Ceramic fiber spray coating-Ceramic fiber_polycrystalline series_Shandong Hengze Energy Saving Technology Co., Ltd.

Ceramic fiber spray coating

Fiber spraying furnace lining is a kind of ceramic fiber application technology developed on the basis of traditional ceramic fiber application technology and drawing on refractory powder and pellet injection technology. The fiber is sent to the nozzle, and is evenly mixed with the mist-like binder sprayed from the nozzle around the nozzle, and then sprayed on the working surface to form a ceramic fiber sprayed wall lining. Factors that affect the performance and effect of ceramic fiber spray coatings include: ceramic fiber shot content, fiber length, uniformity of the binder covered on the fiber surface, anchor structure, sprayed surface treatment and other factors.

Key words：

ceramic fiber the and spray product le of coating

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Product Description

Product Description：

◎Fiber spraying furnace lining is a kind of ceramic fiber application technology developed on the basis of traditional ceramic fiber application technology and drawing on refractory powder and pellet injection technology. The fiber is sent to the nozzle, and is evenly mixed with the mist-like binder sprayed from the nozzle around the nozzle, and then sprayed on the working surface to form a ceramic fiber spray wall lining.
◎ Factors that affect the performance and effect of ceramic fiber spray coatings include: ceramic fiber shot content, fiber length, uniformity of the binder covered on the fiber surface, anchor structure, sprayed surface treatment and other factors.

Product category：

◎ 1050 ceramic fiber spray coating HZGX-170
◎ 1260 Ceramic fiber spray coating HZGX-270
◎High-purity ceramic fiber spray coating HZGX-370
◎High alumina ceramic fiber spray coating HZGX-470
◎Zirconium-containing ceramic fiber spray coating HZGX-570

Product Features：

◎Low heat capacity
◎Low thermal conductivity
◎The integrity of the fiber sprayed furnace lining is good, and the furnace lining has no joints and excellent heat insulation
◎Fiber sprayed furnace lining has excellent structural stability at high temperature
◎The construction is quick and convenient, especially suitable for the construction of special-shaped wall lining

Typical application：

◎Industrial kilns and heating device wall linings in metallurgy, petrochemical, machinery, electric power, building materials and other industries

Technical indicators：

Product name		Ceramic fiber spray coating
Class temperature		1260			1400
Product Code		HZGX-170	HZGX-270	HZGX-370	HZGX-470	HZGX-570
Heating Permanent Wire Changes（%）		1000℃ × 24h ≤ -3.5	1100℃ × 24h ≤ -3	1350℃ × 24h ≤ -3	1260℃ × 24h ≤ -3	1350℃ × 24h ≤ -3
Theoretical thermal conductivity （W/m.k）	（Average 200℃）	0.050-0.085			0.101
	（Average 400℃）	0.090-0.112			0.115
	（Average 600℃）	0.112-0.153			0.153
Compressive strength(MPa)		≥ 0.2
Organic content（%）		≤ 5
Theoretical Bulk Density（kg/m³）		200~300
Product Specifications		Cotton: 20kg/bag; Binder: 20kg/drum
Package style		Cotton: bagged; binder: drum