Linear or lightly branched polyester polyols based on aliphatic acids and polyalcohols ideal for thermoplastic PUs (TPUs), coatings and adhesives. They are specially designed for flexible foams where their high resistance to solvents and flames, apart their excellent elongation and tensile properties, make these aliphatic polyesters the product of choice. Moreover, they impart an improved resistance to the abrasion in PUs for coating and footwear applications.
Product Name | Functionality | Viscosity mPa.s ASTM D 445 |
Acid number mg KOH/g ASTM D 974 |
OH number mg KOH/g ASTM E 1899 |
Applications |
---|---|---|---|---|---|
Glypol 1025 (polyadipate ester) |
2 | 3000 (60ºC) |
max 0.5 | 40 | Thermoplastic PUs, adhesives, elastomers |
Glypol 1027 (polyadipate ester) |
2 | 1500 (60ºC) |
max 1.5 | 55 | Thermoplastic PUs, adhesives, elastomers |
Glypol 2035 (polyadipate ester) |
2.5 | 9000 (60ºC) |
max 1.5 | 38 | Flexible foams, microcellular elastomers, coating |
Glypol 3020 (polyadipate ester) |
2 | 450 (30ºC) |
max 1.5 | 180 | Pigment carrier, soft elastomers, coating adhesives |
Glypol 3035 (polyadipate ester) |
2.3 | 25000 (25ºC) |
max 1.5 | 60 | Flexible foams, coating |
Glypol 4027 (polyadipate ester) |
2 | 8500 (25ºC) |
max 1.5 | 55 | Thermoplastic PUs, adhesives, elastomers |
Glypol 4029 (polyadipate ester) |
2 | 4500 (25ºC) |
max 1.5 | 56 | Thermoplastic PUs, adhesives, elastomers |
Glypol 4035 (polyadipate ester) |
2.2 | 1600 (60ºC) |
max 1.5 | 56 | Flexible foams, microcellular elastomers, coating |
Glypol 5029 (polyadipate ester) |
2 | 10000 (25ºC) |
max 1.5 | 46 | Adhesives, coatings, TPUs, elastomers |