Tarksol HTF-85B is a general purpose heavy duty cleaning and degreasing solvent. This unique solvent blend is very effective in resin clean-up and as a solvent for urethane manufacture. Tarksol HTF-85B is based on a novel blend of Tarksol 97, a biomass alcohol and esters. Tarksol HTF-85B does not contain any chlorinated or chlorofluorocarbon solvents which contribute to ozone depletion, environmental damage, or human concerns. Effective Tarksol HTF-85B utilizes a carefully slowed evaporation rate to carry the maximum amount of oils, grease, polymers, urethane, etc., without re-deposition. Clean Tarksol HTF-85B will not leave a residue on ultimate evaporation. Ideal for use in all engineering applications, especially as a urethane flush and clean-up solvent.

Vapor Density (Air = 1)-------------------------5.6

Evaporation Rate (Butyl Acetate = 100)-------<1

Solubility in Water------------------------Insoluble

Appearance--------------------Water White Liquid

Odor----------------------------------------Negligible

Biodegradable----------------------------------100%

Many resins are soluble in Tarksol HTF-85B, the most important of which are as follows:

Acrylic Epoxy Polyester

Alkyd Phenolic Phenoxy Polyvinyl Acetyl Amino Styrene

Cellulose Polyesterimide Urethane

Tarksol HTF-85B is not reportable under Federal or State Regulations. Tarksol HTF-85B can be recycled on the customers premises or in our distillation units, in Virginia. Please call for information

Tarksol HTF-85B is made under U.S. Patent numbers 5,112,516, 5,393,451, and 5,498,805