T/BYXT 004.4-2022 Rare earth antiseborrheic intermediate material - Part 4: Natural rubber (NR)
T/BYXT 004.4-2022 Rare earth antiseborrheic intermediate material - Part 4: Natural rubber (NR)
Basic Information
Scope
Scope: This document specifies the terms and definitions, classification, general principles, sampling, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of natural rubber for rare earth antibacterial intermediates. This document applies to the preparation and processing of natural rubber for rare earth antibacterial intermediates. Other natural rubber mixtures may refer to this document for implementation. Main technical content: I. Product classification, names, and production standards, see Table 1. Table 1: Product Classification, Names, and Production Standards Classification No. Product Name Production Standard 01 Rare Earth Antibacterial Natural Rubber Clear Rubber NY/T 2290 02 Rare Earth Antibacterial Rubber Filament HG/T 24480 03 Rare Earth Antibacterial Epoxidized Natural Rubber NY/T 36000 04 Rare Earth Antibacterial Light-Colored Fine Recycled Rubber HG/T 4609 05 Rare Earth Antibacterial Coating Natural Resin Emulsion HG/T 5571 II. Product brand names and zinc-loaded antimicrobial powder components shall comply with the requirements of Table 2. Table 2: Product Brand Names and Zinc-loaded Antimicrobial Powder Components Product Brand Name Product Name Zinc-loaded Antimicrobial Powder (A) Content (mass fraction/%) Component Method REA-NR01-2N Rare Earth Antibacterial Natural Rubber Clear Rubber 0.1-5 Blending method REA-NR02-2N Rare Earth Antibacterial Rubber Filament 0.1-5 Blending method REA-NR03-2N Rare Earth Antibacterial Epoxidized Natural Rubber 0.1-5 Blending method REA-NR04-2N Rare Earth Antibacterial Light-Colored Fine Recycled Rubber 0.1-5 Blending method REA-NR05-2N Rare Earth Antibacterial Coating Natural Resin Emulsion 0.1-5 Blending method A. The zinc-loaded antimicrobial powder for rare earth antimicrobial base materials shall comply with the requirements of Chapter 4 of T/BYXT 003.1-20