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PA6T/6 copolymer series
- Product Description
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- Commodity name: PA6T/6 copolymer series
SL HTPA is an industrial high-temperature nylon chip made from hexamethylenediamine, terephthalic acid, isophthalic acid, adipic acid, caprolactam, and decamethylenediamine through salification, polymerization, drying, and granulation. It has advantages such as high temperature resistance, corrosion resistance, and low water absorption, and can meet the production requirements of extrusion, injection molding, and molding. It is widely used in precision molding injection parts in the fields of electronic connectors, LEDs, and low-voltage electrical appliances, as well as high-temperature resistant parts around automobile engines, and fuel tanks and pipelines resistant to fuel and solvents. This series has the best toughness and mechanical properties among the existing grades of Sanli New Materials. Due to the presence of PA6 monomer in the components, the water absorption rate is slightly higher than that of the 12 series, and it can be easily injection-molded into products with a good surface at a low mold temperature.
High-temperature resistant nylon resin PA6T/6 Copolymer Series Test Item Test Standard 1132 1145 Melting Point/℃ GB/T 19466.3-2004 295 308 Glass Transition Temperature (Midpoint)/℃ GB/T 19466.3-2004 85 96 Density/g▪cm -3 GB/T 1033.1-2008 1.15 1.15 Ash Content/% GB/T 9345.1-2008 0.15 b 0.15 Water Absorption at 23℃, 24h/% GB/T 1034-2008 0.90 c 0.80 Moisture Content/% Sanli Enterprise Standard 0.30 d 0.30 Remarks a. Residue after calcination at 800℃ for 4h b. Water absorption data are typical values after heat treatment c. Weight loss after drying at 150℃ for 2h
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