Corundum Plastic Materials

Corundum Plastic Materials Characteristics

Refractory plastic, also known as plastic, including high-performance wear-resistant refractory plastic, is a mud-like high-grade unshaped refractory, to ramming, vibration or extrusion methods such as construction. With excellent wear resistance, superior adhesion and high operating temperature (not less than 1600 ℃), the construction process is simple, short duration, after the completion of the construction without oven and other advantages.

Corundum Plastic Materials ApplicationC

irculating fluidized bed boiler lining with defective parts of the repair, as well as water wall and fire at the junction of the anti-wear treatment.

1.Refractory plastic in circulating fluidized bed burner band castable for repair, cyclone tube etc. Use the application of refractory parts: its strong stick performance, can repair any irregular wear parts, without using steel template or mold, can ignition immediately after the completion of the engineering project, need not special maintenance, so as to shorten the construction period, cost saving.

2.Refractory plastic in the water wall tube and burner band border wear handling: free barbecue wear-resisting refractory can be plastic construction on water cooling tube, the layup bao hou can control in the following 5 mm, this is the other similar products can't do it, no barbecue wear-resisting refractory plastic in water wall and the burner band junction construction, can change the location of the geometric angles, made the transition region is quite flat, so close to the surface, thus reducing the formation of eddy current in the region, a combination of eddy current in the location of residence time, the wear degree is reduced greatly.

In addition, mainly used for various heating furnace, iron and steel industry in the soaking furnace, annealing furnace, sintering furnace, and the furnace top as the lining of the body.

Corundum Plastic Materials Physical and Chemical Indicators

Properey Brand		GS—50	GS—60	GS—70	GS—80
Chemical composition（%）	Al2O3≥	50	60	70	80
Cold crushing strength（MPa）	110℃×24hAfter drying at	8	10	15	20
	600℃×3hAfter firing at	16	20	20	22
	1200℃×3hAfter firing at	25	25	26	28
Refractoriness under load（℃）	-0.2%	1380	1400	1450	1500
Refractoriness under load（℃）	-0.4%	1500	1550	1550	1580
Linear changing after burnt（%）	1400℃×3hAfter firing at	±2	±1.8	±1.5	±1.2
Bulk density （g./cm3）	1400℃×3hAfter firing at	2.55	2.65	2.7	2.8
Refractoriness≥ （℃）		1680	1750	1790	1790
Amount for construction （kg/m3）		2750	2850	2900	3000
Application		Induction smelting furnace for nonferrous metal and ferrous metal
Characteristic		timeproof Corrosion resistance Thermal shock resistance Spalling resistance Volume stability High strength Abrasion resistance

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 informations

Website:http://www.jnrefractory.com

Tel: +86-371-64372566

Fax: +86-371-64372588

Mobile Phone: +86-15137151612

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Email: info@jnrefractory.com