Because the belt core selects cotton-duck, nylon-duck or EP-duck, the belt has good elasticity,excellent troughability,and low elongation, The rubber cover,
which is made from chemical resistant materials, has fine anti-chemical corrosiveness and good physical properties.
类别 | 浸泡溶液 | 浓度() | 浸泡条件 温度x时间 |
浸泡前后性能变化率 | |
体积膨胀率 | 强度变化率 | ||||
A1 | 盐酸(HCI) | 18% | 50°C x 96h | +10%以下 | -10%以内 |
A2 | 硫酸(H2SO4) | 50% | 50°C x 96h | +10%以下 | -10%以内 |
A3 | 氢氧化钠(NaOH) | 48% | 50°C x 96h | +10%以下 | -10%以内 |