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Long development journey pays off for Tweel, Michelin
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AKRON—For the record, Michelin's Steve Cron isn't a big fan of the name given to the product that has defined much of his 30-year career in the tire industry. That product is the Tweel, the ...
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AKRON—For the record, Michelin's Steve Cron isn't a big fan of the name given to the product that has defined much of his 30-year career in the tire industry. That product is the Tweel, the tire maker's easily recognizable product that combines a non-pneumatic tire with a polyurethane spoked wheel. AKRON—For the record, Michelin's Steve Cron isn't a big fan of the name given to the product that has defined much of his 30-year career in the tire industry. That product is the Tweel, the tire maker's easily recognizable product that combines a non-pneumatic tire with a polyurethane spoked wheel. $AKRON—For the record, Michelin's Steve Cron isn't a big fan of the name given to the product that has defined much of his 30-year career in the tire industry. That product is the Tweel, the tire maker's easily recognizable product that combines a non-pneumatic tire with a polyurethane spoked wheel.
Evonik opens tire silicas plant in South Carolina
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GOOSE CREEK, S.C.—Evonik Industries has inaugurated a precipitated silica plant in South Carolina, aimed at better serving the U.S. tire industry.The $120 million investment comes in...
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GOOSE CREEK, S.C.—Evonik Industries has inaugurated a precipitated silica plant in South Carolina, aimed at better serving the U.S. tire industry. GOOSE CREEK, S.C.—Evonik Industries has inaugurated a precipitated silica plant in South Carolina, aimed at better serving the U.S. tire industry. $GOOSE CREEK, S.C.—Evonik Industries has inaugurated a precipitated silica plant in South Carolina, aimed at better serving the U.S. tire industry.
Old Dana taps the fountain of youth
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MAUMEE, Ohio—With little fanfare this year, one of the global auto industry's oldest suppliers began repositioning itself for a business of the future. Dana Inc. has made two key...
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MAUMEE, Ohio—With little fanfare this year, one of the global auto industry's oldest suppliers began repositioning itself for a business of the future. MAUMEE, Ohio—With little fanfare this year, one of the global auto industry's oldest suppliers began repositioning itself for a business of the future. $MAUMEE, Ohio—With little fanfare this year, one of the global auto industry's oldest suppliers began repositioning itself for a business of the future.
Kent Elastomer to expand headquarters
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KENT, Ohio—Kent Elastomer Products Inc. is expanding its headquarters to accommodate its growing work force.The firm broke ground on an extension to the office area of its Kent facility,...
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KENT, Ohio—Kent Elastomer Products is expanding its headquarters to accommodate its growing work force. KENT, Ohio—Kent Elastomer Products is expanding its headquarters to accommodate its growing work force. $KENT, Ohio—Kent Elastomer Products is expanding its headquarters to accommodate its growing work force.
Private equity firm KKR set to acquire Minnesota Rubber & Plastics
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MINNEAPOLIS—Norwest Equity Partners has agreed to sell Quadion L.L.C., which does business as Minnesota Rubber & Plastics, to global investment firm KKR & Co. L.P. Terms of the...
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MINNEAPOLIS—Norwest Equity Partners has agreed to sell Quadion, which does business as Minnesota Rubber & Plastics, to global investment firm KKR. MINNEAPOLIS—Norwest Equity Partners has agreed to sell Quadion, which does business as Minnesota Rubber & Plastics, to global investment firm KKR. $ MINNEAPOLIS—Norwest Equity Partners has agreed to sell Quadion, which does business as Minnesota Rubber & Plastics, to global investment firm KKR.
Video: Miller calls Louisville Rubber Division meeting a success LOUISVILLE, Ky.—This week's ACS Rubber Division's International Elastomer Conference has been a success on all levels, according to Executive Director Ed Miller. LOUISVILLE, Ky.—This week's ACS Rubber Division's International Elastomer Conference has been a success on all levels, according to Executive Director Ed Miller. $LOUISVILLE, Ky.—This week's ACS Rubber Division's International Elastomer Conference has been a success on all levels, according to Executive Director Ed Miller.
Video: Chair Jerry McCall holds court during International Elastomer Conference LOUISVILLE, Ky.—For every chair of the ACS Rubber Division, all the years of moving up through the ranks culminates by playing host during the fall International Elastomer Conference and Rubber Expo. LOUISVILLE, Ky.—For every chair of the ACS Rubber Division, all the years of moving up through the ranks culminates by playing host during the fall International Elastomer Conference and Rubber Expo. $LOUISVILLE, Ky.—For every chair of the ACS Rubber Division, all the years of moving up through the ranks culminates by playing host during the fall International Elastomer Conference and Rubber Expo.
University of Akron professor emeritus to receive 2019 Charles Goodyear Medal
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LOUISVILLE, Ky.—A professor emeritus at the University of Akron will be the next recipient of the Charles Goodyear Medal, the highest honor given by the ACS Rubber Division. Roderic Quirk,...
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LOUISVILLE, Ky.—Roderic Quirk, a professor emeritus at the University of Akron, will be the next recipient of the Charles Goodyear Medal, the highest honor given by the ACS Rubber Division. LOUISVILLE, Ky.—Roderic Quirk, a professor emeritus at the University of Akron, will be the next recipient of the Charles Goodyear Medal, the highest honor given by the ACS Rubber Division. $LOUISVILLE, Ky.—Roderic Quirk, a professor emeritus at the University of Akron, will be the next recipient of the Charles Goodyear Medal, the highest honor given by the ACS Rubber Division.
Video: Auto industry, global population are driving elastomer industry innovation
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LOUISVILLE, Ky.—Techniques such as high-throughput catalyst research, enhanced analytical science and 3D imaging are accelerating innovation in the elastomer industry, according to the...
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LOUISVILLE, Ky.—Techniques such as high-throughput catalyst research, enhanced analytical science and 3D imaging are accelerating innovation in the elastomer industry, according to the keynote speaker at the International Elastomer Conference in Louisville. LOUISVILLE, Ky.—Techniques such as high-throughput catalyst research, enhanced analytical science and 3D imaging are accelerating innovation in the elastomer industry, according to the keynote speaker at the International Elastomer Conference in Louisville. $LOUISVILLE, Ky.—Techniques such as high-throughput catalyst research, enhanced analytical science and 3D imaging are accelerating innovation in the elastomer industry, according to the keynote speaker at the International Elastomer Conference in Louisville.
Video: Keynoter Schattenmann talks innovations in polymer development Florian Schattenmann, vice president of performance materials & coatings R&D at Dow Chemical Co., delivered the keynote address at the ACS Rubber Division's International Elastomer Conference in Louisville Oct. 9. Schattenmann spoke of the innovations in polymer development at Dow that were dictated by the needs of auto makers and a growing world population. Florian Schattenmann, vice president of performance materials & coatings R&D at Dow Chemical Co., delivered the keynote address at the ACS Rubber Division's International Elastomer Conference in Louisville Oct. 9. Schattenmann spoke of the innovations in polymer development at Dow that were dictated by the needs of auto makers and a growing world population. $Florian Schattenmann, vice president of performance materials & coatings R&D at Dow Chemical Co., delivered the keynote address at the ACS Rubber Division's International Elastomer Conference in Louisville Oct. 9. Schattenmann spoke of the innovations in polymer development at Dow that were dictated by the needs of auto makers and a growing world population.
Digital Edition
Digital Edition
Published on May 25, 2018

Adhesion of millable PU to general purpose rubber

Polyurethanes are known for their outstanding abrasion resistance and strength properties, properties that are important for applications such as conveyor belting for mining, footwear and other applications.
Millable polyurethanes are often used for these applications, but their relatively high cost can be a disadvantage vs. general purpose rubbers like SBR and NR, which are more commonly used. Co-vulcanizing a thin layer of the millable polyurethane over a general purpose rubber gives a highly abrasion-resistant layer, resulting in improved performance and lower total cost compared to an all-polyurethane compound.
Bonding of these dissimilar polymer types has been difficult in the past, but the inclusion of a minor proportion of a polybutadiene-based thermoplastic polyurethane to either or both components has been found to result in excellent adhesion.

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