Paraffin wax is essentially a mixture of long-chain linear alkanes, predominantly saturated hydrocarbons falling within a carbon chain length of C20 to C40. This chain length range determines its melting point, softness, and hardness, qualities that are crucial in formulation. The most common commercial grade available through Zenco Systems Ltd is Type II, which melts between 45°C and 75°C, offering versatility in handling and end-use applications.
This wax is manufactured by dewaxing lubricating oil stocks obtained from crude petroleum via solvent extraction or chilling methods. The dewaxing process removes heavier wax fractions while maintaining a high level of purity with minimal aromatic content. The wax’s semi-crystalline structure provides excellent moisture resistance and contributes to its electrical insulation properties, vital for applications such as electrical insulation and candles.
In functional terms, paraffin wax acts as a hydrophobic barrier, preventing moisture penetration which is essential in food packaging coatings and waterproofing applications. Its slow-burning combustion and low chemical reactivity make it ideal for candle making, while its smooth, plastic-like texture enables it to be mixed in cosmetic and polish formulations without affecting the product stability adversely.
From a performance perspective, its melting point influences process parameters like melting, molding, and coating. The wax’s hardness controls its applicability in various uses, from soft coatings to firm candle bodies. The wax is non-toxic, inert, and relatively stable under normal storage conditions, but it is flammable when exposed to open flames, which buyers must consider during handling.
When sourcing paraffin wax, buyers should confirm the exact purity and grade with the supplier because performance varies with subtle differences in chemical composition. Zenco Systems Ltd provides detailed specifications and certificates of analysis upon request, ensuring clients understand the product’s compatibility with their manufacturing processes across Kenya, Uganda, Tanzania, and surrounding regions.