Good Price High Density Fireproof 25/30/40/50mm 650c 1000c Heat Resistant Fire Board High Strength Thermal Insulation Fire Rated Calcium Silicate Board
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Product Highlights
- Customizable Dimensions: Thickness, length, and width available in customized sizes.
- High Strength & Durability: Features high compressive strength and excellent durability.
- Low Thermal Conductivity: Efficient insulation with low thermal conductivity values.
- Versatile Applications: Ideal for steel, petrochemical, ceramic, and construction industries.
- OEM and ODM Support: Customization services and OEM/ODM orders are welcome.
- ISO 9001 Certified: Manufacturing process certified with ISO 9001 standards.
Product Attributes
- Customization
- Available
- Feature
- Long Time Materials
- Refractoriness (℃)
- 650℃-1100℃
- Model NO.
- LAUREL-S-01
- Shape
- Board
- Type
- Heat-Resistant Material
- Item
- Calcium Silicate Board
- Temperature
- 650℃-1100℃
- Density
- 220-1000 Kg/M3
- Color
- White
- Materials
- Calcium Silicate
- Flexural Strength
- 0.5-7.0 MPa
- Compressive Strength
- 1-10 MPa
- Application
- High Temperature Industries
- Grade
- 650℃/1050/1100℃
- Performance
- Excellent
- Production Time
- 20-30 Days
- Linear Shrinkage
- ≤ 2
- Thermal Conductivity
- Low
- Shapes
- Board/Block or Customized
- Material
- Calcium Silicate
- Transport Package
- Carton Box/Wooden Pallet
- Specification
- customized
- Trademark
- LAUREL
- Origin
- China
- HS Code
- 680690
- Production Capacity
- 10000 Cmb/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Laurel calcium silicate board is an asbestos-free thermal insulation product that can withstand continuous operating temperatures up to 1000 ºC. It is lightweight, has low thermal conductivity and high strength, and is easy to install.
Calcium silicate boards are commonly used as furnace backup insulation in the steel, petrochemical, ceramic, cement & glass industry or fire protection in building construction. It saves energy, increases production efficiency, and protects personnel in industrial safety.
Length: 400/600/610/1000/1200 mm or customized
Width: 250/300/500/600 mm or customized
Good Durability
High Strength
Low Thermal Conductivity
Function: Refractory & Insulation & Fireproof
★ Light bulk weight
★ Low thermal conductivity
★ High compressive strength
★ Good durability
★ Strong practicability in construction
★ Non-toxic,and easy to cut and installation

| Item | Calcium silicate board | |||
| Chemical Composition | % | SiO2≥55; CaO≥36; Al2O3≤0.5; Fe2O3≤1.0 | ||
| Bulk Density | Kg/m3 | 250(±10%) | 270(±10%) | 300(±10%) |
| Flexural Strength | Mpa | ≥0.55 | ≥1.0 | ≥1.2 |
| Max service temperature | ºC | 1000 | 1000 | 1000 |
| Compressive Strength | Mpa | ≥1.0 | ≥1.5 | ≥2.0 |
Thermal Conductivity (W/m.k) |
200ºC | 0.080 | 0.078 | 0.087 |
| 400ºC | 0.106 | 0.099 | 0.114 | |
| 600ºC | 0.132 | 0.128 | 0.139 | |
| 800ºC | 0.165 | 0.156 | 0.168 | |
| Linear Shrinkage | % | ≤2(1000ºC,16 hrs) | ||

Cement kiln, industrial coke oven
Glass furnace equipment
Electrical and Metallurgical equipment
Petrochemical industry
Other heating furnace thermal insulation

Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, and alusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction, and other industries.
We provide a global one-stop purchasing platform for refractory and insulation materials to offer you professional advice, qualified products and good service, helping you to make energy-saving easier.
We passed the ISO 9001 certificate, and many products got approval from domestic and foreign customers; our materials have been exported to Europe, South America, North America, Africa, Oceania, and Southeast Asia ,it is over 50 countries, and built firm business relations with more than 200 foreign companies.
Hope we will have the opportunity to work with you together.
We warmly welcome you to visit us at any time.

Q1. Are you a Manufacturer?
A: Yes, our factory is in Zibo, Shandong province. We also have strong cooperating relationships with other manufacturers for other related products.
Q2. Can we visit your factory?
A: Sure, warmly welcome at any time. Seeing is believing.
Q3. Can you accept OEM or ODM?
A: Yes, customization is also welcome.
Q4. What's the MOQ of the trial order?
A: No limit. We can offer the best suggestions and solutions to meet your requirements.
Q5. What are your payment methods?
A: T/T, L/C, and other payment terms are also available for us.
Q6. How long is the delivery time?
A: Normally, it takes around 10-20 days. It also depends on the quantity of the order size.
Q7. How about your company's certification?
A: CE, ISO9001, and test report. We also could apply for other necessary certifications.
Q8. How can you control your quality?
A: For each production processing, we have a complete QC system to control the quality during production.
Q9. Do you provide free samples?
A: Yes, free samples are available.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI245035". Items marked "" are certified.
Company Profile
Laurel Group, established in 2003, with over 20 years of production and trading experience, we are professionally engaged in the research, development, and sales of all types of refractory and insulation materials. Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, andalusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction and other industries.
We are located in the North of China, Shandong province, which is abundant with refractory raw materials. The sales office is set up in Qingdao, it is more convenient for the sea transportation to the world.
In order to provide satisfactory products, we have the national standard quality management system and QC department to ensure every batch production is qualified before delivery.
Until now, we have exported to over 70 countries and built firm business relations with over 250 foreign customers.
OEM and ODM are also welcome here. We provide a global one-stop purchasing platform for refractory and insulation materials to offer you professional advice, qualified products and good service, helping you to make energy saving easier.
We warmly welcome clients from all around the world to establish cooperation, and to build a bright future together.
About Our Factory & Business Background
- Address
- 1003, Building 1,No.17 Lianyungang Road,Qingdao,China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- QINGDAO, TIANJIN
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2010-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Western Europe
FAQ
- Are you a Manufacturer?
- Yes, our factory is in Zibo, Shandong province. We also have strong cooperating relationships with other manufacturers for other related products.
- Can we visit your factory?
- Sure, warmly welcome at any time. Seeing is believing.
- Can you accept OEM or ODM?
- Yes, customization is also welcome.
- What's the MOQ of the trial order?
- No limit. We can offer the best suggestions and solutions to meet your requirements.
- What are your payment methods?
- T/T, L/C, and other payment terms are also available for us.
- How long is the delivery time?
- Normally, it takes around 10-20 days. It also depends on the quantity of the order size.
- How about your company's certification?
- CE, ISO9001, and test report. We also could apply for other necessary certifications.
- How can you control your quality?
- For each production processing, we have a complete QC system to control the quality during production.
- Do you provide free samples?
- Yes, free samples are available.
Send your message to this supplier
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