This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Cold rubber" – news · newspapers · books · scholar · JSTOR(February 2024) (Learn how and when to remove this message)
Cold rubber, or cold polymerized rubber, is synthetic rubber (especially, SBR and NBR) emulsion polymerized at a relatively low temperature.
Cold rubber may be polymerized at temperatures of about -18°C to 5°C, as opposed to "hot rubber" polymerized at higher temperatures around 50°C.[1] The polymerizing temperature is approximately 5°C in the case of SBR and 5~10°C in the case of NBR. Except some SBR and NBR used for special purposes, most SBR and NBR available in the market are considered cold rubber.[citation needed]
Since rubber molecule types have a smaller number of branches than hot rubber and are characterized by good stereoregularity, cold rubber has superior processability as well as the ability to produce vulcanized materials with good tensile strength, expansion and aging resistance, and flex resistance.
^Dasmohapatra, Gourkrishna. Engineering Chemistry I (WBUT), 3rd Edition. Vikas Publishing House. p. 342. ISBN 978-93-259-6003-9.
Coldrubber, or cold polymerized rubber, is synthetic rubber (especially, SBR and NBR) emulsion polymerized at a relatively low temperature. Cold rubber...
EPDM rubber (ethylene propylene diene monomer rubber) is a type of synthetic rubber that is used in many applications. EPDM is an M-Class rubber under...
Ficus elastica, the rubber fig, rubber bush, rubber tree, rubber plant, or Indian rubber bush, Indian rubber tree, is a species of flowering plant in the...
Nitrile rubber, also known as nitrile butadiene rubber, NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber derived from acrylonitrile...
sometimes known as the coastal rubber boa or the northern rubber boa and is not to be confused with the southern rubber boa (Charina umbratica). Henri...
and 4-hexenoic acid. Sorbic acid can also be used as an additive for coldrubber, and as an intermediate in the manufacture of some plasticizers and lubricants...
Rubber Soul is the sixth studio album by the English rock band the Beatles. It was released on 3 December 1965 in the United Kingdom on EMI's Parlophone...
A rubber band (also known as an elastic band, gum band or lacky band) is a loop of rubber, usually ring or oval shaped, and commonly used to hold multiple...
for the Extreme Cold Vapor Barrier Boots (Types I and II) used by the United States Armed Forces. These large, bulbous, waterproof rubber boots can be worn...
surface. The materials of modern pneumatic tires are synthetic rubber, natural rubber, fabric, and wire, along with carbon black and other chemical compounds...
"Rubber Biscuit" is a novelty doo-wop song performed by the vocals-only team the Chips, who recorded it in 1956. It was covered by the Blues Brothers on...
Neoprene (also polychloroprene) is a family of synthetic rubbers that are produced by polymerization of chloroprene. Neoprene exhibits good chemical stability...
molding of liquid silicone rubber (LSR) is a process to produce pliable, durable parts in high volume. Liquid silicone rubber is a high purity platinum...
cross-links between rubber polymer chains, enhancing flexibility and durability. Sulfur vulcanization is a chemical process crucial to the rubber industry, transforming...
was the development of the "cold process" for producing synthetic rubber, which he undertook under the U.S. synthetic rubber program during World War II...
European Rubber Journal". www.european-rubber-journal.com. "Colmec publishes paper on rubber extrusion | European Rubber Journal". www.european-rubber-journal...
Firestone Tire and Rubber Company is an American tire company founded by Harvey S. Firestone (1868–1938) in 1900 initially to supply solid rubber side-wire tires...
Cold shrink tubing is an open ended rubber sleeve, made primarily from rubber elastomers with high-performance physical properties, that has been factory...
Rubber bulbs are used in chemistry laboratories, by placing them on top of a glass or plastic tube. It serves as a vacuum source for filling reagents through...
A dental dam or rubber dam is a thin, 6-inch (150 mm) square sheet, usually latex or nitrile, used in dentistry to isolate the operative site (one or more...
A laboratory rubber stopper or a rubber bung or a rubber cork is mainly used in chemical laboratories in combination with flasks and test tube and also...
PTC rubber is a silicone rubber which conducts electricity with a resistivity that increases exponentially with increasing temperature for all temperatures...
Helium a "cold" gas?". www.tdisdi.com. Archived from the original on 8 December 2021. Retrieved 1 April 2022. "Viking PRO". Products: VIKING Rubber Dry Suits...
after enough water evaporates and the cold mix will, ideally, take on the properties of an HMA pavement. Cold mix is commonly used as a patching material...
evacuation centres in the worst affected areas, and rescue teams have deployed rubber boats in search of survivors. West Sumatra governor Mahyeldi Ansharullah...
dependent on temperature: it was tacky when hot, brittle when cold. Vulcanization of rubber tempered its properties so that it was easily molded, durable...
Global Information