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Refractory Vermiculite Insulation Board Fireproof 12mm For Boiler Fireplace

Refractory Vermiculite Insulation Board Fireproof 12mm For Boiler Fireplace

  • Refractory Vermiculite Insulation Board Fireproof 12mm For Boiler Fireplace
  • Refractory Vermiculite Insulation Board Fireproof 12mm For Boiler Fireplace
  • Refractory Vermiculite Insulation Board Fireproof 12mm For Boiler Fireplace
  • Refractory Vermiculite Insulation Board Fireproof 12mm For Boiler Fireplace
  • Refractory Vermiculite Insulation Board Fireproof 12mm For Boiler Fireplace
Refractory Vermiculite Insulation Board Fireproof 12mm For Boiler Fireplace
Product Details:
Place of Origin: China
Brand Name: RG
Payment & Shipping Terms:
Minimum Order Quantity: 50 CBM
Price: USD 100-10000 CBM
Packaging Details: pellet
Delivery Time: 14 working days
Payment Terms: T/T
Supply Ability: 30 CBM
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Detailed Product Description
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
Highlight:

Refractory Vermiculite Insulation Board

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12mm Vermiculite Insulation Board

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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 %

Contact Details
Luyu Royal Gold Building Materials (Heyuan) Co., Ltd.

Contact Person: Miss. Jessie Li

Tel: +86 13697368892

Fax: 86--0755-88315995

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contact

Address: Rm 609,International Chamber of Commerce,Fuhua Third Rd,Futian Dist,Shenzhen,China

Factory Address:HuDieLing Industrial Plant, Dongyuan County,Heyuan,Guangdong Prov P.C.:517000

  • Tel:86-136-9736-8892
  • Fax:86--0755-88315995
  • Email:rg5@luyurg.com
  • Worktime:09:00-18:00
  • Contact Person: Miss. Jessie Li