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Adhesives Ingredients

Capa™ 2054

Technical DataSheet | Supplied by Perstorp

Standard grade low molecular weight, linear polyester diol derived from caprolactone monomer (terminated by primary hydroxyl groups). It gives a narrow molecular weight distribution, low viscosity, low impurities and shows consistent crystallization. Exhibits outstanding flexibility even at low temperatures, excellent strength and abrasion resistance and a controlled and consistent open time. Provides strong adhesion on difficult and sensitive substrates including leather and shows a lasting outdoor performance for polyurethane materials. It is non-toxic, biodegradable and liquid at normal ambient temperatures. Shows a fast wetting process and benefits in durable joints even in humid environments. Recommended for use in waterborne, solvent-based and hot-melt polyurethane adhesives. Applications in the automotive and footwear industries, as well as a range of other areas.

Capa™ 2054 Product details

Product Type
  • xxxxxxxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxx
Chemical Composition
CAS Number
Physical Form
Various, Liquid or paste
Clear or white
Product Status
Bio Based
Labels/Agency Rating

Capa™ 2054 Properties


Value & Unit
Test Condition
Test Method
Mean molecular weight
Melting point
xxxxxxx °C
Hydroxyl value, S11502 MW101
xxxxxxxxx mg KOH/g
Acid value, S11502M3A
xxxxxx mg KOH/g
Water content, S11502MW102
xxxxxx %
Viscosity @ 60°C
xx mPa.s
Color, S11502M33C
xxxx Hazen
Solubility parameter ( δ )
xxxxxxxxxx (cal/cm3)1/2
Flash point
xxx °C
Decomposition temperature
xxx °C
Vapour pressure at 20°C
xxx mbar
Density at 20°C
xxxx g/cm3

Solubility Properties

Test Condition
Test Method
Not miscible in
Last edited May 20, 2016
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