Description of vermiculite board
Vermiculite board, commonly known as thermal insulation board or refractory board, is a new type of thermal insulation material.Vermiculite board is a board made of expanded vermiculite and a certain dose of hot or cold pressed adhesive, which has high temperature resistance, fire resistance, environmental friendliness, thermal insulation, sound insulation and no harmful substances.
Characteristics of corundum tube
Subject | Indicator | Detection value |
---|---|---|
SiO2,% | 38-46 | 40 |
MgO,% | 16-35 | 29.2 |
Al203,% | 11-16 | 13.8 |
Fe203,% | 6-13 | 10.6 |
K20,% | 1-6 | 3.5 |
TiO2,% | 1-3 | 1.9 |
Ca0.% | 1-5 | 1.0 |
Density, kg/m3 | 64-128 | 120 |
Humidity,% | ≤1 | 0.8 |
Fire resistance,℃ | 1300-1350 | |
Thermal conductivity | 0.047-0.081W/(m-K) |
Note: This product can be customized according to customer's requirements.
Product Features
- Fire resistance, thermal insulation, high temperature resistance. Vermiculite board can still retain its integrity after prolonged high-temperature firing.
- Environmentally friendly. Vermiculite board is composed of inorganic materials and does not emit toxic gases even at high temperatures.
- The insulation values are remarkable. Vermiculite board has excellent thermal insulation effect and is lightweight.
- Good soundproofing. Vermiculite board can effectively isolate external noise.
- High impact and weather resistance. Vermiculite board is highly durable and weather resistant.
- Protection against mold, moths. Vermiculite board is unaffected by moisture and deformation, easy to clean and has a long service life.
- Easy to install. Can be sawn, nailed, planed, drilled, easy to install and construct.
Corundum tube application
Fire resistant vermiculite boards are used as insulation for industrial equipment. They are practical and easy to install, durable and have good heat resistance properties.