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Calcium stearate

CAS №1592-23-0 ТУTU 24.1-34767516-003-2008
ФормулаC36H70CaO4 СортTechnical
Синонимы Фасовка17 kg


For cutting-stabilizing additives in PVC processing. polyphenols, polyamide, polystyrene, in the manufacture of pipe and cable thermoplastics, lime-cement building materials. As an auxiliary drier and matting agent in paint industry. As repellent additive in construction and textile industries, as a lubricant in foundry sand.

Safety requirements

Calcium stearate is non-flammable, fire-and explosion-proof, the degree of impact on the body is a substance of third class risk.


Packed in three-or four-ply paper bags of 20 kg.

Guaranteed shelf life

Shelf life 2 years.

Item Norm
TU Actually
Appearance Homogeneous powder of white to yellowish-white, free of mechanical impurities Acc.
Calcium (Ca),%, not more 6.0–7.4 6.9
Acid number, mg KOH / g, not more 2.0 0.82
Water content,%, not more 3.0 2.57
Electrical conductivity of aqueous solution at 25 ° C, S / m, not more 0.06 0.0135
Melting Point, ° C, not less 130 138
Residue by sifting through a number 0315,%, not more 0.5 0.15