Procachem Corporation

           

Polyester Polyol Resins for Polyurethane Coatings, Adhesives, Sealants and Elastomers

Polyester Polyol Resins for Polyurethane Coatings, Adhesives, Sealants and Elastomers
PO Resins RU-1100-K1 RU-1200-K2 RU-1300 RU-1400-K1 RU-1400-K1A
Composition AA/DEG AA/EG AA/PG AA/BG AA/BG
Appearance Clear liquid Waxy Solid Clear liquid Waxy Solid Waxy Solid
Color, alpha max. 100 100 100     100 100
Acid Value, mg KOH/g max. 0.25 0.3 1.0 0.3 0.25
Hydroxyl Value, mg KOH/g  112 ±5 56 ±3 56 ±5 112 ±5 112 ±5
Moisture, % max. 0.05 0.05 0.05 0.05 0.05
Molecular weight, Mn 1000 2000 2000 1000 1000
Functionality, OH average 2 2 2 2 2
Performance Features

wLow temperature
  property
wgood flexibility and 
  resiliency

 wGood mechanical 
  strength
wGood resiliency		 wGood adhesion
wGood  chemical
  resistance		 wGood mechanical
  strength
wLow temperature 
  property
wGood overall elastomer 
  performance balance		 wGood mechanical
  strength
wLow temperature 
  property
wGood overall elastomer 
  performance balance
Suggested Uses synthetic leather synthetic leather   ink synthetic leather thermoplastic
urethane

　

Polyester Polyol Resins for Polyurethane Coatings, Adhesives, Sealants and Elastomers
PO Resins RU-1400-K2 RU-1400-K3 RU-1420-K2 RU-1550-K5 RU-1600-K2
Composition AA/BG AA/BG AA/BG/EG AA/NPG AA/HG
Appearance Waxy Solid Waxy Solid Slushy Liquid Clear Liquid Waxy Solid
Color, alpha max. 100 100 100 100 100
Acid Value, mg KOH/g max. 0.3 0.3 0.5 0.5 0.25
Hydroxyl Value, mg KOH/g  56 ±3 37 ±3 56 ±3 22.5 ±1.5 56 ±3
Moisture, % max. 0.05 0.05 0.05 0.05 0.05
Molecular weight, Mn 2000 3000 2000 5000 2000
Functionality, OH average 2 2 2 2 2
Performance Features wGood mechanical
  strength
wLow temperature 
  property
wGood overall elastomer 
  performance balance		 wGood mechanical
  strength
wExcellent solvent
  resistance
wGood resiliency		 wLow crystallization
wHigh mechanical
  strength		 wGood weatherability
wExcellent hydrolis
  resistance		 wGood mechanical
  strength
wGood hydrolysis     
   resistance 
Suggested Uses synthetic leather thermoplastic
urethane		 synthetic leather thermoplastic 
urethane		 ink

　

Polyester Polyol Resins for Polyurethane Coatings, Adhesives, Sealants and Elastomers
PO Resins RU-1641-K2 RU-1650-K2 RU-1900-K2
Composition AA/HG/BG AA/HG/NPG AA/BG/EG/PG
Appearance Waxy Solid Slushy Liquid Clear Liquid
Color, alpha max. 100   100 100
Acid Value, mg KOH/g max. 0.3 0.5 0.5
Hydroxyl Value, mg KOH/g  56 ±2  56 ±3 56 ±3
Moisture, % max. 0.05 0.05 0.05
Molecular weight, Mn 3300 2000 2000
Functionality, OH average 2 2 2
Performance Features wHigh mechanical
  strength 
wGood hydrolysis
  resistance		 wGood weatherability
wExcellent solvent
  resistance		 wGood weatherability
wExcellent hydrolysis   
  resistance
Suggested Uses synthetic leather adhesive, aqueous
PU dispersion		 ink

　

　

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