Specification: ultra rez ceg appearance pale yellow lumps softening point (b&r) deg. C 85 +5 melting point (capillary) deg c 75 +5 acid number mg koh gm specific gravity 1.08 hydroxyl value 22-30 colour gardener scale 4 + 1 specification: u;trarez peg product specifications appearance : pale yellow lumps melting point (capillary method) : 93-97 deg. C. Acid value : Colour gardener scale : 5-7