Foundry And Ceramsite 200#a Foundrya Sanda For Precision Casting

We are manufacturing and exporting of Foundry And Ceramsite 200#a Foundrya Sanda For Precision Casting from Zhengzhou, Henan, China. Specifications as given below:-

Specifications
Chemical Al2O3: 70% min ; Fe2O3: 5% max TiO2:5%max SiO2 (%)i 8~20%
MgO Content (%)i 0.5%max CaO (%):0.5%max K2O:0.5%max Na2O:0.5%max
Grain type: ball, spherical
Angularity: 1.1 max, similar to ball
Packing density: 1.95-2.05 g/cm3
Refractoriness: 1790 C min
Thermal expansion: 0.13% (10 min at 1000 C )
Size: 10-14 mesh; 20-30 mesh; 30 mesh; 40-70 mesh; 100-140 mesh; 170 mesh
Product Description
Ceramsite (Ceramic Foundry Sand)A A
CeramicA foundryA sandA hasA beenA engineeredA toA provideA superiorA performanceA alongA withA versatilityA forA castingA inA aluminum,A greyA andA ductileA iron,A steel,A copper,A magnesiumA andA otherA metalsA inA aA varietyA ofA processesA suchA asA lostA foam,A shell,A no-bakeA andA investment.A CeramicA foundryA sandA hasA aA lowerA thermalA expansion,A resultingA inA higherA percisionA andA accuracyA ofA castingA whileA alsoA leadingA toA lowerA scrapA costA andA lowerA costA toA correctA inaccuracies.A ItsA greatA flowabilityA increasesA theA abilityA toA produceA thinA wallA castingsA andA minimizesA castingA mass.
FeaturesA &A advantagesA