Blowing agent Blowing agent plays a fundamental role in the production of polystyrene (PS), polyurethane (PU) and polyisocyanurate (PIR) insulations foam. A small quantity of blowing agent indirectly provides important performance characteristics to these foams as great thermal insulation properties. Pentane : Pentane is a hydrocarbon solvent coming directly from the natural gas and crude […]

Sunflower Oil Sunflower oil is the non-volatile oil pressed from the seeds of sunflowers. Sunflower oil is commonly used in food as a frying oil, and in cosmetics formulations as an emollient. Sunflower oil is a mixture mainly of the polyunsaturated fat, linoleic acid (59% of total), and the monosaturated fat, Oleic acid (30% of total). In sunflower oil plant breeding and manufacturing, four types of processed oil containing different amounts […]