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Contact name:Jacky Han
Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd |
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Description of Ultra-high Strength Nano Insulation Block
The new micro-nano insulating brick series products solve the needs
of thermal insulation of the wall and bottom of various large
furnaces.and the working temperature can be from 600℃ to 1400℃.
With a wide range of application, good thermal insulation
performance and high strength, the product can meet the
requirements of energy saving and environmental protection of
various furnaces.
Main Advantages and Features
(a) Low thermal conductivity:with low thermal conductivity, it has
good heat Insulation effect and can make the furnace wall thickness
thinner under the same temperature condition, thus saving more
cost.
(b)low heat capacity:Due to its ultra-high bulk density and low
thermal conductivity, the brick accumulates less heat inside,
making it more energy efficient.
(c) Good stability:Wth very low iron oxide and alkali metal
content, its stability is better within the specified service
temperature.
(d)High strength: lts strength at normal and high temperatures is
higher than other products with the same bulk density at the same
temperature.
(e) Low size tolerance:The size tolerance is within 0.05mm, the
dimensions can be customized according to customer requirements.
Typical Applications
It can be used as a thermal insulation backing layer of refractory
materials and the application include:all kinds of industrial
furnaces.hot blast furnaces, heating furnaces, smelling furnaces,
flue pipes, hot, air ducts and other heating and heat generating
parts.
(a) Roller Kiln,Tunnel Kiln
Application:Furnace walls and bottom insulation layer of the
ceramic roller kin.
Alternative of following:Lightweight clay brick, high alumina
insulating brick, mullite insulating brick.
Advantages:not easy to shrink,not easy top pulverize, performance
not easy to decay, more cost-effective.
(b) Large Hot At Duel
Appl cation position:Insulation layer of large hot air product.
Alternative of following:Lightweight clay bricks, high alumina
poly-light bricks
Advantages:lower outside wall temperature, more energy efficient,
Iighter weight of thermal equipment, more cost effective.
Parameter of Ultra-high Strength Nano Insulation Block
| Product Perfomance Comparison Table | |||||
| Products | RSNJ-1 Ultra-high Strength Nano Insulation Block RSNJ-1 | RSNJ-2 Ultra-high Strength Nano Insulation Block RSNJ-2 | LZ-65High Alumina brick | 0.8 Mullite Insulating Brick | |
| RUL.0.2MPax0.6% | 21580 | 21400 | 21500 | 0.05MPax0.5% 21200 | |
| BD,g/cm' | s1.7 | s1.7 | 225 | s0.8 | |
| CCS.MPa | z50 | 250 | 2 50 | 21.5 | |
| PLC,% | 15000 12h -0.1~0.1 | 1400Cx12h -0.2~0.2 | 1450Cx12h -0.4-0.1 | 13500x12h -1.5-0.5 | |
| TC. | Hot Side 800°C | 0.399 | 0,600 | t 1.5 | 0.35 |
| w/im.K) | Hot Side 1100°C | 0.411 | 0.650 | 1.6 | 0.40 |
