Liquid paraffin
Liquid Paraffin – Description, Uses, and Specifications
Liquid Paraffin Description
Liquid paraffin, also called paraffinum liquidum, paraffin oil, or mineral oil, is a highly refined, colorless, and odorless mineral oil derived from petroleum. Its molecular structure consists mainly of saturated hydrocarbons (CₙH₂ₙ₊₂), making it chemically stable, non-toxic, and safe for diverse applications.
Thanks to its high purity and inert nature, liquid paraffin is widely used across cosmetics, pharmaceuticals, food processing, and industrial manufacturing. It resists moisture, prevents oxidation, and helps maintain product stability even when exposed to heat or light.
Technical Specifications
| Item | Property | Result | Method |
|---|---|---|---|
| 1 | Color | +30 | ASTM D-156 |
| 2 | Flash Point | 180–210°C | ASTM D-92 |
| 3 | Pour Point | 0 to -3°C | ASTM D-97 |
| 4 | Specific Gravity | 0.830–0.850 | ASTM D-1298 |
| 5 | Kinematic Viscosity @100°C | 4.0–4.5 cSt | ASTM D-445 |
| 6 | Kinematic Viscosity @40°C | 15–25 cSt | ASTM D-445 |
| 7 | Acidity or Alkalinity | Pass | BP 2022 |
| 8 | Readily Carbonisable Substances | Pass | BP 2022 |
| 9 | Solid Paraffin | Pass | BP 2022 |
| 10 | Polycyclic Aromatic Hydrocarbons (PAH) | Pass | BP 2022 |
Uses of Liquid Paraffin
Pharmaceutical & Personal Care
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Widely used in lotions, creams, ointments, baby oils, and sunscreens
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Treats dry skin conditions such as eczema, ichthyosis, and pruritus
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Acts as an emollient, locking in moisture and softening skin
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Included in antibiotic formulations and gentle cleansing products
Food-Grade Applications
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Certified NSF food-safe for direct or incidental contact
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Lubricates dough dividers, baking pans, and other food-processing equipment
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Suppresses dust in grain storage silos
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Coats wooden boards, cheese boards, and kitchen utensils to extend lifespan
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Functions as a release agent for blades and cutting surfaces
Industrial Applications
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Enhances melt flow and release properties in polymers, thermoplastic elastomers, and polystyrene
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Used in rubber products, hot-melt adhesives, flexible piping, and automotive sealants
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Lubricates precision machinery, hinges, and hair clipper blades
Global Market Outlook
The global liquid paraffin market is growing steadily with an estimated CAGR of 3–5% over the next five years.
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Asia-Pacific leads production, especially China and India, driven by demand in cosmetics, pharmaceuticals, and industrial sectors
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North America and Europe focus on high-purity and pharmaceutical-grade oils
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Growth is supported by personal care industry expansion, stricter food safety regulations, and industrial manufacturing needs
Transportation and Storage Guidelines
Packaging by Grade
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Industrial Grade: Packed in new or second-hand 175 kg drums, ISO tanks, or flexi tanks; a 20-foot container typically holds ~80 drums
Cosmetic Grade: Similar packaging, ensuring containers are clean and sealed
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Pharma Grade: Requires strict packaging—new iron drums, 20 kg PE drums, or 1000 kg bulk containers with iron guards
Storage Recommendations
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Store in a cool, dry, well-ventilated area
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Avoid heat, flames, and direct sunlight
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Ensure containers are properly sealed to prevent contamination or moisture ingress
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Follow all relevant safety and handling regulations during transport
Price and Buying Guidelines
Factors Affecting Price
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Supply & Demand: Prices rise if demand exceeds supply; decrease when supply is ample
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Production Costs: Raw materials, energy, and labor costs influence pricing
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Seasonal Demand: Colder months may see higher consumption, affecting cost
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Market Competition: Prices vary depending on supplier availability and competitive conditions
How to Buy
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Determine the grade, quantity, and intended application before purchase
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Source directly from reliable manufacturers to ensure authenticity and optimal pricing
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Consider bulk orders or long-term contracts for consistent supply
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Verify quality certificates and product documentation before confirming orders


