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Definition of Semi-Refined Paraffin Wax

Semi-Refined Paraffin Wax is a solid substance derived from either one of Petroleum, Coal, or Shale. It constitutes of a mixture of Hydrocarbon molecules with anywhere between twenty and forty Carbon atoms. It has a very unreactive nature. These waxes are categorized by oil content and the degree of refinement. Semi-Refined Paraffin Waxes oil Content is between 1% to 10%.

Paraffin wax wacas first created in 1830 by the German chemist Karl von Reichenbach when he tried to develop the means to efficiently separate and refine the waxy substances naturally occurring in petroleum. Paraffin represented a major advance in the candlemaking industry, because it burned more cleanly and reliably, and was cheaper to manufacture than any other candle fuel. Paraffin wax initially suffered from a low melting point; however, this shortcoming was later remedied by the addition of harder stearic acid. The production of paraffin wax enjoyed a boom in the early 20th century as a result of the growth of the meatpacking and oil industries, which created paraffin and stearic acid as byproducts .

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Applications Of Semi-Refined Paraffin Wax

  1. Candles, torches, tapers, matches, floor polishes
  2. Car polishes, corrosion protectors
  3. Electrical industries, cable filling compounds
  4. Tires and rubber products, as ozone protection
  5. Paper production
  6. Carbon paper, crayons and pencils
  7. Investment casting
  8. Anti-caking agent, moisture repellent, and dustbinding coatings for fertilizers
  9. Agent for preparation of specimens for histology
  10. Bullet lubricant – with other ingredients, such as olive oil and beeswax
  11. Phlegmatizing agent, commonly used to stabilise/desensitize high explosives such as RDX
  12. Crayons
  13. Solid propellant for hybrid rocket motors
  14. Component of surfwax, used for grip on surfboards in surfing
  15. Component of glide wax, used on skis and snowboards
  16. Friction-reducer, for use on handrails and cement ledges, commonly used in skateboarding
  17. Ink. Used as the basis for solid ink different color blocks of wax for thermal printers. The wax is melted and then sprayed on the paper producing images with a shiny surface
  18. Microwax: food additive, a glazing agent with E number E905
  19. Forensic investigations: the nitrate test uses paraffin wax to detect nitrates and nitrites on the hand of a shooting suspect
  20. Antiozonant agents: blends of paraffin and micro waxes are used in rubber compounds to prevent cracking of the rubber; the admixture of wax migrates to the surface of the product and forms a protective layer. The layer can also act as a release agent, helping the product separate from its mould
  21. Mechanical thermostats and actuators, as an expansion medium for activating such devices
  22. “Potting” guitar pickups, which reduces microphonic feedback caused from the subtle movements of the pole pieces
  23. “Potting” of local oscillator coils to prevent microphonic frequency modulation in low end FM radios
  24. Textile manufacturing processes, such as that used for Eisengarn thread
  25. Wax baths for beauty and therapy purposes
  26. Thickening agent in many paintballs
  27. Moisturiser in toiletries and cosmetics such as Vaseline.
  28. Prevents oxidation on the surface of polished steel and iron
  29. Phase change material for thermal energy storage
  30. Manufacture of boiled leather armor and books
  31. Skateboard wax
  32. Paraffin microactuator
  33. Neutron radiation shielding
  34. Waterproofing agent for waxed cotton garments and commercially important in the early water proofing of ship sails
  35. In Occupational and Physical therapies paraffin wax baths are used to warm and loosen connective tissue. They are mainly used in hand therapy
  36. Used as the main additive in Log Sealers

Packing Of Semi-Refined Paraffin Wax

Semi refined paraffin wax 1-1.5% oil content packing is 5 kg slabs; in the carton,  pp (polypropylene) bags or gunny and there is the possibility of palatalizing too.

Analysis Of Semi-Refined Paraffin Wax

Light grade

Characteristic Specification Method
Form Solid / slab  
Color Transparent Astm d-6045
Oil content Maximum  1.5% Astm d-721
Melting point 58-60 ˚C Astm d-87
Flash point Minimum 250 ˚C Astm d-92
Viscosity @ 100 ˚c 16-18 Astm d-445
Congealing  point 58-60 ˚C Astm d-938

Heavy grade

Characteristic Specification Method
Form Solid / slab  
Color Transparent Astm d-6045
Oil content Maximum  1.5% Astm d-721
Melting point 62-64 ˚C Astm d-87
Flash point Minimum 250 ˚C Astm d-92
Viscosity @ 100 ˚c 16-18 Astm d-445
Congealing  point 60-62 ˚C Astm d-938
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