Sodium Silicate Sand Casting

Sodium silicate castingis soluble in water in various amounts. A more common name for sodium silicate is water glass, which is used in iron or steel sand casting. The water glass works as a binder of the sand. It allows the rapid production of a strong Sodium silica sand castingmold, by CO2 through the mixture of sand and sodium silicate in the mold, which hardens it almost instantly. Sodium silicate is a generic name for chemical compounds with the formula Na2SiO3. This material is generally colorless transparent solids, or in white powder, non-toxic and non-inflammable.

Basic Property of Sodium Silicate Casting Product

dimension tolerance ±0.5mm, CT7~8;

surface finish Ra3.2;

wall thickness up to 7mm;

unit weight extent 1~20000kg;

unit size limitation of 0.03~3.5 meter;

degree of complexity- complex;

machining required- normal;

production lead time- short;

production cost- low.

What is sodium silicate Moulding?

Though in most conditions, sodium silicate is one of the types of sand casting and considered to be applied in sodium silicate sand casting. Actually it also could be applied in the sand casting. Besides, sodium silicate sand casting is more suitable to make large and complex structures with an even better surface finish and fewer defects.

Principle of Sodium Silicate Casting

The principle of sodium silicate sand casting and the detailed steps:

Melt the glass and mold it through the mold.

Generally, realize that after the sodium silicate casting mold is made.

The glass melt is injected into the sodium silicate casting mold or realizes that the pre-made mold is stacked with glass scrap in the mold.

Put into the furnace together with the mold for melting.

Anneal the sodium silicate sand casting mold with the glass domain anastomosis after molding.

As a professional casting manufacturing company,We provide sodium silicate casting, sodium silicate sand casting, silica sand casting, etc. Want to know more, contact us.

Other supplier products

	Grey Cast Iron Casting	The name grey iron is because of the gray color of the fracture it forms, which is due to the presence of graphite. Grey iron die castingis the mos...
	Vacuum Investment Casting	Vacuum investment castingis one of the precision investment casting methods. This special technic is mainly applying to producing the small but hig...
	Sand Casting	Sand casting chinais the most commonly applied method for casting the metal part. It suits most of the raw materials, ferroalloy, and non-ferroallo...
	Green Sand Casting	Sand casting means the main material consisting of the mold is sand, and the melted metal fills the casting cavity only by its gravity. Generally, ...
	Semi-Solid Die Casting	Based on the theory of stir cast invented by Mr. D.B. Spencer and M.C.Flemings, the semi-solid die casting technic has been further developed and a...

供应产品

Same products

	ENGINE BRACKET/ENGINE MOUNTING BRACKET	卖方: EMP Tech Co.,Ltd	car engine mounting bracket engine bracket carwhich is divided into two parts is a component...
	ENGINE CYLINDER LOWER BLOCK	卖方: EMP Tech Co.,Ltd	The car cylinder blockis located between the engine cylinder and the oil pan. EMP Tech, as an ...
	湿砂造型线	卖方: China most professional Foundry Machinery platform	可根据铸件产品定制湿砂（湿砂）砂回收系统 粘土砂是以粘土为结合剂的型砂。 砂处理部是铸造厂的重要组成部分。 其主要任务是为造型制芯部门提供合格的型砂。 型砂的制备直接影响铸件生产质量、产量的提高...
	Sodium Silicate Sand Casting	卖方: Shanxi Rayforce Manufacture Co., Ltd.	Sodium silicate castingis soluble in water in various amounts. A more common name for sodium sili...
	Grey Cast Iron Casting	卖方: Shanxi Rayforce Manufacture Co., Ltd.	The name grey iron is because of the gray color of the fracture it forms, which is due to the pre...