Descripción del producto

Duoyuan Ceramic Sand can reduce the foundry cost and improve the quality of castings significantly with high refractoriness, high sand strength and high recycling rate.
 
Application Process: Cold box Process, Self-hardening sand Process, Lost Foam Process, Coated Sand Process, 3D printing Process, etc.

Replaceable foundry Sand: Silica Sand, Ceramsite Sand, Chromite Sand, etc.

Product Advantages:  (1). High Refractoriness (≥***0℃)  
                                      (2). Low Thermal Expansion 
                                      (3). Low Angular Coefficient (≤1.1) 
                                      (4). High Sand Strength (1.***2.5Mpa) 
                                      (5). Low Bulk Density (1.***1.*5)