Author: RubberWorld

Newsrss2Tire Technology & Manufacturing

Continental is transferring technologies from concept tire to series production

As early as 2021, the tire manufacturer focused on the use of silica from agricultural waste, polyester from recycled PET and other renewable and recyclable materials with the Conti GreenConcept concept tire. Continental has now incorporated many of these technologies into its series tires. With the UltraContact NXT, the company launched the most sustainable series tire to date last year. This underlines Continental’s claim to be the most progressive manufacturer in the tire industry when it comes to sustainability.

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Newsrss4

Orion S.A. completes air emissions projects, updates business conditions

Orion S.A. announced it has completed upgrading its air emissions control technology at all four of its U.S. carbon black plants – the biggest sustainability-related initiative in the company’s history.
The company recently finished its final air emissions project at its plant in Belpre, Ohio. Previously, the company upgraded its Borger, Texas; Ivanhoe, Louisiana; and Orange, Texas, facilities.

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ArticlesFeaturedTesting & Instruments

Using tensile strength distribution to detect undispersed filler and other crack precursors in rubber

The tensile test is one of the most common physical measurements in the rubber laboratory. Evaluating the average or median stress-strain behavior for five replicate specimens gives a quick and broad assessment of rubber mechanical properties. Tensile testing can provide even more insights into rubber formulation effects, quality of mixing, and their impact on product durability by testing more replicates to characterize the tensile strength distribution or statistical failure population. It is the aim of this article to highlight this simple and useful testing approach.

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