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  • SEPPE ceramic sand used for foundry and casting
    SEPPE Ceramic Sand Used for Foundry and Casting:1. Artificial bauxite sand has small thermal expansion coefficient, good performance as zircon sand;2. Spherical appearance with good liquidity and better ventilation;3. Smooth surface with compact structure, uniformly covered of adhesive;4. It is a ne
  • What's the Application of SEPPE Ceramic Foundry Sand?
    As for a foundry sand, ceramsite has few applications below,
  • Characteristics of Ceramic Foundry Sand
    Characteristics 1. Low thermal expansion rate to ensure the accuracy of castings; 2. High refractoriness, high thermal conductivity, easy to collapse and not crack; 3. Good fluidity and air permeability, easy to fall out of sand after pouring; 4. Smooth surface, dense structure, saving adhesive 5. G
  • Market Review of China Refractory Raw Materials for July
    In July 2018, RMPI (Raw Materials Price Index) stands at 237.83, down by 2.74% compared with the previous month; up by 36.53% compared with the same period of 2017. The price of bauxite remains stable, with continuing shortage of ore supply; fluctuation situation of magnesia lasts for nearly 1 year,
  • Features And Applications Of SEPPE Ceramic Foundry Sand
    Ceramic Foundry Sand is a kind of a new artificial Foundry sand that is ball-shaped, high heat -resistant, low heat dilating rate.
  • SEPPE description of ceramsite for foundry sand
    Ceramic Foundry Sand is widely used in various casting ways ( investment casting, full mold casting, lost foam casting and so on .