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Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Pearlstick™ 45-60/08

Technical Datasheet | Supplied by Lubrizol
Pearlstick™ 45-60/08 by Lubrizol is an aromatic, elastic, linear polyurethane with an extremely high crystallization rate and a medium thermoplasticity level. It finds use in the production of adhesives for plasticized PVC to plasticized PVC or other materials such as leather, textiles, rubber, etc. Pearlstick™ 45-60/08 enables the production of adhesives with high solids content and low viscosity, which are intended for spray application in the automotive industry and with high performances in the green-strength of the joints and temperature resistance. It shows good hydrolysis resistance. The addition of a polyfunctional isocyanate improves the heat-resistance and 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
  • Automotive
  • Industrial Assembly > Apparel / Textile (clothing)
  • Footwear & leather > Leather

Pearlstick™ 45-60/08 Properties


Value & Unit
Test Condition
Test Method
Viscosity @ 20ºC (Brookfield RVF sp 2, 20 rpm., Solution 15% MEK), MQSA 40A
650 - 950 mPa.s
Minimum activation temperature, EN‐12961
50 °C
Density @ 20°C, ISO 2781
1.19 g/cm3

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