T/CPPIA 25-2023 Active Group standards

T/CPPIA 25-2023 Soft polyvinyl chloride plastic for wires and cables, and optical cables

Publish Date: 2023-06-15 Implement Date: 2023-06-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPPIA 25-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrician's insulating materials and their products

ICS Name: Cable

Publish Date: 2023-06-15

Implement Date: 2023-06-15

Scope

Scope: This document specifies the product models and product representation methods, appearance and color, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of soft polyvinyl chloride plastics (hereinafter referred to as soft PVC plastics) used in wires, cables, and optical cables. This document applies to soft PVC plastics made from polyvinyl chloride resin as the main raw material, with the addition of plasticizers, stabilizers, and other auxiliary agents, which are mixed, plasticized, and granulated to obtain the final product. Main technical contents: 5. Appearance and color: The appearance of soft PVC plastics should be square granules with dimensions of 4 mm × 4 mm × 3 mm or cylindrical granules of similar size. The color of insulation-grade soft PVC plastics should be red, black, yellow, blue, green, brown, etc. The color of sheath-grade soft PVC plastics should be black, white, gray, etc. Other colors shall be determined through consultation between the user and the manufacturer. 6. Requirements: The appearance of soft PVC plastics should be well plasticized with uniform color, and there should be no obvious impurities. Mechanical and electrical properties: The mechanical and electrical properties of soft PVC plastics used in wires and cables should comply with the provisions of Table 2; the mechanical and electrical properties of flame-retardant soft PVC plastics used in wires and cables should comply with the provisions of Table 3; the mechanical and electrical properties of environmentally friendly soft PVC plastics used in wires and cables should comply with the provisions of Table 4; and the mechanical and electrical properties of soft PVC plastics used in optical cables should comply with the provisions of Table 5. Note: The relative density shall be determined through consultation between the supplier and the buyer.