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Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Pearlstick™ 46-10/01

Technical Datasheet | Supplied by Lubrizol
Pearlstick™ 46-10/01 by Lubrizol is a linear, elastic, aromatic polyurethane with a very high crystallization rate and a very high thermoplasticity level. It enables the production of adhesives with high solids content and low viscosity, which are adequate for application in the wood and shoe industries. The addition of a polyfunctional isocyanate to Pearlstick™ 46-10/01 improves the heat-resistance and the strength of the joints.
Product Type
  • Polyurethanes > Thermoplastics (TPUs)
  • Linear TPU
Chemical Composition
Linear, aromatic polyurethane
Physical Form
Granules, spherical
Product Status
Applications/ Recommended for
  • Adhesives
  • Footwear & leather > Shoe soles
  • Wood & Related Industries

Pearlstick™ 46-10/01 Properties


Value & Unit
Test Condition
Test Method
Viscosity @ 20ºC (Brookfield RVF sp 2, 20 rpm., Solution 15% MEK), MQSA 40A
100 - 200 mPa.s
Density @ 20ºC, ISO 2781
1.19 g/cm3
Hydroxyl number, MQSA 47A
0.1 %

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