Luyu Royal Gold Building Materials (Heyuan) Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 30 CBM |
| Delivery Time | 14 working days |
| Packaging Details | pellet |
| Material | Vermiculite |
| Temperature | 1200 |
| Density | 600-900kg/m3 |
| Non-Toxic | Yes |
| Eco-Friendly | Yes |
| Fire Resistance | Class A1 |
| Easy To Cut And Install | Yes |
| Chemical Resistance | Excellent |
| Thermal Conductivity | 0.05-0.09W/mK |
| Application | Fireplace, stove, boiler, furnace, chimney, etc. |
| Maximum Temperature | 1000℃ |
| Thickness | 6mm-50mm |
| Compressive Strength | 1.2-2.0MPa |
| Brand Name | RG |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 30 CBM |
| Delivery Time | 14 working days | Packaging Details | pellet |
| Material | Vermiculite | Temperature | 1200 |
| Density | 600-900kg/m3 | Non-Toxic | Yes |
| Eco-Friendly | Yes | Fire Resistance | Class A1 |
| Easy To Cut And Install | Yes | Chemical Resistance | Excellent |
| Thermal Conductivity | 0.05-0.09W/mK | Application | Fireplace, stove, boiler, furnace, chimney, etc. |
| Maximum Temperature | 1000℃ | Thickness | 6mm-50mm |
| Compressive Strength | 1.2-2.0MPa | Brand Name | RG |
| Place of Origin | China | ||
| High Light | Refractory Vermiculite Insulation Board ，12mm Vermiculite Insulation Board ，boiler vermiculite fire board 12mm | ||
Vermiculite Refractory Boards For Aluminium Tanks (VM-1250)
Description:
Vermiculite Refractory Boards are designed exactly for the aluminum insulation industry and especially aluminum electrolysis cells.
We have RG Vermiculite insulation boards in different density, LYRG-VM1250, LYRG-VM1100, LYRG-VM550, LYRG-VM450. Both of them are non-combustible under the maximum service temperature of 1100°C , and combine high strength with low-thermal conductivity, So they are highly resistant to cryolite penetrations and fluorides, and not wetted by molten aluminum
Main Feature
The Main benefits of RG Vermiculite insulation boards are:
1. Reduce CO2 footprint and power consumption
2. Increase reduction cell life, hence reducing the cell rebuild frequency
3. Increase production flexibility
4. Reduce relining time through customized pot sets and increase production
5. Offers resistance to attack from vapor-, molten cryolite and -aluminum
Main Data
| Features | Index | Unit |
| Maximum service temperature | 1100 | °C |
| Bulk density 550 | 550 | Kg/m3 |
| Cold crushing strength | 8.5 | MPa |
| Modulus of rupture | 2.5 | MPa |
| Linear reheat shrinkage after 12 hours at 1,000°C | 1.5 | % |
| Total porosity | 55 | % |
| Coefficient of reversible thermal expansion at 20°C to 750°C | 10 | X10-6 k-1 |
| Resistance to thermal shock | ＞30 | Cycles |
| Thermal conductivity Mean temperature | ||
| 200°C | 0.08 | W/(m×K) |
| 400°C | 0.14 | W/(m×K) |
| 600°C | 0.18 | W/(m×K) |
| 800°C | 0.20 | W/(m×K) |
| Chemical | ||
| Silica SiO2 | 52 | % |
| Titanium Dioxide TiO2 | 1.6 | % |
| Ferric Oxide Fe2O3 | 3.6 | % |
| Alumina Al2O3 | 23 | % |
| Magnesium MgO | 8.9 | % |
| Calcium Oxide CaO | 1.5 | % |
| Sodium Oxide Na2O | 0.2 | % |
| Potassium oxide K2O | 5.6 | % |
| Loss on ignition at 1,025°C LOI | 2.8 | % |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2007
Total Annual:
>Around 20000000 usd
Employee Number:
>150
Ecer Certification：
Verified Supplier
Founded in 2007, Luyu RG company specializes in the research, production, and global distribution ofhigh-performance thermal insulation and refractory materials, catering to diverse building and industri-al needs. With over 15 years of expertise, we have established ourselves as a trusted partner in... Founded in 2007, Luyu RG company specializes in the research, production, and global distribution ofhigh-performance thermal insulation and refractory materials, catering to diverse building and industri-al needs. With over 15 years of expertise, we have established ourselves as a trusted partner in...
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