SPECIFICATION: Quality standard: GB/T7815-1995 Pentaerythritol content% :86.0 min Hydroxide content%:47.0 min Loss when heated%:0.50 max Ash centent%:0.10 max Chroma of phthalate resin (Fe Co Cu standard colormetric solution):4 max
PROPERTIES: white crystal powder. Dissolve in water, slightly dissolve in ethanol, but do not dissolve in benzene, ether or petroleum ether, Easily react with ordinary ordinary organic acids to form esters.
USAGE: Pentaerythritol is used in the manufacture of alkyd resins, fatty acid rosin and tall oil esters and to make paint and coatings, printing ink, coating adhesives,explosives, sealants, varnish, lacquer, vinyl chloride, synthetic rubber and miscellaneous products, including pentaerythritol tetranitrate (PETN), urethane coatings, flame retardant paints, polyvinyl chloride stabilizers, olefins antioxidant and pentaerythritol triacrylate.
PACKING: Packed in PP bag with inner lining PE sacks each. Each sack weighted 25.0kg (net) of product.
STORAGE AND TRANSPORTATION: Stored in dry, clean and well ventilated storehouses. Do not leave it unsheltered. During transportation, the product should be loaded in clean trucks or vessel with canvas coverings.