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Adhesives Ingredients
The material selection platform
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 very high thermoplasticity level. Pearlbond™ ECO 590 is suitable for use in formulations of reactive polyurethane hot-melts.
Product Type
Polyurethanes > Thermoplastics (TPUs)
Chemical Composition
Aromatic bio-polyurethane
Physical Form
Granules, Spherical
Product Status
Applications/ Recommended for
Adhesives > Reactive systems > Hot-Melts (HMPUr)
Bio Based
Bio Based Content (%)
67%, Renewable material as certified according to ASTM-D6866
Labels/Agency Rating
OEKO-TEX® Class I compliant

Pearlbond™ ECO 590 Properties


Value & Unit
Test Condition
Test Method
Melt Flow Index @ 170°C, 2.16 kg, ISO 1133
30 - 60 g/10 min
Density @ 20ºC, ISO 2781
1.19 g/cm3
OH Value, MQSA 47A
< 3 mg KOH/g

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