Semi refined paraffin wax for candle making

The most critical factor is the Melting Point, typically ranging from 54°C to 62°C. For container candles, a lower melting point is preferred for better adhesion, while pillar candles require a higher melting point for structural integrity. Additionally, Oil Content is vital; semi-refined wax usually contains 1.5% to 2% oil. Lower oil content results in a cleaner burn and better scent throw, whereas higher oil content may lead to smoking or mottling.

Semi-refined wax undergoes less filtration than fully refined wax, meaning it retains a slight yellowish tint and a mild odor. For B2B buyers, it is essential to verify FDA compliance if the candles are intended for food-contact environments or high-end retail. Ensure the supplier provides a Certificate of Analysis (COA) confirming the Needle Penetration (hardness) and Color Scale (Saybolt) to maintain batch-to-batch consistency.

Semi-refined paraffin is highly cost-effective compared to fully refined wax or soy wax. It offers excellent fragrance load capacity, allowing for strong hot and cold scent throws. Its thermal stability ensures that the wax does not easily discolor when heated for extended periods in industrial melting tanks, making it ideal for mass-market candle manufacturing.

The main risks include quality degradation due to temperature fluctuations during transit and regulatory non-compliance. Paraffin is a petroleum byproduct; therefore, buyers must ensure the supplier adheres to REACH (EU) or TSCA (USA) regulations. Always use Made-in-China.com's Secured Trading services to mitigate financial risks and ensure that the product meets the agreed-upon specifications before final payment.

Paraffin wax is usually shipped in 25kg slabs or granules. For cross-border shipping, insist on palletized packaging with shrink-wrap to prevent moisture ingress and contamination. Negotiate FOB (Free On Board) terms if you have a reliable freight forwarder, as this allows better control over the shipping temperature and transit time, preventing the wax from softening in tropical climates.

Prioritize Audited Suppliers who have undergone third-party verification by agencies like SGS or Bureau Veritas. Review their Export Experience specifically in the chemical sector. Request a pre-shipment inspection (PSI) to verify the oil content and melting point of the specific batch being loaded, as these parameters can fluctuate between production runs.