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Thermoplastic polyurethane resin (TPU)

Introduction

Addtime: 2018-1-30

                                                                     Introduction

WellthaneTM Thermoplastic Polyurethane Resin(TPU) Introduction

Sundow Polymers Co., LTD. offers TPU for adhesives, with WellthaneTM SDT series and WellthaneTM  SDH series.

SDT series is a TPU for adhesives that contain solvents, and extrusion coatings. It can be used as a base polymer for single component adhesives or in combination with crosslinking agents. SDH series is a TPU for melt adhesives. The melt flow index can be adapted to the individual classes.

WellthaneTM SDT series:

Main characteristics

l  Excellent adhesion to TPU, PVC, PA, polyester fabrics and leather

l  Activation temperature 55 - 65 °C

l  Good initial bonding

l  Good solubility with a broad viscosity range

Applications

Footwear, furniture and fabric coatings.

WellthaneTM SDH series:

Main characteristics

l  Excellent adhesion to TPU, PVC, PA, polyester fabrics and leather

l  Hardness grade of 75 A to 95 A

l  Flow temperature 58 - 140°C

Applications

Toe-Puffs&Counters, hot-melt adhesive films and tapes, Fabric coatings, Seam Sealing Tapes, shoe materials etc,Toe-Puffs, high-end interlining, heat transfer printing industry, textile, etc.

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