Copolyester
The copolyester series ROWALIT® 400 is applied in the apparel industry and steadily expanding in technical items. They cover a melting range of 80-135°C.
Copolyester hotmelt adhesives offer good bond strength and wash resistance on PES and traditional blends like PES/Cotton textiles. Dry cleaning resistance is limited.
Examples of application and further information are located in our glossary - keyword: Copolyester
Type | Copolyester | Copolyester | Copolyester | Copolyester | Copolyester | Copolyester |
Melting range / °C DSC | 118 - 123 | 110 - 115 | 115 - 123 | 118 - 125 | 177 - 186 | 70 - 85 |
Melting viscosity / g | ||||||
MFI 160°C, 2.16 kg, 10 min. | 30 | 15 | 35 | 35 | 150 | |
MFI 190°C, 2.16 kg, 10 min. | 110 | |||||
Chemical Basis | Copolyester | Copolyester | Copolyester | Copolyester | Copolyester | Copolyester |
Powder sizes | ||||||
Pastedot | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Doubledot | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Powderdot | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Scatter | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Granules | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Resistance to dry cleaning | good | good | fair | fair | fair | |
Washing resistance in °C |
80°C | 60°C | 40°C | 60°C | 40°C | |
Steam resistance | good | fair | fair | fair | ||
Heat resistance in °C |
100 | 95 | 100 | 100 | 140 | 70 |
Fusing conditions with flow-through-press | ||||||
Lamination temperature in °C | 130 - 150 | 130 - 150 | 125 - 145 | 125 - 145 | 210 - 230 | 90 - 120 |
Pneumatic pressure N / cm² | 3 - 5 | 3 - 10 | 2 - 5 | 3 - 5 | 3 - 10 | 2 - 4 |
Time in sec. | 10 - 12 | 12 - 20 | 10 - 15 | 12 - 20 | 12 - 20 | 10 - 15 |
Appearance | White powder | White powder | White powder | White powder | White powder | White powder |
Type | Copolyester | Copolyester | Copolyester | Copolyester | Copolyester | Copolyester |
Melting range / °C DSC | 118 - 123 | 110 - 115 | 115 - 123 | 118 - 125 | 177 - 186 | 70 - 85 |
Melting viscosity / g | ||||||
MFI 160°C, 2.16 kg, 10 min. | 30 | 15 | 35 | 35 | 150 | |
MFI 190°C, 2.16 kg, 10 min. | 110 | |||||
Chemical Basis | Copolyester | Copolyester | Copolyester | Copolyester | Copolyester | Copolyester |
Powder sizes | ||||||
Pastedot | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Doubledot | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Powderdot | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Scatter | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Granules | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Resistance to dry cleaning | good | good | fair | fair | fair | |
Washing resistance in °C |
80°C | 60°C | 40°C | 60°C | 40°C | |
Steam resistance | good | fair | fair | fair | ||
Heat resistance in °C |
100 | 95 | 100 | 100 | 140 | 70 |
Fusing conditions with flow-through-press | ||||||
Lamination temperature in °C | 130 - 150 | 130 - 150 | 125 - 145 | 125 - 145 | 210 - 230 | 90 - 120 |
Pneumatic pressure N / cm² | 3 - 5 | 3 - 10 | 2 - 5 | 3 - 5 | 3 - 10 | 2 - 4 |
Time in sec. | 10 - 12 | 12 - 20 | 10 - 15 | 12 - 20 | 12 - 20 | 10 - 15 |
Appearance | White powder | White powder | White powder | White powder | White powder | White powder |