Small proportion, 20% lighter belt compared to the same period last year, saving energy
High temperature fusion welding, strong plasticity, environmental protection, non-toxic, food grade, good release, non stick to objects, good acid and alkaline resistance, non-toxic combustion at 800 ℃ (CO2+H2O), poor wear resistance, easy to form powder in friction state, easy to loosen and form burrs after simplifying the fabric structure