Rubber Sealing | steel waterstops | sealing ring | sealing strip | two-component polysulfide sealant

Shenyang Hua Heng Yuan Hai Engineering Materials Co., Ltd. specializes water swelling rubber sealing ring and bolt products nitric art: The utility model relates to a template for the pull bolt water swelling rubber seal ring type products, A special part of the construction project support when designing concrete formwork accessories used. Two BACKGROUND: In the traditional setting of the concrete wall template support, to pull the bolt or slatted rod (hereinafter referred to Griphook) is connected to the inner and outer pull two main vertical template connections. Its role is to maintain spacing and shape inside and outside of the template, the template on either side of the resistance-situ concrete and other load-side pressure, in order to ensure that the template has sufficient stiffness and strength. Currently the most common specifications for bolt M8, M10, M12, M14, M16 and other types (with a bar, both ends of the threaded sleeve is made), common specifications for the tab width of 30 ~ 60mm, thickness of 0.75 ~ 2.5mm narrowband steel strip (both ends of each drill a round hole). However, waterproof concrete construction of water requirements, such as various types of underground structures, basements, foundation engineering, tunnels, water, air defense projects