Calcium silicate fireproof door core board is an inorganic board with very stable physical and chemical properties. It has high heat resistance, low thermal conductivity, good insulation and sound insulation effect, low bulk density, high strength, long-term use without deformation, can be processed and spliced arbitrarily, does not contain asbestos, does not produce toxic and harmful gases at high temperatures, and no smoke diffusion. It is a very suitable inner core material for fireproof and sound insulation doors, and is a green and environmentally friendly building material. This type of core material has been widely used in the core material of medium and high-end fireproof and soundproof doors in various buildings, with a fire resistance limit of up to 90 minutes, and even more than 120 minutes.

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