Stearic acid

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Stearic Acid 1801

Model: 1801
Unit: 25KG/bag

Appearance: White bead‑like granules

Performance

Internal lubricant, provides lubrication between PVC and calcium carbonate.

Application Range

Mainly applied to PVC profiles, pipes, sheets, resin tiles and other products.

Product Process

Stearic acid, also known as octadecanoic acid, molecular formula: CH₃(CH₂)₁₆COOH. It is obtained by oil hydrolysis and mainly used for manufacturing stearate salts. Solubility: 1 g dissolves in 21 mL ethanol, 5 mL benzene, 2 mL chloroform or 6 mL carbon tetrachloride.
Widely adopted as basic raw material for surfactants. In plastics industry, it acts as lubricant and stabilizer; in textile industry and household detergents, it serves as softener and fungicide. It can also be used for wax patterns in precision casting and soap base in grease industry.

Technical Index

Item	Unit	Index
Appearance	‑	Bead
Color	APHA	≤400
Acid value	mgKOH/g	≥195
Saponification Value	mgKOH/g	≥196
Titre	℃	≥50
Moisture	%	≤0.3

Storage & Packaging

Model 1801 stearic acid is supplied in woven bags with plastic inner liner. Store in cool and ventilated location.
Available packaging options: carton box or woven bag with plastic inner liner, net weight 25 kg per unit.
Keep in cool, dry and ventilated warehouse, stay away from fire and oxidants. Handle storage and transportation in accordance with general chemical regulations.