PARAFLEX HT Fluids are carefully controlled blends of the advanced base oils produced from Petro-Canada’s HT Purity Process, which removes undesirable polar and aromatic compounds from the product. Composed of saturated hydrocarbons, Paraflex HT Fluids are crystal clear and have low toxicity. Paraflex HT Fluids are available in 11 viscosity grades. Please contact KOC for approvals.