It has good agglutinating value, Strong cohesion, high plasticity, High fire resistance, Invariable thermal stability, Good reusability. It is an excellent casting sand binder, and suitable for casting high pressure molding processes production line. Around mold forming, It has enough cohesion strength and thermal stability to maintain the mold cavity when mold unloading. It’s easy to casting liquid metal. At the same time, Overcome sand inclusion, sand buckle, sand block falling, and sand collapsing. Ensure the precision and surface finish, improve and ensure the quality of casting parts. Casted molding sand has good reusability.
|Item||Level 1||Level 2|
|Particle size(200 mesh)||≥90%||≥90%|
Wet-heat Tensile Strength
Wet Compressive Strength