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Adhesives Ingredients
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Adhesives Ingredients
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Pearlbond™ 301

Technical Datasheet | Supplied by Lubrizol
Pearlbond™ 301 by Lubrizol is very soft, high performance aromatic polyester-based thermoplastic polyurethane (TPU) with excellent low temperature flexibility and very low activation temperature. It is designed for use in hot melt adhesives applications (including film & sheet). It is plasticizer-free. Pearlbond™ 301 exhibits high bonding strength to diverse substrates.
Product Type
Polyurethanes > Thermoplastics (TPUs)
Chemical Composition
Aromatic polyester-based thermoplastic polyurethane (TPU)
Physical Form
Granules
Appearance
Colorless, translucent
Product Status
COMMERCIAL
Applications/ Recommended for
  • Adhesives > Film/ Web
  • Adhesives > Hot-melts

Pearlbond™ 301 Properties

Property

Value & Unit
Test Condition
Test Method
Density @ 20°C, ISO 2781
1.19 g/cm3
Hardness, Shore A, ISO 868
49 - 55
Tensile Strength, ISO 527, Based on plaques made in the hydraulic press (around 2 mm)
11 - 15 MPa

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