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New technology: Bio based EPDM in the important role of silicone seal
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The German company LANXESS May 25, 2015 released information, the Freudenberg seals Technology Co., Ltd. of sealing products provide innovative bio based keltan eco ternary ethylene propylene diene rubber (EPDM). Up to 70% of the rubber of ethylene from sugarcane, its characteristic and the traditional three EPDM compared favorably.
Responsible Christian Widdershoven LANXESS high elastic properties of business ministry keltan elastic body product line said: "keltan eco EPDM rubber not only has keltan EPDM recognized as excellent technical performance, but also reduce the dependence on fossil resources. Because the raw material comes from renewable sugar cane, compared to petroleum based polymers, the carbon footprint of this product is much lower."
Early in 2012, Freudenberg seals company started development based on renewable raw materials of rubber compound, to meet the increasingly stringent cut carbon footprint index. The company's global new materials development director Joe Walker explained: "we have been in and polymer suppliers looking to reduce carbon footprint, but those polymers are unable to meet the needs of our advanced manufacturing technology. So we start to explore this aspect and develop the materials that can be used in the new generation of injection molding technology.."
Eco Keltan polymer based rubber products can be used in the packaging of coolant, steam, synthetic hydraulic oil, brake fluid and aviation hydraulic oil. This newly developed material can withstand 150 degrees of high temperature, and has excellent compression and retention capability.. The Eco Keltan polymer, which is used by Codbo seal, contains 45% of the renewable ingredients, meets the stringent fluid transportation requirements, and can effectively cut carbon footprint in the manufacturing process..
For users, the use of Eco Keltan products instead of the traditional Keltan products no special requirements, because the performance of the two is exactly the same. D-6866 ASTM detection method can determine the bio vinyl constituents in the. At present, there are 6 models of LANXESS bio based polymer rubber product. In addition to fluid transport seals, Eco Keltan 6950 with Eco Keltan 9950 has a relatively high molecular weight and about third of the 9% monomer, is the ideal material for the body sponge seal. Eco Keltan 5470 has a high ethylene content, has been used as door seal, and is receiving tight thermoplastic elastomer (TPE-V), artificial runway and turf application assessment.
This paper is from Shenzhen, odd Silicone Rubber Co., Ltd.: id=420? Http://www.szhcty.com/news_v.asp
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