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Non-wetted structual Insulation Board for Ladle
Date:2020-09-17 16:23


 
Why Sunrise:
Iron and steel plants are some of the world's most comprehensive production facilities in scale and size. It requires a partner who could understand the specific needs, challenges and requirements that arise every day
The control of the molten metal temperature in iron and steelmaking processes is of primary importance to producers, as it affects metal quality, process control and profitability etc
Market-driven Innovation is a driving force of Sunrise to bring optimum solution --non-wetted structual insulation boards for the iron and steel industry, making us capable of providing in-depth knowledge and close partnership.

Brief Introduction:
Sunrise Non-wetted  Insulation Board is one kind of  magnesium silicate-based insulation board,made from forsterite & vermiculite & Special Binders etc,providing insulating properties with excellent strength /outstanding thermal shock resistance /dimensional stability up to 1000°C (1830°F).
At operating temperatures, Sunsire non-wetted structural insulation board offers an optimum balance between excellent insulating properties and high strength that improves the thermo-mechanical stability of refractory systems in iron and steel-making, as well as mineral treatment applications. This exhibits lining tightness and resistance to metal penetration. Also it reduces thermal shock and skull buildup, increasing productivity and operating efficiency. 
Furthermore, Sunrise board could not only generate energy savings, but also offer new ways to optimize operation conditions when used in torpedo cars, ladles, tundishes or electric arc furnaces.
Sunrise board composition allows for easy cutting and shaping using ordinary wood-working tools.
Note:There is not any crystalline silica in our boards.

Benefits from Sunrise Insulation Board:
Reduce shell temperature of ladle by 75 ℃ (average) & Improve safety;
Quick & Easy Installation;
More uniform casting temperature & Increase production quality;
Better lining stability  & Minimal shrinkage at high temperatures;
Increase equipment service life and shorten down time;
Reduced temperature loss of molten metal during residence time;
Non-wetted performance & Hydrophobic upto 300℃;
Outstanding strength & No-spalling at high temperature.
 
Sunrise Boards have been successfully used in Chinese Iron & Steel plants for years and now it is being widely used in an increasing number of  overseas Iron & Steel plants as well.
It is proved that Sunrise boards could reduce shell temperature of ladle by 75 ℃(Average),120℃ Max.
Sunrise boards exhibit good performance of thermal shock resistance, not fragile or spalling at high temperature resulting in long lifetime.
Therefore, we are able to say 'return of investment' (ROI) in 2-3 months with Sunsire boards.

Cost-Performance Advantage
For iron and steel industry, we have already made a market survey that Sunrise boards have cost-performance advantge comparing with our overseas competitors below:
1.Raw Material:  Made from forsterite and vermiculite, but different process technology;
2.Hydration Resistance:  Non-wetted and hydrophobic upto 300℃;
3.Thermal Conductivity:  Better thermal conductivity;
4.Cost Advantage:  Low production costs with reliable quality;
5.Sample Support:  Sample boards provided for trial testing free of charge;
6.Competitive Price:  Resulting from reasonable inventory management of raw material;
7.Dimension Torlerance:  Length and width ± 2.5 mm  Thickness± 1.0 mm;
8.Multiple Choices:  Different grade quality insulation boards with varied thickness.
 


The Test of  Water-proof  Performance after 10 Minutes
 


 

The Test of  Water-proof  Performance after 60 Days