GB/T 5327-1985
Replaced
T/CPCIF 0191-2022
Active
Group standards
T/CPCIF 0191-2022 Synthetic water slurry smoke suppressant
T/CPCIF 0191-2022 Synthetic water slurry smoke suppressant
Price:
$ 20.00
Basic Information
Standard Code:
T/CPCIF 0191-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2022-04-14
Implement Date:
2022-07-15
Scope
Scope: This document specifies the classification, requirements, test methods, inspection rules, marking, labeling, packaging, transportation, and storage of synthetic hydrotalcite smoke suppressants. This document applies to synthetic hydrotalcite smoke suppressants, which are mainly used as smoke suppression materials for plastics and rubber polymers. Main technical content: Item Indicator Type I Type II Type III Maximum smoke density reduction rate (%) ≥80 50 20 Particle size distribution (D50/μm) ≤3 3 D90/μm ≤6 Magnesium oxide (MgO) (w%) 32.1–34.1 13.1–15.1 Zinc oxide (ZnO) (w%) — 49.0–51.0 27.5–29.5 Alumina (Al2O3) (w%) 19.9–21.9 14.6–16.6 17.0–19.0 Heavy metal content (as Pb) (w%) ≤0.01 Iron (Fe) (w%) ≤0.05 pH (20 g/L suspension) 7.0–9.0 Dry loss (w%) ≤1 Specific surface area (m2/g) ≥10
Development Information
Related Standards
GB/T 5328-1985
Active
GB/T 5328-1985 Surface active agents—Simplified classification
GB/T 5553-1985
Replaced
GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test
GB/T 5554-1985
Replaced
GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test
GB/T 6365-1986
Replaced
GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
Replaced