With its DYNACOLL® Terra product range Evonik offers polyester-polyols made from renewable raw materials.
These bio-based polyesters contain between > 30 and 100 ppw of renewable monomers.
According to our DYNACOLL® 7000 product range a building block system of medium molecular weight copolyesters for moisture curing PUR hot melts was developed. It is divided in three basic groups:
DYNACOLL® Terra bio-based polyesters are usually supplied in 25 or 30 kg and 190 or 200 kg steel drums.