Adipic Acid based PolyesterTL Series

Image of Adipic Acid based Polyester "TL Series"

These adipic acid based polyester resins are broadly used by combining with various isocyanate.

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Features

  • These polyester polyol are made from adipic acid and various kinds of glycol.
  • There are designed crystalline type or amorphous type.
  • Polyurethane resins with various properties such as high-toughness, flexibility, water & heat resistance can be generated by combining with isocyanate.

Applications

Image of Applications

Elastomer, foam, systhetic leather, paint, adhesives, etc.

Properties

Item Unit TL
2455 2459 2460 2461 2462 2464 2469 2471
Resin composition
(glycol/acid)
- NPG EG EG HD MPD BG MPD NPG
/HD /BG
AA
Hydroxyl value KOHmg/g 53 ~ 59 53 ~ 57 53 ~ 59 110 ~ 120 35 ~ 40 53 ~ 59
Acid value KOHmg/g <1 <1.5 <1
Viscosity mPa·s/75ºC 550 ~ 800 500 ~ 700 550 ~ 800 500 ~ 750 400 ~ 600 150 ~ 250 850 ~ 1,600 800 ~ 1,200
Color APHA <100
Moisture content % <0.05
Mn Number-average 2,000 1,000 3,000 2,000

AA:Adipic acid, EG:Ethylene glycol, BG:1.4-Butanediol, NPG:Neopentyl glycol,
HD:1.6Hexanediol, MPD:3-methyl-1,5-pentanediol