Pearlbond™ 539

Category: TPU-Capro , Thermoplastic Polyurethane Elastomer (Polycaprolactone)
Manufacturer: Lubrizol Advanced Materials, Inc.
Trademark: Pearlbond™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: m9Kivg_Pearlbond-539.pdf
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PEARLBOND® 539 : is a linear, polycaprolactone-copolyester polyurethane, supplied in form of white spherical granules with a very high crystallization rate and a very high thermoplasticity level.

Pearlbond® 539 can be added to formulations of REACTIVE POLYURETHANE HOT-MELTS (HMPUR), in order to improve the crystallisation speed.
General Information
Features
  • Crystalline
Uses
  • Plastics Modification
Agency Ratings
  • EC 1907/2006 (REACH)
Appearance
  • White
Forms
  • Granules
PhysicalNominal ValueUnitTest Method
Density (20°C)1.19g/cm³ISO 2781
Melt Mass-Flow Rate (MFR) (170°C/2.16 kg)150 to 200g/10 minISO 1133
Moisture Content < 1500ppmInternal Method
Additional InformationNominal ValueUnitTest Method
Crystallization Rate 8.0 to 10.0minInternal Method
OH Value < 5.00mg KOH/gInternal Method
Thermoplasticity Very HighInternal Method
ThermalNominal ValueUnitTest Method
Melting Temperature 58.0 to 60.0°CInternal Method
Fill AnalysisNominal ValueUnitTest Method
Melt Viscosity (130°C)170Pa·sISO 1133
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