Rock wool, also known as stone wool, mineral wool or mineral fiber, takes basalt as raw material, which will be melted at high temperature, and reverted to inorganic fiber by high-speed centrifuge equipment, and then add binder, dust oil and other additive to form rock wool panel, rock wool blanket or rock wool pipe.
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ROCK WOOL stone wool products are mainly made of natural stone. The selected stone are melted in a cupola at approximately 1450℃, and the molten lava is fiberized by a spinner. The fibers are then coated with a thermosetting binder which bonds the fibers into a mat. The mat is then cut into suitable sizes for ease of handling and installation. Other products such as wired blanket, pipe cover or faced products are produced by secondary processes.
USAGE OF ROCK WOOL?
Though the individual fibers conduct heat very well, when pressed into rolls and sheets, their ability to partition air makes them excellent insulators and sound absorbers.Though not immune to the effects of a sufficiently hot fire, the fire resistance of fiberglass, stone wool, and ceramic fibers makes them common building materials when passive fire protection is required, being used as spray fireproofing, in stud cavities in drywall assemblies and as packing materials in firestops.
Other uses are in resin bonded panels, as filler in compounds for gaskets, in brake pads, in plastics in the automotive industry, as a filtering medium, and as a growth medium in hydroponics. Mineral fibers are produced in the same way, without binder. The fiber as such is used as a raw material for its reinforcing purposes in various applications, such as friction materials, gaskets, plastics, and coatings.
ABOUT ROCK WOOL BLANKET
Rock wool blanket Series is a flexible rolling product covered With iron wire mesh, stainless steel wire mesh or glass fiber cloth. Iron and stainless steel wire mesh blanket is especially suitable for thermal insulation of high-temperature equipment. It has very excellent resilience property, heat insulation property and installation easy.
Then we can according to clients demand, produce waterproof and Low chloride rock wool. Even can stick wire mesh into aluminum foil faced rock wool felt.
APPLICATION
It is used mainly for the insulation of large sized pipe and tank, large equipment, special shape components, boilers, vessels, valves and pipe fittings. It can be used for continuous operating temperature up to 650 degree, and works particularly well for the insulation of large diameter and high temperature pipe work. It is suitable for wrapping any large curved surface or cutting to fit over irregular shaped surfaces.
ADVANTAGES:
- Good recovery and handability
- Simple and fast installation
- Durable, and lasts for a lifetime of a building
- Improve comfort with thermal insulation
- Reduced installation costs as a result of insulation damage by water
- Dampening the noise and vibration from external sources and rain impact noise
TECHNICAL
- Refractoriness: >650
- Apparent Density: 70--120kg/M3
- Color: Light Yellow
- Fire Resistant Class: A1 and Non-Combustible
- Facing Material: Galvanized Wire Mesh or Aluminium foil
- Thermal Conductivity: <0.04
- Waterproof: >99.9%
- Specification: ASTM C592
- Material: Basalt
- Diameter: <7um
- Surface Treatment: Wire Mesh
- Melting Point: >1000
- Thickness: 25--100mm
- Shot Content: <7%
- Length: 3000---10000mm
- Width: 600 - 1200mm
For more information, please contact
Hotline: 0902.441.981
Warehouse: 26 Tran Huu Duc street, Nam Tu Liem District, Ha Noi
Email: [email protected].
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