★ world without haze lifting belt Model Beijing factory Which stick? How much the price Xintai lifting belt, also known as rubber band promotion, is a multi-layer stack of hanging plastic bag made of fabric with rubber outer core should normally cover. Depending on the temperature of the heat into lifting belt and the general lifting belt; divided into cotton, polyester-cotton interwoven with a core according to the different materials, nylon and EP lifting belt. Covering physical performance and level of the material is transported by rubber wear resistance and load into heavy wear (D-type), moderate wear (L-type) and the transport of heat-resistant high-temperature materials (T-type) to enhance the band width specifications: 150 200 250 300 350 400 500 600mm and other lifting belt Type: wall lifting belt, the entire core lifting belt, skirts lifting belt, vertical sidewall conveyor belt, wire rope lifting belt, lifting belt ripstop cotton canvas lifting belt, polyester high-strength lifting strap. Technical requirements for the lifting belt: 1. cover rubber physical properties as follows: Item Index D-type L-type tensile strength Mpa≥ 18.0 15.0 Elongation at break% ≥ 400 350 hot air aging properties Tensile Strength change% -25 -25 70 ℃ x7d elongation at break% change the amount of wear cm 0.7 0.8 Note: for a particular purpose or transporting sharp abrasive materials, covering rubber physical properties can be negotiated. Heat-resistant (T type) with a cover properties shall comply with HG / T2297's. 2. With longitudinal tensile strength should not be less than the following nominal value: 100 125 160 200 250 315 400 500N / mm and so on. 3. With the full thickness longitudinal elongation at break of not less than 10%, with reference to the force elongation should not exceed 4%