Point to the serious burn-on defect occurred on the nonmagnetic steel casting surface, a new casting technique was used in which mould-making adopted CO2-cured sodium silicate bonded limestone sand and special sand powder coating.

This article introduced several major special coatings and it's development direction,and told the special coatings will become a hot in the 21st century coatings market in our country.

The newly developed space heat-insulated special paint is a new generation of environment protective type of heat-insulated paint.

This article has reviewed the development situation, synthesis methods and curing mechanism of epoxy modified silicone resin and its application and prospects in special paints.

By test to illuminate the special coating for slow cohesion PC stranded wire.

The experiments results of the ductile iron surface alloying showed that the alloyed tissue surface layer was obtained by using the special coating materials,the gray iron layer of the resin sand ductile iron surface was avoided,the.

In view of the need for specialty functional coating's engineering application,a study on engineering process parameters、engineering curing schedure、compatibility of primers and comprehensive circumstance reliability test is reported.