Metal:
1. KmTBCr27 is named in China, which has 27% Chrome. Alloy KmTBCr27 is a wear resistant white iron that offers excellent performance under erosive conditions.
2. KmTBCr28 has the main elements of Chrome 28%, low Carbon with hardness of 430 in Brinell. KmTBCr28 is a corrosion resistant white iron suitable for low pH corrosion duties, where erosive wear is also a problem.
3. KmTBCr35 has the main elements of Chrome35-45%, low Carbon with hardness of 450 in Brinell. KmTBCr35 is a premium erosion/corrosion alloy to be used where excellent erosion and corrosion resistance is required.
Rubber:
1. ER01 is used for impellers where superior erosive resistance is required in fine particle slurries. The hardness of ER01 makes it more resistant to both chunking wear and dilation (ie, expansion caused by centrifugal forces) as compared to ER02. ER01 is generally only used for impellers.
2. The antioxidants and antidegradents used in ER02 have been optimized to improve storage life and reduce degradation during use. The high erosion resistance of ER02 is provided by the combination of its high resilience, high tensile strength and low short hardness.