Ceramic fiber paper - WH Thermal Technology(Shanghai) Co., Ltd.

Product Features

Asbestos free
Chemical corrosion resistance
Accurate thickness and high flexibility
Low thermal conductivity and high thermal shock resistance
High strength and tensile performance
High electrical insulation

Typical Applications

Punching slices for household heating facilities
Expansion joints and sealing materials for kiln masonry
Insulation materials for electric heating appliances
Sealing of furnace body, door, and top cover
High temperature insulation sealing gasket
Fire prevention
High temperature filtering materials
asbestos substitutes
Silencing and insulation materials for car mufflers and exhaust pipes

Performance metrics

Product Code	WHCF-61	WHCF-62	WHCF-64	WHCF-65	WHCF-66
Indicator	1000 fiber paper	1260 fiber paper	1430 fiber paper	1500 fiber paper	1600 fiber paper
Classification temperature (° C)	1000	1260	1430	1500	1600
Bulk density (Kg/m ³)	210	210	210	210	210
Heating wire shrinkage (%) (° Cx24 hours)	3.5 (850)	3.0 (1100)	3.2(1200)	3.6(1400)	3.4(1500)
Tensile strength (MPa)	0.50	0.65	0.70	0.60	0.60
Organic content (%)	10	8	6	7	7
Thermal conductivity Kcal/mph ° C (W/m · K), (ASTM C-201 at the following average temperature and bulk density)
Average 400 ° C	0.06	0.07
Average 600 ° C	0.08	0.09	0.08	0.08	0.07
Average 800 ° C	0.14	0.13	0.12	0.12	0.11
Average 1000 ° C		0.17	0.16	0.16	0.15
Chemical composition (after combustion):
Al₂O₃	42	46	35	40	70
SiO₂	54	50	44	58.1	28
ZrO₂			15.5
Cr₂O₃				2.5
Standard specification (mm)	40000 × 600/1000/1200 × 0.5, 1; 20000×600/1000/1200×2； 10000×600/1000/1200×3，4，5，6
Note: The above products can all be processed into sealing gaskets, which can be customized according to customer requirements.