The Universal Selection Source: Adhesives Ingredients

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Pearlbond™ ECO 590

Technical DataSheet | Supplied by Lubrizol

Pearlbond™ ECO 590 by Lubrizol is a linear, aromatic bio-polyurethane based on specialty polyol from renewable sources. Exhibits an extremely high crystallization rate and a very high thermoplasticity level. Suitable for use in formulations of reactive polyurethane hot-melts. Pearlbond™ ECO 590 has a shelf life of 6 months.

Pearlbond™ ECO 590 Product details

Product Type
Chemical Composition
Physical Form
White, spherical
Product Status
Applications/ Recommended for
Bio Based
Bio Based Content Comments
67% renewable material as certified according to ASTM-D6866

Pearlbond™ ECO 590 Properties


Value & Unit
Test Condition
Test Method
Melt flow index (170°C / 2.16 kg), ISO 1133
xxxxxxx g/10 min
Density @ 20ºC, ISO 2781
xxxx g/cm3
OH value, MQSA 47A
xxx mg KOH/g
Moisture content, MQSA 44
xxxxxx %
Crystallization range, MQSA 12A
xxxxx min.
Melt viscosity @ 130ºC, ISO 1133
xxxx Pa.s
Melting point, MQSA 70A
xxxxxxx °C
Last edited Oct 6, 2017
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