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BW type rubber seal

author: Jianfeng Engineering from: ԭ date: 2017/6/13 9:00:00 hit: 10476
Tips: BW type rubber seal is a kind of water swellable rubber strip, it can use its own sticky paste direc...

BW type rubber seal is a kind of water swellable rubber strip, it can use its own sticky paste directly on the surface of the concrete construction joints, water volume expansion plugging construction joints and surrounding the pores, to prevent leakage requirements reliable. It created a new way to solve the leakage problem of concrete application sewing, the performance of BW type rubber seal has reached the level of similar foreign products, in Beijing in June 1998. Through the ministerial level identification fills the blank of waterproof materials in China.

BW water swellable rubber sealing strip comes into play, must be in the same type of varieties of the same production plant products, each 2T for batch acceptance (less than 2T, according to the number of dollars), Appearance Approval: surface shall not have cracks, defects of lack of glue; each 1000mm long water swelling rubber sealing the surface shall have a depth of more than 2mm, dent, an area of more than 16 mm - bubbles, impurities, the scars and other defects; dimensional tolerances shall be in accordance with the requirements in table 2.1.2.


  

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