T/BYXT 123-2024 Zeolite Antibacterial Detergent Powder

Scope

Scope: This document specifies the terminology definitions, basic requirements, technical requirements, test methods, inspection rules, labeling, packaging, transportation and storage, shelf life requirements, and sales and service requirements for zeolite antibacterial and decontamination powders. This document applies to antibacterial and decontamination products prepared from natural clinoptilolite raw materials, which have the functions of antibacterial and pollutant purification. It is suitable for various stainless steel showers, faucets, sinks, smooth marble, pots, tableware, kitchen sinks, bathtubs, bathroom tiles, various porcelain, silverware, and other hard surfaces for daily household cleaning. Main technical content: Physical and chemical indicators shall meet the requirements of Table 1: Table 1 Item Indicators Superior Grade First Grade Quality Requirements pH (25℃) 7.0–11.5 Hardness (Mohs scale) ≥4 Particle size (passing 120 μm sieve) ≥98% – Water and volatile matter (mass fraction) ≤10.14% Stability High temperature (heat resistance) Maintain at 40 ± 1℃ for 24 hours. There shall be no significant differences after returning to room temperature compared with before the test. Low temperature (cold resistance) Maintain at –15 ± 1℃ for 24 hours. There shall be no significant differences after returning to room temperature compared with before the test. Total active ingredient content ≥1.5% ≥1.0% Efficacy component content Aluminum oxide (Al2O3) ≥14 mg/100 g Silica (SiO2) ≥30 mg/100 g Efficacy performance Ammonia absorption value /(mmol/100 g) ≥110 Blue dye absorption /(g/100 g) ≥45.0 Antibacterial rate /(%) ≥95.090.0 a The content of zeolite is linearly related to the ammonia absorption value. According to industry practice, the zeolite content in the product is determined by measuring the ammonia absorption value. b The test bacteria and their numbers are Staphylococcu

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