ENG / 中文

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

 

 

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

Grades RU-1100K RU-1120 RU-1200 RU-1300 RU-1400-K1
Appearance clear liquid clear liquid waxy solid clear liquid waxy solid
Color, alpha, max. 100 100 100 100 100
Acid Value, mg KOH/g max. 0.25 0.4 0.3 1.0 0.3
Hydroxyl Value, mg KOH/g 112 ± 5 56 ± 3 56 ± 3 56 ± 5 112 ± 5
Moisture, % max. 0.05 0.05 0.05 0.05 0.05
Molecular weight 1000 2000 2000 2000 2000
Functionality, OH average 2 2 2 2 2
Performance Feature low temperature property, good flexibility and resiliency low crystallization,
good resiliency
good mechanical strength, good resiliency good adhesion and
chemical resistance
good mechanical strength, low termperature property, good overall elastomer performance balance
Suggested Uses synthetic leather synthetic leather synthetic leather ink synthetic leather

 

 

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

Grades RU-1400-K1A RU-1400-K2 RU-1400-K2A RU-1400-H28 RU-1400-K3
Appearance waxy solid waxy solid waxy solid waxy solid waxy solid
Color, alpha, max. 100 100 100 100 100
Acid Value, mg KOH/g max. 0.25 0.3 0.25 0.4 0.4
Hydroxyl Value, mg KOH/g 112 ± 5 56 ± 3 56 ± 3 40 ±3 38 ± 3
Moisture, % max. 0.05 0.05 0.05 0.05 0.05
Molecular weight 1000 2000 2000 2800 3000
Functionality, OH average 2 2 2 2 2
Performance Feature good mechanical strength, low temperature property, good overall elastomer performance balance good mechanical strength, low temperature property, good overall elastomer performance balance good mechanical strength, low temperature property, good overall elastomer performance balance good mechanical strength, low temperature property, good overall elastomer performance balance good mechanical strength, low temperature property, good overall elastomer performance balance
Suggested Uses thermoplastic urethane synthetic leather thermoplastic urethane synthetic leather thermoplastic urethane

 

 

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

Grades RU-1401 RU-1420 RU-1420A RU-1500 RU-1500
Appearance clear liquid slushy liquid slushy liquid slushy liquid clear liquid
Color, alpha, max. 100 100 100 100 100
Acid Value, mg KOH/g max. 0.5 0.5 0.5 0.5 0.5
Hydroxyl Value, mg KOH/g 56 ± 3 56 ± 3 56 ± 3 65 ±3 56 ± 3
Moisture, % max. 0.05 0.05 0.05 0.05 0.05
Molecular weight 2000 2000 2000 1700 2000
Functionality, OH average 2 2 2 2 2
Performance Feature good adhesion and compatibility low crystallization,
high mechanical strength
low crystallization,
high mechanical strength
good adhesion strength and weatherability good weatherability, excellent hydrolysis resistance
Suggested Uses adhesive, aqueous dispersion synthetic leather thermoplastic urethane adhesive, aqueous dispersion adhesive, aqueous dispersion

 

 

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

Grades RU-1550-K5 RU-1600 RU-1641 RU-1650-K1 RU-1650
Appearance slushy liquid slushy liquid waxy solid slushy liquid slushy liquid
Color, alpha, max. 100 100 100 100 100
Acid Value, mg KOH/g max. 0.5 0.5 0.3 0.5 0.5
Hydroxyl Value, mg KOH/g 22 ± 3 56 ± 3 56 ± 2 112 ±5 56 ±3
Moisture, % max. 0.05 0.05 0.05 0.05 0.05
Molecular weight 5000 2000 3300 1000 2000
Functionality, OH average 2 2 2 2 2
Performance Feature good weatherability, excellent hydrolysis resistance good mechanical strength, good hydrolysis resistance high mechanical strength, good hydrolysis resistance good weatherability, excellent solvent resistance good weatherability, excellent solvent resistance
Suggested Uses synthetic leather thermoplastic urethane synthetic leather synthetic leather adhesive, aqueous dispersion