High Quality Silica Insulation Brick manufacturer from China Zhengzhou Sunrise Refractory Co., Ltd.

Price:	1000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Henan, China (Mainland)


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Product Detail

Production Capacity: 2000 Ton/Tons per Month

Delivery Date: 3 months

Packing: wooden pallet

Brand Name: Sunrise

It is mainly made of top class silica, via shaping and burning under the high temperature, possesses high temperature resistant, high strength and low

It is mainly made of top class silica, via shaping and burning under the high temperature, possesses high temperature resistant, high strength and low impurities, etc.

► Advantage:
1) Good thermal insulaton effects
2) Good acid erosion resistance.
3) High softening point with temperature.
4) No shrink in burn repeatedly.
Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.

► Application:

The main applications are the low temperature parts such as blast furnaces and hot blast furnaces, waste incinerators and glass melting furnaces.

Item	QG-0.8	QG-1.0	QG-1.1	QG-1.15	QG-1.2
SiO2 %	≥88	≥91	≥91	≥91	≥91
Bulk Density g/cm3	≤0.85	≤1.00	≤1.10	≤1.15	≤1.20
Cold Crushing Strength Mpa	≥1.0	≥2.0	≥3.0	≥5.0	≥5.0
0.2Mpa Refractoriness Under Load T0.6 ℃	≥1400	≥1420	≥1460	≥1500	≥1520
Permanent Linear Change On Reheating(%)1450℃X2h	0～+0.5	0～+0.5	0～+0.5	0～+0.5	0～+0.5
20－1000℃ Thermal Expansich10-6/℃	1.3	1.3	1.3	1.3	1.3
Thermal Conductivity (W/MK) 350℃	0.55	0.55	0.60	0.65	0.70