Glorystar Chemicals Congratulates the Release of Ten National Standards It Helped Draft






Since 2000, Guangzhou Glorystar Chemicals Co., Ltd. has helped formulate and draft standards for silicone sealants and modified starch powder. The company has chaired or participated in more than 20 national, industry and local standards. Ten national standards it helped draft were released in March 2017:
“Test Methods for Building Sealants—Part 3: Determination of Extrudability Using Standard Apparatus” (GB/T 13477.3-2017); “Test Methods for Building Sealants—Part 4: Determination of Extrudability of Single-Component Sealants in Original Packaging” (GB/T 13477.4-2017); “Test Methods for Building Sealants—Part 8: Determination of Tensile Adhesion” (GB/T 13477.8-2017); “Test Methods for Building Sealants—Part 9: Determination of Tensile Adhesion after Water Immersion” (GB/T 13477.9-2017); “Test Methods for Building Sealants—Part 10: Determination of Adhesion at Fixed Extension” (GB/T 13477.10-2017); “Test Methods for Building Sealants—Part 11: Determination of Adhesion at Fixed Extension after Water Immersion” (GB/T 13477.11-2017); “Test Methods for Building Sealants—Part 15: Determination of Adhesion after Exposure to Heat, Artificial Light through Glass and Water” (GB/T 13477.15-2017); “Test Methods for Building Sealants—Part 17: Determination of Elastic Recovery” (GB/T 13477.17-2017); “Test Methods for Building Sealants—Part 19: Determination of Changes in Mass and Volume” (GB/T 13477.19-2017); and “Test Methods for Building Sealants—Part 20: Determination of Staining” (GB/T 13477.20-2017).


关于广州Glorystar Chemicals
Guangzhou Glorystar Chemicals Co., Ltd. was established in June 1996 with a registered capital of 11 million yuan. It mainly produces high-quality silicone sealant (one of the drafting units of the national standard GB16776 “Silicone Structural Sealant for Construction” and “National Standard Silicone Construction Sealant” GB/T14683) and modified starch powder (industry standard “Plastic Putty Additive for Interior Decoration” JC/T 2316-2015), it is one of the few “certified enterprises for the production of silicone structural sealants for construction” in China and the largest and only modified starch powder manufacturer certified by four national ministries and commissions. It is also a national high-tech enterprise, a key high-tech enterprise in the National Torch Plan, and a national outstanding private technology enterprise.


