The material selection platform
Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Pearlbond™ 703 EXP

Technical Datasheet | Supplied by Lubrizol
Pearlbond™ 703 EXP by Lubrizol is linear, polyester-based polyurethane, (TPU). It is supplied in form of small beige granules, which combines a very fast crystallization rate with a very high thermoplasticity level. It exhibits higher bonding strength. It can also be combined with more rigid resins or reactive systems to increase the flexibility and elastomeric behavior (compounds) decreasing their Tg. Pearlbond™ 703 EXP is used in hot melt adhesives.
Product Type
Polyurethanes > Thermoplastics (TPUs)
Chemical Composition
Polyester-based thermoplastic polyurethane (TPU)
Physical Form
Product Status
Applications/ Recommended for
Adhesives > Hot-melts

Pearlbond™ 703 EXP Properties


Value & Unit
Test Condition
Test Method
Density @ 20ºC, ISO 2781
1.07 g/cm3
Hardness, Shore A, ISO 868
Melt Viscosity @ 160°C, Thermosel Brookfield, MQSA LA-16
150 - 250 Pa·s

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