DION® 250- series is medium reactive polyester resin with a relatively high molecular weight, with excellent chemical resistance, good heat stability and good adhesion to PVC.
Excellent hydrolytic stability
Very low water absorption
Excellent resistance towards a wide range of salts and acidic media.
Type 1140 resin according to DIN 16946/2 and is classified in Group 3 according to DIN 18820/1