| ITEMS | Test Standard | Injection Grades | Extrusion Grades | ||||||||
| Poly I-518 | Poly I-M526 | Poly I-G526 | Poly F-600 | Poly E-M718 | Poly E-G718 | Poly E-M726 | Poly E-G726 | Poly E-M734 | Poly E-G734 | ||
| Chlorinte Content% | GB/T 7139 | ≥65.0 | ≥65.0 | ≥65.0 | ≥65.0 | ≥66.5 | ≥67.5 | ≥66.5 | ≥67.5 | ≥66.5 | ≥67.5 |
| Impurity Particles≤ | GB/T 9348 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Apparent Density≥ g/ml | GB/T 20022 | 0.55 | 0.58 | 0.58 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.58 | 0.58 |
| Volatile Matter≤ % | GB/T 2914 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Whiteness（160℃，10min）≥ % | GB/T 15595 | 75 | 76 | 76 | 74 | 76 | 77 | 77 | 78 | 76 | 77 |
| Vicat Softening Temperature≥℃ |
GB/T 1633 （B50） |
105 | 105 | 107 | - | 114 | 116 | 114 | 116 | 114 | 116 |
| Property |
High flowbility, excellent processing stability |
High flowbility,fast plasticization, excellent processing stability,Good thermal stability. |
High flowbility,fast plasticization, Good processing stability,good thermal stability,high mechanical strength,high Vicat softening temperature. |
Good flame retardancy and heat resistance. |
Good processing fluidity. |
Good flame retardancy, high Vicat softening temperature. |
Good processing fluidity,good thermal stability, common grades for extrusion applications. |
Good thermal stability, high Vicat softening temperature, Excellent mechanical performance, Common grades for extrusion applications. |
High temperature resistance, rapid plasticization, good heat resistance, excellent flame retardant performance. |
High temperature resistance, rapid plasticization, high Vicat softening temperature, good heat resistance, excellent flame retardant performance. |
|
| Application | Suitable for various heat-resistant pipe fittings, it has a wide range of applications in industrial pipe fittings, hot and cold water pipe fittings, power pipe fittings, semiconductor equipment, flame-retardant and anti-static thin plates, and chemical tower fillers. | Suitable for various heat-resistant pipe fittings, it has a wide range of applications in industrial pipe fittings, hot and cold water pipe fittings, fire pipe fittings and other fields, flame retardant and anti-static thin plates, semiconductor equipment. | Suitable for various heat-resistant pipe fittings, it has a wide range of applications in industrial pipe fittings, hot and cold water pipe fittings, fire pipe fittings and other fields, flame retardant and anti-static thin plates, semiconductor equipment. | Suitable for foaming materials. | Suitable for power conduit. | Suitable for power bushings with high heat resistance requirements。 | Suitable for various heat-resistant pipes, industrial pipes, hot and cold water pipes, profiles, sheets, plates, etc. | Suitable for various heat-resistant pipes, industrial pipes, hot and cold water pipes, fire pipes, etc. | Suitable for various heat-resistant pipes, industrial pipes, hot and cold water pipes, etc. | Suitable for various heat-resistant pipes, industrial pipes, hot and cold water pipes, fire pipes, etc | |
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Factory: Weifang Changyi Binhai (Xiaying) Economic Development Zone, Weifang, Shandong, China
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