Kaiyuan Refractories

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Silicone wear-resistant composite brick for transition zone

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Product Description

Silicone wear-resistant composite brick

The brick is a new type of energy saving refractory material developed on the base of silicon wear resistant brick, with wear resistance and insulation performance. The brick is pressed by high pressure and fired at high temperature.with the following performance:

* It consists of two parts: the working layer and the thermal insulation layer.

* excellent anti-erosion performance

* high thermal shock resistance in working layer

* high strength at high temperature

* excellent wear resistance

* thermal insulation layer--lower the kiln body temperature

 

 

Items

                Brand

GMF-1

Working layer

Thermal insulation layer

Al2O3  %                                      ≥

65

50

SiC+SiO2                                       ≥

30

--

Bulk density g/cm3                         ≥

2.65

2.1-2.3

Apparent porosity %                    ≤

17

--

Cold crushing strength Mpa               ≥

90

50

0.2Mpa  R.U.L ℃T0.6               ≥

1650

1500

Thermal shock resistance 800℃水冷water cycle ≥

15

15

Wear resistance A/C                              ≥

5

--

Thermal conductivity 800℃ w.m.k

2.5-2.3

1.0-1.3


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Zhengzhou Kaiyuan Refractories Co.,Ltd

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