echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Coatings News > Pigment and Filler News > What is the difference between Fischer-Tropsch wax and paraffin wax?

    What is the difference between Fischer-Tropsch wax and paraffin wax?

    • Last Update: 2021-03-18
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    1.


    The molecular weight of Fischer-Tropsch wax is much lower than that of ordinary paraffin, with fewer branches and high crystallinity; it easily penetrates into the high-viscosity macromolecular chain, which can significantly reduce the melt viscosity; the migration during processing is small and the lubrication effect is obvious in the later stage.


    Ordinary paraffin is a mixture of solid higher alkanes, the main component is straight-chain alkanes, there are a small amount of individual branched alkanes and monocyclic cycloalkanes with long side chains.


    2.


    Fischer-Tropsch wax is straight-chain alkanes, does not contain double-construction, has good oxidation resistance and good weather resistance; ordinary paraffin has a small amount of individual branched alkanes and monocyclic cycloalkanes with long side chains, and its antioxidant capacity is relatively poor .


    3.


    The viscosity of Fischer-Tropsch wax is only about 10, and a small amount can be added to achieve the lubricating effect; the viscosity of ordinary paraffin wax is between 20-60, and the lubricating effect is poor.


    Expansion information: the main purpose of ordinary paraffin wax Because of its high oil content, crude paraffin wax is mainly used in the manufacture of matches, fiberboard, tarpaulin, etc.


    After adding polyolefin additives to paraffin wax, its melting point increases, adhesion and flexibility increase, and it is widely used in moisture-proof and waterproof packaging paper, cardboard, surface coating of certain textiles and candle production.


    After immersing the paper in paraffin wax, various waxed papers with good waterproof performance can be prepared, which can be used in food, medicine and other packaging, metal rust prevention and printing industries; after paraffin wax is added to cotton yarn, the textiles can be made soft, smooth and elastic ; Paraffin wax can also be made into detergents, emulsifiers, dispersants, plasticizers, greases and so on.


    Fully refined paraffin and semi-refined paraffin have a wide range of uses.


    It can also be used for oxidation to generate synthetic fatty acids.


    Fischer-Tropsch wax application in the plastic industry Fischer-Tropsch wax can be applied to plastic processing, such as injection molding, extrusion and pelletizing industries.


    In the production process of masterbatch and modified plastics, Fischer-Tropsch wax contributes to the dispersion of fillers and excellent smoothness during mixing.


    It can be used as an external lubricant for PVC.


    When using intense colors, the melted Fischer-Tropsch wax can effectively wet the dye and reduce the extrusion viscosity.


    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.