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2. EPDM rubber - Wikipedia

   en.wikipedia.org/wiki/EPDM_rubber

   EPDM rubber (ethylene propylene diene monomer rubber) [1] [2] [3] is a type of synthetic rubber that is used in many applications. EPDM is an M-Class rubber under ASTM standard D-1418; the M class comprises elastomers with a saturated polyethylene chain (the M deriving from the more correct term polymethylene).

3. Playground surfacing - Wikipedia

   en.wikipedia.org/wiki/Playground_surfacing

   Poured rubber surfacing: This is a seamless rubber surface composed of two layers that is poured in place (PIP). The first layer, or "wear layer", is typically 3 ⁄ 8 inch (9.5 mm) thick and made of EPDM or TPV granules. The second layer, or "cushion layer", is 1–5 inches (25–127 mm) thick and made of crumb rubber or recycled rubber tires.

4. Ethylene propylene rubber - Wikipedia

   en.wikipedia.org/wiki/Ethylene_propylene_rubber

   Ethylene propylene rubber (EPR, sometimes called EPM referring to an ASTM standard) is a type of synthetic elastomer that is closely related to EPDM rubber. Since introduction in the 1960s, annual production has increased to 870,000 metric tons .

5. Waterproofing - Wikipedia

   en.wikipedia.org/wiki/Waterproofing

   In construction, a building or structure is waterproofed with the use of membranes and coatings to protect contents and structural integrity. The waterproofing of the building envelope in construction specifications is listed under 07 - Thermal and Moisture Protection within MasterFormat 2004, by the Construction Specifications Institute, and includes roofing and waterproofing materials.

6. Sustainable flooring - Wikipedia

   en.wikipedia.org/wiki/Sustainable_flooring

   Rubber flooring used to be made from a rubber tree, a 100% renewable resource. Today styrene-butadiene rubber (SBR), a general-purpose synthetic rubber, produced from a copolymer of styrene and butadiene is used for "rubber flooring". It is easy to install and maintain, is anti-static and provides effective sound insulation and vibration ...

7. Kumho Petrochemical - Wikipedia

   en.wikipedia.org/wiki/Kumho_Petrochemical

   Yeosu Synthetic Rubber Plant II Ulsan Synthetic Rubber Plant Ulsan Synthetic Resin Plant. Kumho Petrochemical Co., Ltd. (abbr. KKPC; Korean: 금호석유화학 주식회사) is a multinational chemical company based in South Korea, with headquarters in Seoul. It was founded in 1970 when Kumho Group struggled to secure raw materials for its bus ...