The material selection platform
Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Pearlstick™ 48-60/30

Technical Datasheet | Supplied by Lubrizol
Pearlstick™ 48-60/30 by Lubrizol is an elastic, linear, aromatic polyurethane with a very high crystallization rate and a medium-low thermoplasticity level. It shows excellent heat resistance and very good freezing resistance. Pearlstick™ 48-60/30 is used for the production of adhesives for plasticized PVC to plasticized PVC or other materials such as leather, textiles, rubber, in the shoe industry. The addition of a polyfunctional isocyanate 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
  • Industrial Assembly > Apparel / Textile (clothing)
  • Footwear & leather > Shoe soles
  • Footwear & leather > Leather

Pearlstick™ 48-60/30 Properties


Value & Unit
Test Condition
Test Method
Viscosity @ 20ºC (Brookfield RVF sp 6, 20 rpm., Solution 15% MEK), MQSA 40A
2700 - 3300 mPa.s
Density @ 20ºC, ISO 2781
1.19 g/cm3
Hydroxyl number, MQSA 47A
0.1 %

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