Gilsonite Ink Grade:
PUBLTD Gilsonite Ink Grade is readily soluble without heating in aromatic solvents (Benzene, Toluene, Xylene) and in most chlorinated solvents. It is also soluble without heating in aliphatic and low aromatic solvents (VMP and other Naphtha, Ink Oils and Mineral Spirits), but mixing time is longer. Without heating, the pulverized grade is recommended.
Especially Gilsonite (natural bitumen) is widely used as the primary carbon black wetting agent for black news inks, headset, toner inks. PUB-LTD Gilsonite Resin competes advantageously with hydrocarbon resins, phenolic resins.
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