Dynapol® S 1249

High molecular weight, moderately crystalline, thermoplastic copolyester. Used as a raw material for heat sealing lacquers and industrial coatings.

Details

Product Type

Resin > Polyesters resin > Saturated

Applications

Adhesives > Sealants
Coatings > Industrial

Industry

Textile

Producer

Evonik

Supplier

Evonik Iran > Adhesive and coating resins

Chemical Composition

Thermoplastic copolyester

Advantages
  • low water uptake
  • moderate open time
  • good adhesive strength
  • good heat resistance
Other Applications

a raw material for heat sealing lacquers and industrial coatings
Suits for textiles

Handling

Insoluble in trichloroethylene, ethyl acetate, MEK and toluene
Soluble in methylene chloride

Technical data

Quantity Value Unit Comment
Appearance Properties
Appearance Granulated
Physical Properties
Density 1.3 g/ml
MFI 70 g/10min MFR) @ 200°C)
Thermal Properties
Glass transition Temperature 25 ºC
Melting point 135 ºC
Mechanical Properties
viscosity number 77 ml/g
Elongation at break-MD 730 %
Tensile strength 30 MPa