Unconventional Refractory Combination

Unshaped refractory binder, according to their combination can be divided into the following: hydration combining, chemical combination, ceramic combination,adhesive combination, coagulating binding.

(1) Hydration bonding: the binder used is calcium aluminate cement, Portland cement, β-A2lO3, etc., hydration is the combination of water at room temperature with water and hydration reflect the production of products and produce a combination.

(2) Chemical combination: The binder used is phosphoric acid or phosphate (with or without hardening agent), sodium silicate or potassium silicate (with or without hardening agent), phenolic resin plus hardener and so on.

(3) Ceramic combination: or low-temperature sintering combination, is added in the unshaped refractory to reduce the sintering temperature of the additives or metal powder to greatly reduce the liquid phase temperature, promote low temperature solid-liquid reaction and the formation of low temperature Sintering, the use of low-temperature sintering aids there are certain borates, fluoride and boron, sodium glass, metal powder SiAAlMMg and other powder.

(4) Adhesive bond: Adhesive (adhesion) can form the binding of the majority of organic binder. 

(5) Coagulating binding: can produce with the material of coagulation combined with clay powder, oxide superfine powder (SiO2, A2lO3, TiO2, Cr2O3, etc.), colloidal silica and alumina sol and alumina sol, it was by particle coagulation combined with attract close contact between (colloidal particles), with the aid of van der Waals force and unifies in together, but have to add coagulant to make when using colloidal particle agglomeration and a combination is generated.

Introduction of our company

Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit.

Contact information

Contact: Mr. Niu
Tel: +86-371-64372566
Fax: +86-371-64372588
Mobile Phone: +86-15137151612
Email: info@jnrefractory.com

Products list 
castable refractory cement for up lead copper rod  Molten Zinc Refractory Casting     Molten Zinc Ramming Mass     Molten Aluminum Refractory Material      refractory castable for up lead copper rod    Special Refractory Ramming Mass     Copper alloy refractory materials for electric furnace      acidic refractory for electric furnace body   electric furnace refractory material for copper smelting     Corrosion resistance       Molen Zinc Refractory Castable for up lead copper rod    High Strength Refractory Mortar      Refractory installation services Fireclay   Light-weight Castable Refractory    Casting Refractory  

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Address: South 4th Ring Road, Gongyi City, Henan Province, China
Contact: Mr. Niu
Tel: +86-371-64372566
Fax: +86-371-64372588
Mobile Phone: +86-15137151612
Whatsapp: +86-15137151612
Email: gyjinniu@163.com
Website: http://www.jnrefractory.com