Refractory Spray Coating

Category:

Special shaped refractory

Product introduction

The lightweight spray-applied refractory material is manufactured primarily from expanded vermiculite, making it suitable for application in areas of the new dry-process rotary kiln that are subject to attack by alkaline gases, and can replace the calcium silicate boards originally specified in the kiln design.

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Product details

Project/Grade		Lightweight spray patching material
Project/Grade		KYSL-PB1.0
Al ₂ O _3%		20-30
Fe ₂ O ₃%		8-12
CaO%		12-18
Silicon dioxide ₂%		35-45
Bulk Density B.D g/cm ³	110℃ for 24 hours	1.0–1.3
Compressive strength C.C.S MPa, ≥	110℃ for 24 hours	4.0
	500℃ for 3 hours	4.0
	800℃ for 3 hours	3.0
	1000℃ for 3 hours	2.5
Line change rate P.L.C%	500℃ for 3 hours	0 to -0.3
	800℃ for 3 hours	0 to -0.4
	1000℃ for 3 hours	0 to -0.9
Thermal conductivity, ≤	500°C	0.29
	800°C	0.31
	1000℃	0.38
Maximum operating temperature (°C)		1140
Part used	Thermal insulation layer (preheater, decomposition furnace, tertiary air duct, kiln door hood, cooler, etc.)

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$GuanDa Refractory Material Co., Ltd. of Dengfeng City, Henan Province$

Contact Us

dfgdnhf@sina.com

+86-371-62986719

East Section of Yingbin Avenue, Ludian Town, Dengfeng City

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