الوصف

Description of Manufactured Sand

Ceramic Sand is a kind of refractory particle with diameter of 0.**0mm~
3.**0mm, mainly made of Al2O3·SiO2. It is ball-shaped particle made 
from bauxite by high-temperature melting in electric-arc furnace, spraying 
and cooling. 
Features of Ceramic Sand

Solid spherical sand

  1) Excellent in fluidity and filling efficiency owing to its ball-shape. For complex shape castings, inner include angle, deep concave, flat holes and other parts which are difficult to fill, it can work efficiently. Thus, the defect like metal penetration and the workload of cleaning can be reduced significantly.

  2) Smooth surface, the structure is tight, and the binder can be uniformly covered.

  3) Small surface area can reduce one third the amount of binder.

High refractoriness

  1) Superior refractory equivalent to zircon and Chromites

  2) Higher than silicon sand, can be used for casting various materials.

  3) Non-stick, non-sintering on the casting, which reduces the deformation of the casting.

Low coefficient of thermal expansion

  1) Can be comparable to the zircon sand.

  2) Ensures fewer or no casting defects such as veining and deformation.

Low gas evolution and high permeability

   Can reduce defects, increase overall yield of casting and lower the cost of casting materials.

Low bulk density

  The bulk density is 1.***1.*7/cm3, lower than the chromite sand of 2.**2.9/cm3.
The sand core is easy to move with light weight, and also can reduce the usage amount of sand.

Artificial foundry sand

  1) It has stable chemical parameter and unified physical properties.

  2) Acid and alkali binder can be used.

Low cleavage breakage rate

   It is not only can be easily reclaimed but also makes it more environment protective from powder dust. Owing to its performance regeneration, cost of material can be reduced tremendously.

Our Service

1) In Jinaiyuan, customer first is always the highest standards for our actions.

2) For each client to provide the best solution is the fundamental principle of our service.

3)Providing customers with the most suitable products and the corresponding technique, to meet different requirements of different customers based on the different technical characteristics of each customer and product applications, materials and technical requirements,

4) We will provide technical support at any time when the problems arise in the process of using.
Contact person: Allison Li(Miss)
                             International Trade Dept.

Email:
TEL/FAX: **************5
Mobile: ***6 **********6
Add: High Tech Development Zone, Zhengzhou, Henan.