T/CPCIF 0147-2021
Meltblown polypropylene(PP)materials for mask (English Version)

Standard No.
T/CPCIF 0147-2021
Language
Chinese, Available in English version
Release Date
2021
Published By
Group Standards of the People's Republic of China
Latest
T/CPCIF 0147-2021
Scope
Serial number project requirements PPH, Y, 1000M PPH, Y, 1200M PPH, Y, 1500M 1.1 Particle appearance black particles/(pieces/kg) 0 1.2 Large particles and small particles/(g/kg) ≤10 2 Melt mass flow rate (MFR )/(g/10min) 1000±60 1200±70 1500±80 3 Ash content (mass fraction)/% ≤0.025 4 Volatile matter (mass fraction)/% ≤0.2 5 Total peroxide residue/(mg/kg) ≤5.0 6 Molecular weight distribution 2.0~3.5 7 Odor/level ≤4.0

T/CPCIF 0147-2021 history




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