色综合手机在线,免费在线观看毛片,亚洲免费综合色在线视频,日本特一级a黄大片免色一v,日本三级特大v片,av男人的天堂在线观看第三区,久热免费在线视频

Your Current Position:  PRODUCTS > Resin series > Maleic Resins

Glycerol Ester of Maleic Rosin

Glycerol Ester of Maleic Rosin are made from maleic rosin through esterification with glycerol or pentaerythritol. Used in Hot Melt Road Marking paints, Phenolic paints, Polyesters, Nitryl and PU paints.

Pentaerythritol Ester of Maleic Rosin

This product is a resin synthesized by esterification of maleic anhydride modified rosin with glycerol or pentaerythritol; Mainly used in hot melt road marking paint and phenolic, polyester, nitro, polyamine paint.