The quality performance of film-grade and fiber-grade bright chip The international advanced production process is used in the production. The course of production is very smooth. The quality of the products is steady and the post processing capability is steady. There is little agglomerate particle and the filtrating capability is good. The products conform to the standard certificated by FDA of America. 　Item Units High-class products 　Speciality viscosity dl/g 　0.67±0.015 　Melting point≥ ℃ 　260 　Carboxyl≤ mmol/kg 　35 　B value   　3.0±2.0 　L value≥   　54 　moisture≤ ℅ 　0.4

The quality performance of film-grade mast batch chip The product is made of stable raw materials and accessories, including PTA, EG, SiO2 and other accessories of fixed brands and from fixed manufacturers. We will notify our customers and follow up in case of any changes. We have special SiO2 adding technology and equipment to monitor the dispersion and grinding result of SiO2 by laser and the distribution of SiO2 with specific instrument. The reaction system is cleaned regularly per month and the finished products are mixed thoroughly in a big bin of 200m3. 　Item Units High-class products 　Speciality viscosity dl/g 　M1±0.015 　Melting point≥ ℃ 　260 　Carboxyl≤ mmol/kg 　35 　B value   　M2±2.0 　L value≥   　54 　moisture≤ ℅ 　0.4 　SiO2 ppm 　M3±200

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