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Minimum Order
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Ton
Packaging Detail:
woven bags
Delivery Time:
20 days
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T, L/C
Personne àcontacter Mr. David
Mihe Town, Zhengzhou, Henan
~Description:
Fused ceramic foundry sand, also called Baozhu sand (pearl sand) in China, is a senior alternatives of quartz sand in foundry industry.
Even though quartz sand is widely distributed and easy to get with low cost; it has obvious shortcomings, for instance, large expansion coefficient, low precision castings, serious sticky to casting surface and difficult to clean the sticking sand.
Yuyang fused ceramic foundry sand is made from high quality bauxite and processed by calcination, fuse, granulation and sieving. So fused ceramic sand can overcome these shortcomings and greatly improving the quality of the casting.
Technical Parameters:
1. Main Chemical Element:
Al2O3≥*5% , Fe2O3≤5%, TiO2≤5%, SiO2 5%**0%, other element:
trace amounts;
2. Shape: Ball shape;
3. Angle Factor: ≤ 1.1, very close to ball shape;
4. Bulk Density: 1.***2.*5 (g/cm3);
5. Refractoriness: ≥***0℃;
6. Thermal Conductivity: 5.*7W/M•K(***0℃);
7. Thermal Expansion : 0.*3% (*0 minutes at ***0℃)
See more at w
ww.ceramsite.com/product/Foundry-Sand-NFS/Casting_Steel_Use_*0_Mesh_Ceramic_Sand.html
Em: sales(at)ceramsite.com
