ORIGIN : MALAYSIA
GRADE : WE CAN SUPPLY ANY TYPE OF ALKYD RESIN AS PER YOUR REQUIREMENT
PACKING : 190 kgs drum
INTRODUCTION
Alkyd resins are produced by reacting a polybasic acid (phthalic anhydride, maleic anhydride, etc.) with a polyhydric alcohol (glycerine, pentaerythritol, ethylene glycol, etc.) and an oil or a fatty acid. Originally, alkyd resins were merely the reaction products of phthalic anhydride and glycerine. But these products were too brittle to make satisfactory coatings. The use of oils or unsaturated fatty acids in combination with the brittle alkyds resulted in the air-drying coatings which revolutionized the chemical coating industry. The oil or fatty acid portion of the alkyd is one of the factors which determine the paint formulator's choice of resin to be used. In general, the lower the phthalic content of an alkyd, the higher the amount of oil used. For this reason, low phthalic unmodified alkyds (under 27%) are designated as "long oil", medium phthalic alkyds (27-30%) as "medium oil" and high phthalic alkyds (over 30%) as "short oil".
GRADE : WE CAN SUPPLY ANY TYPE OF ALKYD RESIN AS PER YOUR REQUIREMENT
PACKING : 190 kgs drum
INTRODUCTION
Alkyd resins are produced by reacting a polybasic acid (phthalic anhydride, maleic anhydride, etc.) with a polyhydric alcohol (glycerine, pentaerythritol, ethylene glycol, etc.) and an oil or a fatty acid. Originally, alkyd resins were merely the reaction products of phthalic anhydride and glycerine. But these products were too brittle to make satisfactory coatings. The use of oils or unsaturated fatty acids in combination with the brittle alkyds resulted in the air-drying coatings which revolutionized the chemical coating industry. The oil or fatty acid portion of the alkyd is one of the factors which determine the paint formulator's choice of resin to be used. In general, the lower the phthalic content of an alkyd, the higher the amount of oil used. For this reason, low phthalic unmodified alkyds (under 27%) are designated as "long oil", medium phthalic alkyds (27-30%) as "medium oil" and high phthalic alkyds (over 30%) as "short oil".
