Phenolic Resins for Coated Sand

Resin-coated sand takes its name from the resin covering its surface. This solid novolac phenolic resin film distinguishes it from hot-box sand, which uses liquid...

TIME：20-03-26

Lower-Mold Release Agent Tips

Tips for using lower-mold release agents. Aoda Chemical specializes in producing, wholesaling and developing mid- and high-grade lower-mold release agents, with free samples. I...

TIME：20-03-26

Alcohol-Based Coating Research

Coatings play an important role in improving casting accuracy and quality, conserving resources and protecting the environment. With new casting methods such as lost-foam and V-process molding...

TIME：20-03-26

Phenolic Resins for Coated Sand

Resin-coated sand takes its name from the resin covering its surface. This solid novolac phenolic resin film distinguishes it from hot-box sand, which uses liquid...

TIME：20-03-26

Phenolic Resins for Coated Sand

Resin-coated sand takes its name from the resin covering its surface. This solid novolac phenolic resin film distinguishes it from hot-box sand, which uses liquid...

TIME：20-03-26

Coated-Sand Resins for Foundries

[Product features]: This range consists of thermoplastic phenolic resins made by polycondensation of phenol and formaldehyde, offering good flow and rapid polymerization...

TIME：20-03-26

Coated-Sand Resins for Foundries

[Product features]: This range consists of thermoplastic phenolic resins made by polycondensation of phenol and formaldehyde, offering good flow and rapid polymerization...

TIME：20-03-26

Graphite Development in China

As early as the 1930s, graphite production and processing began at Liumao in Jixi, Heilongjiang, and Nanshu in Shandong. The beneficiation processes at the time...

TIME：19-11-25