Audited Supplier
Vermiculite board is made from a naturally occurring aluminium-magnesium silicate layer that has been already expanded with the application of heat. This expansion process is called exfoliation and the resulting material is used in bulk form or processed to boards by a press forming process. The board can be worked easily with wood working tools. It can be sawn, drilled and sanded.
(ClassA):
- A1-A3 products can be directly applied to hot side of low temperature oven, drying oven etc
- A1-A3 products can be applied at the back side of refractory bricks in various high temperature industrial furnaces. It best fit for combined use with high temperature refractory insulation bricks
- Widely used as heat insulation board for furnace, kilns, pizza ovens, hot compression mcolding machines. heating induction furnace
(ClassB):
- According to Class A
- Backup material for industrial furnace, heat insulation material for burning machine
- Heat insulation material for fuel charger
- Backup material for tunnel kiln, blast furnace, tube firing table
- Heat insulation material for steel making machine
- Heat insulation board for aluminum melting furnace
- Heat insulation board for glass melting furnace
(ClassC):
- Interior decoration material for various industrial furnaces heavy loading part, shock absorbing part, high wearing part etc
- Combined use with high temperature refractory bricks
- Applied as heat insulation material at high temperature, high heat insulation requirement parts in industrial furnace, melting furnace burning machine, steel industry ete.
- Insulation material for various industrial machines
- Max Length=1200mm, Max Width=1000mm, Min Thickness=10mm, Max Thickness=100mm, Desnity=400-1200kg/m3
- Can design into various shapes according to customer requirements
- Kindly understand that irregular board will cost a model charge
- Can be machined into different shape and cut into different size according to customer requirement
Technical Data(ClassA):
| Model Number | A1 | A2 | A3 | ||
| Grade | V1000-400 | V1100-500 | V1100-600 | ||
| Max.Service Temperature:(ºC) | 1000 | 1100 | 1100 | ||
| Bulk Density:kg/m3 | 400 | 500 | 600 | ||
| Cold Crushing Strength: (EN 1094-5:1995)MPa | 1.5 | 2.5 | 3.5 | ||
| Hot Crushing Strength(MPa)750ºC | 1.0 | 2.0 | 2.5 | ||
| Modulus of Repture (EN 993-6:1995)MPa | 0.5 | 0.8 | 1.6 | ||
| Apparent Porosity:(%) | 80 | 75 | 70 | ||
| Linear Reheat Shrinkage: (EN 1094-6:1999)(%)24H 900ºC | ≤1 | ≤1 | ≤0.6 | ||
| Thermal Expansion: (BS 1902:Section 5.3:1990) (K-1) 20 to 800ºC | 10.8x10-6 | 10.8x10-6 | 10.8x10-6 | ||
| Hermal Conductivity W/(m.k) | 200 | 0.094 | 0.127 | 0.129 | |
| 400 | 0.122 | 0.144 | 0.148 | ||
| 600 | 0.145 | 0.173 | 0.176 | ||
| 800 | 0.153 | 0.178 | 0.181 | ||
| Chemical Analysis | SIO2 | 41.2 | |||
| AL2O3 | 12.68 | ||||
| Fe2O3 | 4.06 | ||||
| TiO2 | 1.33 | ||||
| MgO | 24.22 | ||||
| CaO | 0.96 | ||||
| K2O | 8.97 | ||||
| Na2O | 0.6 | ||||
| Loss on Ignition(%) | 6.5 | ||||
*Note: Above test results are average results of tests conducted under standard procedures and subject to variation. Results should not be used for specification purposes.
Technical Data(ClassB):
| Model Number | B1 | B2 | B3 | ||
| Grade | V1150-700 | V1150-800 | V1150-900 | ||
| Max.Service Temperature:(ºC) | 1150 | 1150 | 1150 | ||
| Bulk Density:kg/m3 | 700 | 800 | 900 | ||
| Cold Crushing Strength: (EN 1094-5:1995)MPa | 4.6 | 6.0 | 6.5 | ||
| Hot Crushing Strength(MPa)750ºC | 3.5 | 4.5 | 5.0 | ||
| Modulus of Repture (EN 993-6:1995)MPa | 2.0 | 2.5 | 3.0 | ||
| Apparent Porosity:(%) | 78 | 70 | 65 | ||
| Linear Reheat Shrinkage: (EN 1094-6:1999)(%)24H 900ºC | 0.6≥ | 0.6≥ | 0.6≥ | ||
| Thermal Expansion: (BS 1902:Section 5.3:1990) (K-1) 20 to 800ºC | 10.8x10-6 | 10.8x10-6 | 10.8x10-6 | ||
| Hermal Conductivity W/(m.k) | 200 | 0.131 | 0.141 | 0.146 | |
| 400 | 0.151 | 0.165 | 0.171 | ||
| 600 | 0.179 | 0.188 | 0.193 | ||
| 800 | 0.181 | 0.197 | 0.198 | ||
| Chemical Analysis | SIO2 | 41.2 | |||
| AL2O3 | 12.68 | ||||
| Fe2O3 | 4.06 | ||||
| TiO2 | 1.33 | ||||
| MgO | 24.22 | ||||
| CaO | 0.96 | ||||
| K2O | 8.97 | ||||
| Na2O | 0.6 | ||||
| Loss on Ignition(%) | 6.5 | ||||
*Note: Above test results are average results of tests conducted under standard procedures and subject to variation. Results should not be used for specification purposes.
Technical Data(ClassC):
| Model Number | C1 | C2 | C3 | ||
| Grade | V1200-1000 | V1200-1100 | V1200-1200 | ||
| Max.Service Temperature:(ºC) | 1200 | 1200 | 1200 | ||
| Bulk Density:kg/m3 | 1000 | 1100 | 1200 | ||
| Cold Crushing Strength: (EN 1094-5:1995)MPa | 7.5 | 8.5 | 10.5 | ||
| Hot Crushing Strength(MPa)750ºC | 5.5 | 6 | 6.5 | ||
| Modulus of Repture (EN 993-6:1995)MPa | 3.5 | 4.0 | 4.5 | ||
| Apparent Porosity:(%) | 60 | 58 | 56 | ||
| Linear Reheat Shrinkage: (EN 1094-6:1999)(%)24H 900ºC | 0.6≥ | 0.6≥ | 0.6≥ | ||
| Thermal Expansion: (BS 1902:Section 5.3:1990) (K-1) 20 to 800ºC | 10.8x10-6 | 10.8x10-6 | 10.8x10-6 | ||
| Hermal Conductivity W/(m.k) | 200 | 0.150 | 0.158 | 0.170 | |
| 400 | 0.176 | 0.181 | 0.196 | ||
| 600 | 0.198 | 0.203 | 0.228 | ||
| 800 | 0.207 | 0.217 | 0.237 | ||
| Chemical Analysis | SIO2 | 41.2 | |||
| AL2O3 | 12.68 | ||||
| Fe2O3 | 4.06 | ||||
| TiO2 | 1.33 | ||||
| MgO | 24.22 | ||||
| CaO | 0.96 | ||||
| K2O | 8.97 | ||||
| Na2O | 0.6 | ||||
| Loss on Ignition(%) | 6.5 | ||||
*Note: Above test results are average results of tests conducted under standard procedures and subject to variation. Results should not be used for specification purposes.
Welcome to Hitex Insulation, your one-stop destination for high-quality high-temperature fabrics and textiles. Our company specializes in providing a wide range of products that cater to thermal insulation, welding protection, fire-fighting, and sealing applications, among others.
We take pride in our extensive experience and expertise in the industry, ensuring that we can provide only the best solutions to our clients' needs. Our team is made up of highly skilled professionals who are committed to delivering top-notch products and services that meet the highest industry standards.
At Hitex Insulation, we understand the importance of quality, durability, and performance when it comes to high-temperature fabrics and textiles. That's why we only source materials from trusted suppliers and manufacturers, ensuring that every product that leaves our facility is of the highest quality.
We are committed to building long-lasting relationships with our clients, and we do this by providing exceptional customer service and support. Whether you have a question about a product, need help choosing the right solution for your needs, or require technical support, our team is always here to help.
Thank you for choosing Hitex Insulation, and we look forward to serving all your high-temperature fabric and textile needs.
We are manufacturer with more than 10 years production experience, and we have our own factory in yuyao.
Q2.Can you send me a sample? Is it free?
Yes, the samples is free, but the courier charge should be on your side.
Q3.Mode of transportation?
By sea or by air.
Q4.How about the Delivery time?
Usually around 2-3 weeks after order confirmed.
Q5.Can you product the customized goods?
Surely, we can be customized according to your demanding.
Q6.What kinds of payment you accept?
We accept T/T, D/A, L/C,D/P,O/A.
