Insulating Materials Ceramic Fiber Vacuum Formed Shapes Ceramic Fiber Sleeve

Laurel Ceramic Fibre Formed Shapes are made from ceramic fiber, attending inorganic and suitable organic binders. The mixture is vacuum processed into boards or formed shapes that keep good mechanical strength after heating. These products can be manufactured using five basic fiber types: classification temperature 1000℃, 1150℃,1260℃, 1400℃.

Features

1.Can be made into various of complex shapes, high dimension accuracy.
2.Contact with flame directly,no odor and volatile gases at high temperatures
3.High mechanical strength，resistance to gas flow.
4. Low shrinkage,low thermal conductivity.
5. Excellent strength in high temperature and thermal stability.

Parameter

Item		1260STD	1260HP	1350HA	1430Zr
Density(KG/m3)		280-400	280-400	280-400	280-400
Linear		≤1.5	≤1.5	≤1.5	≤1.5
Shrinkage Rate(%)		-1000	-1000	-1100	-1200
Flexural strength(mpa)		≧0.6	≧0.6	≧0.6	≧0.6
Thermal   Conductivity Rate(W/m.k)	400℃	0.08	0.08	–	–
	600℃	0.15	0.15	0.14	0.12
	800℃	0.2	0.19	0.18	0.16
	1000℃	–	–	0.21	0.19
Chemical   Composition (%)	Al2O3	44-46	47-49	52-55	38-43
	Al2O3+SiO2	≥99.0	≥99.0	≥99.0	≥99.0
	ZrO3	–	–	–	15-17
	Other	≤1.0	≤1.0	≤1.0	≤1.0

 

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