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Chimney and Flue-Used New Type of Acid-Proof Lining

　　>>Chimney and Flue-Used New Type of Acid-Proof Lining
　　In order to suit for the special operation circumstances, heighten the service time and ensure industrial kiln furnaces normal operation, our company has co-researched and developed the new generation of chimney and flue-used new type of acid-proof materials with some related scientific research institutes.

Designation, Target , Project		Chemical Content %		Density of Volume g/cm3	Intensity of Cold-Pressing Mpa	Acid-Resisting Degree %	Thermal Conductivity w/m.k	Remarks
		Al2O3	SiO2
Acid and Heat-Resisting Ceramic Brick	NS1-95	≤25	≥60	2.0~2.2	≥30	≥95	≤1.5	Hi-Temperature and Corrosion and Thermal-Resisting, Easy for Cementing and Integral Shaping
Abrasion and Acid-Resisting Casting Material	NS2-95		≥50		≥40
Acid and Heat-Resisting Brick	NS1-90	≤25	≥60	10~1.8	3~20	≥90	0.4~1.3	Hi-Intensity, Abrasion-Resisting and Corrosion-Resisting and Heat Insulating, Easy for Casting and Integral Shaping
Light Acid-Resisting Casting Material	NS2-90		≥50
Acid-Resisting Clay	NSJ-90	Light Thermal-Resisting Cementing Material（110℃）≥2.0				≥90		Used for Laying Acid-Resisting Brick
Light Thermal-Resisting Cementing Material	NSG-35			≤0.35	≥0.5		≤0.12	Used as Stuffing or Casting Thermal-Preservation Layer

>>Abrasion-Resisting Coat
　　
　　The series products have the following special characteristics of fine chemical stability, acid and alkali-corrosion-resisting, small expansion coefficient, fine thermal stability, strong adhesive force and high intensity etc., being widely used in dry wall surface of kiln furnace so as to reinforce defect parts and prevent the device from eroding. The products also can be used to reinforce the surface and fiber products.

Designation		高温耐磨涂料		高温辐射涂料
Target		CG-N1	CG-N2	CG-F
Density of Volume g/cm3		2.0~2.2	2.0~2.1	2.0~2.1
Intensity of Binding Mpa 110℃		≥5	≥5	≥3
Highest Use Temperature ℃		1400	1500	1700
Chemical Content %	Al2O3	≥65
	SiC		≥65	≥75
	Fe2O	≤1.0	≤2.0	≤2.0