Water-white rosin resin Water-white rosin resin is a kind of gum rosin polyol resin in almost water-white color . It is made from refined rosin as the ...
Rosin Ester is an amorphous light yellow flakes or granular transparent solid made from rosin or refined gum rosin by the way of esterification with ....
This product is made through the process of esterification from super grade rosin or refined rosin and pentaerythritol. It is formed in amorphous or ....