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

Ceramic fiber cotton

Ordinary ceramic fiber blown cotton is produced by smelting coal gangue and blowing into fiber;

Key words：

ceramic fiber cotton le and spinning ge 0.2 is

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Product Description

Product Description:
◎Ordinary ceramic fiber blown cotton is produced by smelting coal gangue and blowing into fiber;
◎Standard ceramic fiber spinning cotton is produced by electro-melting coal gangue and spinning into fibers;
◎Ceramic fiber spinning cotton is produced by fused alumina and silicon dioxide mixture and spinning into fiber;
◎Ceramic fiber blowing cotton is produced by fused alumina and silica mixture, blowing into fiber process
◎Ceramic fiber spinning cotton is produced by fused alumina, silicon dioxide and zirconia mixture and spinning into fiber;

Product Category:
◎Ordinary ceramic fiber blowing cotton HZGX-121
◎Standard ceramic fiber spinning cotton HZGX-211
◎High-purity ceramic fiber spinning cotton HZGX-311
◎High alumina ceramic fiber blowing cotton HZGX-421
◎Zirconium-containing ceramic fiber spinning cotton HZGX-511
◎Low zirconium ceramic fiber spinning cotton HZGX-611

Typical application:
◎ Raw materials for ceramic fiber blankets and board products;
◎High temperature furnace, heating device, wall lining gap filler;
◎ Raw materials for ceramic fiber wet-laid products;
◎ Raw materials for ceramic fiber spray paint, castable and spread material;
◎Insulation filling material for corners and complex spaces

Features:
◎Low heat capacity, low thermal conductivity;
◎Excellent chemical stability;
◎Excellent thermal stability, not easy to pulverize at high temperature;
◎ Does not contain binders and corrosive substances;
◎Excellent sound absorption;

Technical indicators：

Product name	Ceramic fiber blown cotton		Ceramic fiber spun cotton
Classification temperature	1050	1400	1260	1260	1400	1400
Product Code	HZGX-121	HZGX-421	HZGX-211	HZGX-311	HZGX-511	HZGX-611
Fiber diameter(μm)	2～4		3～5
Shot content	≤15		≤15
（ф≥0.25mm）(％)	≤15		≤15
AL2O3（％）	≥44	52～55	≥45	≥45	38～40	43～45
ZrO2（％）	—				15~17	5~7
AL2O3＋SiO2（％）	≥96	≥99	≥97	≥99	—	≥90
AL2O3＋SiO2＋ZrO2	—	—	—	—	≥99
（％）	—	—	—	—	≥99
Fe2O3（％）	≤1.2	≤0.2	≤1.0	≤0.2	≤0.2
K2O+Na2O（％）	≤0.5	≤0.2	≤0.5	≤0.2	≤0.2
Package style	Inner plastic bag outer woven bag