Stearic Acid: The Fatty Acid Every Industry Keeps in Stock
If oleochemistry elected a president, Stearic Acid would win unopposed. The C18 saturated workhorse appears in more factories than perhaps any other fatty material — pressed into candles, rubbed into tyres, whipped into creams, saponified into soaps — and it is always bought by grade.
The rubber connection
Ask any tyre plant: stearic acid is as fundamental as carbon black, activating the zinc-oxide vulcanisation system in virtually every rubber compound on earth. Rubber Grade stearic is specified accordingly — consistent titre and acid value, compound after compound.
The beauty and candle circuits
Cosmetic grades structure creams, emulsify lotions and pearl formulations; triple-pressed heritage still names the premium cuts. Candle makers blend stearic for opacity, hardness and clean release; soap makers dose it for firm, long-lasting bars.
The specification family
SIPL supplies the working range — rubber, cosmetic, candle and general industrial grades — each certified on titre, acid value, iodine value, colour and chain composition, the five numbers that predict melting, hardness and reactivity in every application.
Supplied like the staple it is
From Ahmedabad, India, flakes and beads move in 25 kg bags and bulk to rubber, cosmetic, candle and soap industries across India, the UAE, Bangladesh, Africa and the Middle East at competitive stearic acid prices.
The president of fatty acids — visit the Stearic Acid page and request grade specifications and pricing today.




