The material selection platform
Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
Cette page a bien été ajoutée à vos favoris

Pearlbond™ 522

Technical Datasheet | Supplied by Lubrizol
Pearlbond™ 522 by Lubrizol is a linear, polycaprolactone-copolyester polyurethane. It possesses a very high crystallization rate and a very high thermoplasticity level. Pearlbond™ 522 is recommended for use in formulations of reactive polyurethane hot-melts (HMPUR) in order to improve crystallization speed.
Product Type
Polyurethanes > Thermoplastics (TPUs)
Chemical Composition
Polycaprolactone-copolyester polyurethane
Physical Form
Granules, Spherical
Product Status
Applications/ Recommended for
Adhesives > Reactive systems > Hot-Melts (HMPUr)
Labels/Agency Rating

Pearlbond™ 522 Properties


Value & Unit
Test Condition
Test Method
Melt Flow Index @ 170ºC, 21.6 Kg, ISO 1133
105 - 160 g/10 min
Density @ 20°C, ISO 2781
1.19 g/cm3
Melt Viscosity @ 130°C, ISO 1133
4900 Pa.s

Help us improve the Universal Selector

You can’t find what you are looking for? Please report missing products / suppliers, point out errors, or simply tell us how we could make the Universal Selector better.

Access Reliable
Product Information

Database of 27732 Adhesives Ingredients,
reviewed and updated daily

Improve your Product
Selection Experience

Open your choices, compare products,
ask for samples, contact suppliers

Keep-up with latest
Technical Solutions

Be inspired and never miss again crucial
innovations with our weekly email updates

Back to Top