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Shoe adhesive

Shoe Adhesive

  • Key features:
    - TPU shoe material, soluble in solvent
    - Excellent initial adhesive strength
    - High bonding strength to a variety of substrate
    - Fast crystallization rate
    - Good heat resistance
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Product Introduction

Application
This series of material is suitable to be used as TPU shoe adhesive (solvent based adhesive), and used on textile Industry and others.
Features
This TPU shoe material for solvent based adhesive has good adhesion to a variety of substrates - TPU, Nylon, PVC, Leather, Synthetic Leather, Polyester, Fabrics,etc.
Processing Method
TPU shoe adhesive can be dissolved by Solvent. The formulation of solvent based adhesive we generally suggested is one-third (1/3) each of MEK, Acetone and Toluene. In general, it depends on the customer's requirement. If you require TPU shoe material with faster volatility, you can use more Acetone. If you would like to reduce the cost by Toluene, the Max. Toluene in solvent is 30% ~ 35%. If Toluene is not allowed, you can use EAC instead. As to the actual formulation of TPU shoe adhesive, it should be adopted according to the characteristics of solvent and every customer's needs.
Article Type
(POLYOL)
Yellowing
resistance
Crystallization
rate
Activation
Temp
Tack
Time
(min)
PVC vs.
PVC,
25℃
Initial
strength kg/3cm
PVC vs.
PVC
After 5
mins
Max.
Toluene
% in
Solvent
Viscosity
range
(CPS/25℃)
15% solid content
in MEK
TPUA-760 Polyester little yellowing very fast 55 ~ 65 5 ~ 10 10 ~ 16 30 ~ 35 200 ~ 3500
TPUA-1560 Caprolactone little yellowing very fast 55 ~ 65 25 ~ 50 12 ~ 18 30 ~ 35 400 ~ 3500
TPUA-142A Caprolactone little yellowing very slow 55 ~ 65 over 8 hrs 9 ~ 15 30 ~ 35 400 ~ 2400
TPUA-173BA Polyester non- yellowing very fast 55 ~ 65 5 ~ 10 8 ~ 12 30 ~ 35 1600 ~ 2000
TPUA-15-AA9A Polyester little yellowing fast 60 ~ 75 8 ~ 12 9 15 1600 ~ 2000
TPUA-15-AA3C Polyester little yellowing fast 50 ~ 65 5 8 100 200 ~ 600
Notice: These values are based on the test of our present laboratory test specimens..
Taiwan PU Corporation is a professional shoe adhesive manufacturer, shoe adhesive producer. We supply high quality shoe adhesive products, have an experienced technical team and offer the best price to shoe adhesive.

PU shoe adhesive is called TPU shoe adhesive, thermoplastic polyurethane shoe adhesive, TPU footwear adhesive, PU footwear adhesive, polyurethane footwear adhesive and TPU footwear glue. If PU shoe adhesive is needed, please contact us.