... and bran, clean, bright white grain of rice, pure color quality.Products technical indicators:Tensile strength: Mpa/2mm 25.2-26 ... level: ≤0.5)Break elongation: 320-360% (standard level: ≥200)Shore Hardness: 92°~98° (standard level: 85°~90°~95°) Usage:Rice ... .530.5±0.5 ColorBrown, white, amber Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller