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 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.

Parameters 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

Why choose us?

1.Abundant Experience. Rongsheng Group have over 20 years experience in the refractory industry and we have a deep understanding of the materials and applications we work with. We can provide expert advice and guidance to help customers find the best solutions for their needs.

2.Quality products. We pride ourselves on providing high-quality refractory products that are made to last. Our materials are carefully sourced and tested to ensure they meet our strict standards.

3.Competitive Price. We offer competitive pricie on all of our products without sacrificing quality and make the products competitive in your market.

4.Customization. We understand that every customer is unique, which is why we offer customized solutions tailored to their specific requirements. Whether it’s a custom shape or size, we can work with customers to create the ideal product for their application.

5.Safety. We take safety seriously and ensure that all of our products meet safety standards. Safty packing, prompt delivery time, and excellent after-sales services.

6.Large stocks. With a large stock of products on hand, we can better serve our customers, save money, and gain a competitive edge in their industry.

7. Overall solutions. We offer optimal and comprehensive solutions to supply the necessary refractory material for your high temperature kiln.

8.Long-term relationships. We believe in building long-term relationships with our customers based on trust and mutual benefit. We are committed to providing ongoing support and service to ensure customer satisfaction. Rongsheng Refractory can be used in many fields of steel, nonferrous metals, glass, cement, ceramic, petrochemical, machinery, boiler, light, and power industries. What’s more, Industrial distributors, refractory contractors, sales agents, trading companies, and refractory consultants can all benefit from promoting and selling our top-of-the-line refractory products. With a focus on durability, longevity, and performance, our products are designed to exceed your expectations and provide your customers with the best possible results.

So choosing us is the right choice for you.If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.

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