130 °C	Melt; ISO 1133
Melt Flow	30 - 60 g/10 min @Load 2.16 kg, Temperature 170 °C	ISO 1133

Thermal Properties	Original Value	Comments
Melting Point	80.0 - 84.0 °C	MQSA 70 A

Processing Properties	Original Value	Comments
Moisture Content	<= 0.15 %	MQSA 44

Descriptive Properties
Crystallization Rate	4-6 minutes	MQSA 12 B
OH Value	< 3 mg/KOH/g	MQSA 47 A
Thermoplasticity	Very High	MQSA 68A

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PMEQU954 / 109191

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