Scientific Comparison of Stearic Acid KLK 1802 vs. Dua Kuda 1842

Stearic acid KLK 1802 from Malaysia’s KLK brand and Dua Kuda 1842 from Indonesia are two prominent options in the chemical industry. Their main differences lie in purity, acidity, and physico-chemical properties, which directly influence their industrial applications.

KLK 1802, with higher purity levels (typically 98-99%), lower moisture content, and more consistent melting point, is an ideal choice for industries like pharmaceuticals and cosmetics, where quality and purity are crucial. Conversely, Dua Kuda 1842, while slightly lower in purity (96-98%), offers better carbon chain distribution and stronger gel-forming capacity, making it highly favored in candle-making and plastics industries.

From a technical standpoint, KLK 1802 has a lower acid value and peroxide index, indicating superior chemical stability against oxidation and degradation. On the other hand, Dua Kuda 1842, with its competitive pricing and adequate performance, is more suitable for applications that do not require extreme stability.

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