Castchem mainly engages in developing and producing STMMA series of molding materials

  • STMMA for Lost Foam Casting
  • Hydrogen-terminated Silicone F
Who We Are
What our products and services contribute with >
Corporate culture
We thrive under the concepts of healthy, happy and sustainable management to encourage our employees to develop their strengths and contribute to our growth .
About us
Castchem was founded in 1999, specialize in producing copolymer resin for lost foam casting and high quality silicon oils .
In 20 years development,insist on safety production,quality assurance and environmental conservation,we have taken 90% market with more than 1,000 manufacturer end users in China.
Core Advantages
Castchem is mainly engaged in the development and production of STMMA series lost foam casting molding materials (foamable copolymer resins). It is
the only casting resin manufacturer in China with three invention patents and twenty utility model patents. "New expandable STMMA copolymer resin
and its preparation method" obtained Chinese patent and US patent.
Patent Title
Patent No
Special modified expandable polystyrene copolymer particles for lost foam and production method thereof ZL201510220113.7
Novel expandable copolymer resin and preparation method 2017/01/11
A dust removal device for a dryer ZL201821851204.6
A dust cleaning device ZL201821851285.X
A kind of dehydrator ZL201821851313.8
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Contact us
Add: 10 Weiyi Road, High and New Tech Industry Park, Quzhou City,
Zhejiang, China
Tel: +86-570-3888828 3888789
Fax: +86-570-3888789