UPR
Unsaturated polyester resin refers to the polycondensation reaction of diacids and diols to form a polymer containing unsaturated double bonds.
MoreHydrolytic Polymerizd Maleic Anhydride
HPMA is a low molecular weight polyelectrolyte with a general relative molecular weight of 400~800, non-toxic, easily soluble in water, high chemical stability, and thermal stability.
MoreFood Additive
A food additive is a synthetic or natural substance added to food for the purpose of improving the quality of color, aroma, and taste, as well as for the purpose of preservative and processing.
MorePesticide Intermediate
Pesticide intermediate is produced by processing agricultural raw materials, and it is an intermediate medium that combines two or more substances together.
MoreMaleic Anhydride has a very wide range of applications. Maleic anhydride is often used in the production of unsaturated polyesters, coatings, resin modifiers, raw materials for food additives, pesticide intermediates, surfactants, etc.
Maleic anhydride is a low-hazard chemical. Maleic anhydride is a skin and respiratory sensitizer. Workers exposed to maleic anhydride may irritate the respiratory tract, eyes, exposed mucous membranes and skin. Therefore, it is recommended that workers wear appropriate personal protective equipment to protect themselves. If unfortunately the skin is contaminated, the worker should wash it with water immediately.
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