亚洲色婷婷丁香五月_韩日国产中文字幕_国产精品久久自在自线不_国产一级婬片免费播放桃

Welcome to visit our website!
Product List

Detail

Nontoxic plastic additive series

Product name: Calcium stearate

English name: Calcium stearate

Molecular formula: Ca[CH3(CH2)16COO]2

Properties: Calcium stearate is fine white powder; soluble in methylbenzene, ethyl alcohol and other organic solvent

Main uses

It is widely used in food, medical, cosmetics, plastic and rubber industry as lubricating agent, emulsifying agent, stabilizing agent, release agent, promoter and basic material of cosmetics.

 

Quality standard: HG/T 2424-2012 Calcium stearate

 

Testing item

Testing requirement

appearance

fine white powder; soluble in methylbenzene, ethyl alcohol and other organic solvent

calcium content, %

6.5±0.6

free acid, %

≤0.5

loss on drying, %

≤3.0

melting point, ℃

140.0~158.0

*fineness, %

325 mesh ≥99.0

 

 

Packaging  woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction


【Last】      【Next】      【Return】