Rosewool Insulation Refractory Co.,Ltd.
Your Position: Home > About us > News > Industry Knowledge

What is the application function of 270 density nano insulation board in the steel industry?

Release Time: 2026-06-25
Share:
What is the application function of 270 density nano insulation board in the steel industry? In the steel industry, nano insulation boards with a density of 270 kg/m ³ (commonly referred to as nano microporous insulation boards) are known as "super insulation materials". It is mainly used as a backing insulation layer between the steel shell of equipment such as ladles, ladles, and intermediate ladles and permanent layers (such as castables and refractory bricks).
The core value of the 270 density nano insulation board in the steel industry lies in its ability to act as an "ultimate insulation shield", significantly reducing heat loss without occupying too much space, thereby achieving energy-saving and consumption reducing effects, improving process efficiency, and extending equipment life. 270 density belongs to the general standard of hard nano microporous insulation board for steelmaking transfer bags and heat treatment furnaces. It has moderate density, strength and insulation balance, and is specifically used as a backing insulation layer between the steel shell and the refractory working layer, without direct contact with the high-temperature hot surface of the molten steel.
                                                                   

What are the functional effects of nano insulation boards?

1. Excellent insulation and energy-saving measures
2. Optimize equipment structure and increase effective volume
3. Enhance safety protection and extend equipment lifespan
4. Excellent high-temperature stability and high strength
5. Green environmental protection and safety and hygiene


Typical application areas and functions of nano insulation boards in steel:
  • Ladle/ladle/torpedo tank (side wall, bottom, cover backing): temperature control and reduction, expansion, protection of steel shell, and reduction of steelmaking energy consumption;
  • Permanent insulation layer for continuous casting ladle: stabilizes steel temperature, improves billet quality, and extends ladle baking interval;
  • Steel rolling heat treatment furnace, heating furnace lining interlayer: rapid temperature rise and fall, energy-saving, precise temperature control;
  • Steel chutes and baking equipment insulation backboards: reduce surface high temperatures of equipment and reduce workshop cooling and consumption.

What is the application function of 270 density nano insulation board in the steel industry? As a leading manufacturer specializing in insulation and refractory materials for over 40 years, Rosewool Insulation Refractory Co.,Ltd. has accumulated rich application experience in the field of steel metallurgy. After using Rosewool Insulation Refractory Co.,Ltd. nano insulation board, the temperature of the ladle shell can be reduced by 80-100 ℃, and the heat loss can be reduced by more than 40%, significantly reducing energy consumption costs. Meanwhile, the lightweight design can increase the capacity of molten steel, helping steel companies reduce costs and increase efficiency. Rosewool Insulation Refractory Co.,Ltd. has a modern production line with an annual output of 80000 cubic meters of nano insulation products, which are exported overseas. Through ISO9001 certification, the source manufacturer provides direct supply and offers full process technical support from selection, thermal calculation to installation guidance.
 

Also Read

process of calcium silicate board

What is the manufacturing process of calcium silicate board?

What is the manufacturing process of calcium silicate board? In the production process of calcium silicate board, the selection of raw materials, pulping process, forming pressure, and steam curing all have important impacts on the performance of the final product. Through these intricate manufacturing processes, calcium silicate board can have high strength, low thermal conductivity, and good fire resistance, and is widely used in the field of construction.
View More >>

How to Install Ceramic Fiber Board: A Comprehensive Guide

Ceramic fiber boards are highly sought - after in industries such as industrial furnaces, kilns, and power plants due to their remarkable heat resistance, excellent thermal insulation, and fireproof properties. However, to fully harness their capabilities and ensure long - term performance, proper installation is of utmost importance. This article provides a detailed step - by - step guide on how to install ceramic fiber boards effectively.
View More >>
Cement industry insulation material

Cement industry insulation material -50mm thick calcium silicate board for thermal insulation and fire resistance

Cement industry insulation material -50mm thick calcium silicate board for thermal insulation and fire resistance? In the cement industry, 50mm thick calcium silicate board is an ideal and widely used insulation refractory material. 50mm thick calcium silicate board is a commonly used hard insulation and refractory backing material for high-temperature equipment in the cement industry. It is mainly A1 grade non combustible, long-term temperature resistance of 1050 ℃, low thermal conductivity, high strength, thermal shock resistance, and asbestos free. Using calcium silicate board as an insulation layer can effectively prevent heat loss, thereby significantly reducing energy consumption and production and operation costs.
View More >>

Send Enquiry Now

sales@rosewool.com
+86 13674954566
+86 13674954566
Speak To Our Team
Name:
Country :
*Email:
*Phone/Whatsapp:
*Inquiry:
X