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  1. Dictionary
    rubber
    /ˈrʌbə/

    noun

    • 1. a tough elastic polymeric substance made from the latex of a tropical plant or synthetically: "heat and sunlight may cause rubber to deteriorate"
    • 2. a piece of rubber used for erasing pencil or ink marks: British "a pencil with a rubber at the end"

    More definitions, origin and scrabble points

  2. Learn about natural rubber, a polymer of isoprene derived from various plants, especially the Amazonian rubber tree. Discover its history, from ancient Mesoamerican civilizations to modern synthetic rubber, and its applications in many fields.

  3. an elastic, waterproof substance made either from the juice of a tree that grows in hotter parts of the world or artificially: [ U ] rubber boots / gloves. [ U ] Tires are made of rubber. Br A rubber is an eraser. Rubbers are waterproof shoes made of rubber, which are worn over regular shoes to keep them dry:

  4. Jun 5, 2022 · Learn about the history, types, and uses of rubber, a super-stretchy material made from plants or chemicals. Find out how rubber is harvested, processed, and vulcanized to make various products.

    • Natural Rubber (NR) Natural rubber (Isoprene) is derived from the latex sap of the Pará rubber tree (hevea brasiliensis). Natural rubber has a high tensile strength and is resistant to fatigue from wear, such as chipping, cutting or tearing.
    • Styrene-butadiene rubber (SBR) Styrene-butadiene rubber is a low-cost synthetic rubber that offers good abrasion resistance, outstanding impact strength, good resilience and high tensile strength.
    • Butyl (IIR) Butyl rubber is a great option for shock absorption. It offers exceptionally low gas and moisture permeability and outstanding resistance to heat, ageing, weather, ozone, chemical attack, flexing, abrasion and tearing.
    • Nitrile (NBR) Nitrile (also known as NBR rubber and Buna-N) is the seal industry’s most widely used and economical elastomer. This is partly because it displays excellent resistance to petroleum-based oils, fuels, water, alcohols, silicone greases and hydraulic fluids.
    • AFLAS® Rubber. Click for price (link to Bogard Seals) Also known as TFE/P, this rubber is a type of fluoroelastomer made for specific applications and with specific properties.
    • Butyl Rubber. Click for price (link to Amazon) Butyl rubber is also called Isobutylene-isoprene, or IIR, and it was developed in the 1940s as a synthetic rubber.
    • Chloroprene Rubber. Click for price. Chloroprene rubber, or CR, is a very familiar type of rubber that is commonly known as Neoprene®, which is manufactured by DuPont.
    • EPDM Rubber. Click for price (link to Amazon) EPDM stands for ethylene propylene diene monomer, and it has great resistance to ozone, chemicals, and even heat.
  5. May 31, 2023 · Rubber is a versatile material widely used in various industries for its elasticity, durability, and chemical resistance. In this article, we will explore 15 common types of rubber, including both natural and synthetic variants, their properties, and their applications across different sectors. 1. Natural Rubber.

  6. Learn the various meanings and uses of the word rubber, from a substance that is elastic and obtained from plants, to a material that is made of or resembling rubber, to a game that is won by the side that takes a majority. See examples, synonyms, etymology, and more.