1000C Fireproof High Density Calcium Silicate Board Manufacturer
High density calcium silicate insulation board is developed for nonferrous metal industry with density range 800-1000KGS/M3, used for conveying, casting and molding of molten alumina and other non-ferrous metals, also can be used as clamping fixture in glass industry. Besides its own thermal insulation, its non-stick aluminum characteristics have been greatly played. High strength, good machinability, can be used to machine precision products and complex parts by Numerical Control Machine Tools.
There are two types of board reinforced by glass fiber and carbon fiber.
Features and advantage
1. Low thermal conductivity and less heat lost in high temperature
2. Not wetted by molten alumina
3. Resistance to thermal shock
4. Excellent machining performance
1. Ladle insulating panels
2. Clamping fixture for car glass
3. Dip tubes
4. Pouring spouts
5. Hot-top rings
6. Stopper pins
7. Rolling edge
calcium silicate board Technical index
Glass fiber reinforced
carbon fiber reinforced
bulk density kg/m3
temp limit °C
continuous service temp °C
flexural strength MPa
15.5 MPa 12MPa
17 MPa 13 MPa
coefficient of thermal expansion/°C
thermal conductivity (W/M.K)
100°C200°C300°C400°C 0.113 0.120 0.121 0.125
100°C200°C300°C400°C 0.103 0.114 0.124 0.133
thermal shrinkage% after 24 hours lineal % Thickness %
Packing: inner plastic bag, outer carton or pallet.
Shipping: By vessel or by train from any Chinese port,
Samples can be delivered by International express.
Package pictures of calcium silicate board
1. Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand, quickly respond mails and provide solutions.
2. Sample evaluation
calcium silicate board sample and trial order are accepted for the quality evaluation.
3. Strict quality control
Arrange production on time and control quality strictly.
4. Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5. Professional Services
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service
DKJL refractories exporting company is one of the most professional suppliers of refractories in China.
Our main products are refractory and thermal insulation materials, heating elements, and industrial ceramics.
They are available in various sizes and shapes.
Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.
1. How can I get your prompt quotation for calcium silicate board for ducting?
We can give you reply with quotation quickly if you kindly send the inquiry with following factors: working temperature, bulk density, dimension (length*width*thickness), and quantity. We’ll be very appreciated if you can provide drawings.
2.What's the MOQ of trial order? No limit, we can offer the best suggestions and solutions according to your condition.
3.Which payment terms can you accept? T/T,LC,Western Union,moneygram are available for us.
4.After an order is placed, when to deliver? 15-25days after confirming the order.
5.Does your company accept customization? We accept OEM service.
6.How to solve the quality problems? If the products don’t conform to customer samples or have quality problems, our company will be responsible for it.