High density and high strength calcium silicate insulation board
It is a high-density and high-strength calcium silicate board developed specifically for the non-ferrous metal industry, with a density of 800-1000kg/m3. It has the characteristics of asbestos free, high temperature resistance, high strength, low thermal conductivity, resistance to metal liquid penetration, good thermal shock stability, and excellent mechanical processing performance; It can conveniently cut and process various precision parts in factories, and is widely used in glass deep processing industries such as non-ferrous metal smelting, steel industry, casting industry, and mirror making. In addition to its inherent insulation properties, its non aluminum and corrosion-resistant properties of aluminum liquid have also been greatly utilized.
There are two types of glass fiber reinforcement (YD-800) and carbon fiber reinforcement (YD-801).
According to the user's needs, provide the required size specifications of the sheet metal, and can also process various irregular parts according to the drawings.
Characteristics of calcium silicate board products
 Low thermal conductivity, minimal heat loss at high temperatures
 Not wetted by aluminum liquid
Resistance to thermal shock
Excellent machining performance
 Asbestos free
Application field of calcium silicate board
1. Non ferrous metal smelting and casting equipment, used for transportation, distribution, and casting of continuous and periodic forming processes.
2. Chemical and processing industries: shaft rings, seals, insulation rings, intermediate rings, bushings, pipe columns, and flow channels.
3. Ladle insulation board, automotive glass mold, dropper, hot top ring, conduit, float, adapter plate
Application and installation of calcium silicate board
Cement industry, non-ferrous metals, petrochemicals, power plants, glass industry, ceramics industry, etc
Calcium silicate board (packaging), transportation, storage, safety):
the general packaging is cardboard boxes with plastic bags inside, which are moisture-proof.
Prevent rain, moisture, and handle with care during transportation.
the storage area should be flat and dry.
Protective clothing, dust masks, and gloves for on-site operations.
Chemical analysis of calcium silicate board:
SIO2...... 49-52%
CaO... 39-42%
AlO3... 0.4-0.5%
MgO... 0.5-0.7%
Fe2O3... 0.3-0.4%
Na2O-K2O
Burning loss (mainly H2O)...... 5-9%

how can I get your timely quotation?
If you can send us the factors such as working temperature, bulk density, size (length * width * thickness), and quantity, we can reply to your quotation soon.
What are the requirements of the command?
No restrictions, we can provide the best suggestions and solutions based on your situation.
When will delivery be made after placing the order?
Confirm the order 15-25 days later.
4. Does your company accept customization?
We accept OEM services.
how to solve quality problems?
If the product does not meet the customer's sample requirements or has quality issues, our company will be responsible for this.
6. What is coordination system code?
the coordination system code is 6809900000
7. Timely response,
Timely reply to your inquiries, provide multiple options and suggestions based on your needs, quickly reply to emails and provide solutions.
8 Sampling evaluation
Accept samples and trial orders for quality evaluation
9. Strict quality control
Arrange production on time and strictly control quality
10. Shorten delivery time.
Book the earliest vessel or aircraft to ensure delivery time
11. Professional services
Provide all detailed news and images from delivery to delivery;
If necessary, provide relevant export documents and original documents;
Warm and considerable after-sales service company information WY refractory material export company is one of the most professional refractory material suppliers in China, with main products including refractory materials, insulation materials, heating elements, industrial ceramics, etc. Frequently asked questions