rubber refiner machine is widely used in various fields with its excellent performance. What is the hardness of rubber refiner machine? rubber refiner machine hardness is generally between 50-85A. Thickness of rubber refiner machine: 1-50mm, width 0.5-2m, length 10-20m. The raw material for the rubber refiner machine is natural rubber emulsion, the main component of which is latex containing high polymer. rubber refiner machine Performance features: 1. Good elasticity, elastic modulus...