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What does PB stand for?

PB stands for Poly-Butadiene

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 83 other meanings of PB in our Acronym Attic

Samples in periodicals archive:

patent: 8,258,213 Issued: September 4, 2012 Inventors: Tatsuya Miyazaki Assigned: Sumitomo Rubber Industries Key statement: The present invention provides to a rubber composition for a breaker topping including 15 to 50 parts by weight of carbon black and 5 to 50 parts by weight of silica based on 100 parts by weight of a rubber component (provided that a butadiene rubber containing 1,2-syndiotactic poly-butadiene crystals is not included), including 10 to 45% by weight of a modified butadiene rubber and/or a modified styrene-butadiene rubber and 55 to 90% by weight of a natural rubber and/or an isoprene rubber for the purpose of improving low fuel cost while keeping rigidity, elongation at break and peel strength at a high level.
They have proven to be extremely effective with peroxide cured compounds, high filler content and other difficult to process compounds such as FKM, HNBR, CPE, EPDM, ECO, polyacrylics, poly-butadiene, as well as SBR, nitrile, natural, isoprene and other rubber parts, according to the company.