Factory Price Calcium Stearate 1592-23-0

  • CAS No.: 1592-23-0
  • Type.: Stearate
  • Appearance: White powder
  • Molecular Formula: Ca[CH3(CH2)16COO]2
  • Shelf Life: -
  • Min Order Quantity: 20kg
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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
(1) Calcium stearate is widely applied in food, medicine, cosmetic, plastic, rubber fields, mainly function as lubricant, emulsifier, stabilizer, releasing agent, accelerant etc. Calcium stearate can boost the freezing rate in hard plastic product.
(2) Also, Calcium stearate is applied in the innoxious soft film, such as food packing and medicine apparatus, Calcium stearate can effectively improve film’s stability.
(3) Calcium stearate is stabilizer & lubricant in PVC and PE. Calcium stearate is halogen adsorbent in PE and PP, can eliminate the poor effect on resin’s color and stalibility because of catalyst remains.
(4) Besides it is widely used to improve plastic&rsquo’s thermostability, better plastic’s air-conductivity, in future Calcium stearate will replace noxious stabilizer with same functions.
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