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Melting Furnace For Rock Wool Production Lines

The melting of the raw material is obtained by the electrical power generated by electrodes immersed in the melt. The main advantages of electric melter for rock wool production line are the following: Use of electricity instead of coke; Ability to recycle all types of the waste (without turning them into briquettes);

Why Use Paroc Stonewool - Natural Sustainable Insulation ...

Due to the natural raw material, Paroc stone wool insulation offers a unique combination of benefits, including: durability, fire safe, sound reduction, re-usable. Why Use Paroc Stonewool - Natural Sustainable Insulation - Paroc.co.uk

Melting behaviour of raw materials and recycled stone …

The stone wool recipe is constructed according to the required chemical composition of the stone wool fibers that is optimized to ensure that the fibers are biosoluble, .The stone wool melt investigated in this study comprises five raw materials; four virgin stone materials: anorthosite, dolomite, diabase and olivine sand, and a secondary raw material: Linz-Donawitz …

How is mineral wool insulation made

Using secondary raw materials requires less energy and is thus a natural incentive for recycling. Recycled glass cullet constitutes up to 85% of raw material input for glass wool production while recycled briquettes and integrated melting technology allow for direct use of secondary slag and post-consumer waste in stone wool production.

Stone Wool | Eurocoustic

THE MATERIAL AVAILABLE AND RECYCLABLE. Our ceilings are made from basalt, a raw material that can be found in abundance in the natural environment.


Stonewool, as appellate so, is one of the strongest thermal insulations and structured by mineral rock fibers. The basic raw material for stonewool is basalt rocks which are volcanic residuals and can be found extensively in our country. Due to structural impurities of Basalt rock, the stonewool products might not show homogenous structure.

Stone Wool Production Lines - Grenzebach

– Raw material analyses – Upgrades of existing equipment – After sales services – Service and maintenance contracts Our product portfolio includes individual components as well as complete production lines for stone wool products - boards and mats, without lamination or laminated with fleece, film, paper, with or without coating.

STONEWOOL - ravaber.com

Stonewool is an insulation material which contains %98 natural f iber and obtained by transforming the minerals and inorganic volcanic stones into natural fiber by melting them at 1500-1600 ℃.Stonewool performs heat insulation, sound …

Round-robin test ISC, RAL - Stonewool - CRB GmbH

Dec 23, 2021 Follow-up report: 30th Forum Asbestos and Other Pollutants in Technical Structures. On November 11 and 12, 2021, the 30th Forum Asbestos took place at the Haus der Technik, Essen.

Raw materials for mineral wool sandwich panels …

Stone wool belongs to inorganic fibrous materials. The inorganic fibers are rockwool origin of volcanic rocks,with high heat resistance. The inorganic nature of the mineral wool makes a material with high resistance to fire, which is …

Stone Wool | Eurocoustic

It contains natural raw materials, including basalt, coke and other recycled raw materials. Stone wool is manufactured by a highly sophisticated six-step process: Preparation The raw materials are introduced into a cupola or electric oven. Fusion The raw materials are melted in the cupola or electric oven at a temperature over 1,500°C. Fiber ...

Ravatherm Stone Wool - AHM

What is Stone Wool ? Stonewool is an insulation material which contains %98 natural f iber and obtained by transforming the minerals and inorganic volcanic stones into natural fiber by melting them at 1500-1600 ℃.Stonewool performs heat insulation, sound insulation, damp insulation and f ire protection rathereff iciently in all places like roof of the houses, separating walls, outside …

Stone Wool | Properties, Price & Application | Material ...

Stone wool is a furnace product of molten rock at a temperature of about 1600 °C, through which a stream of air or steam is blown. More advanced production techniques are based on spinning molten rock in high-speed spinning heads somewhat like the process used to produce cotton candy. 40%. 25%.

Stone Wool - Özpor Yalıtım Taşyünü

ÖZPOR STONE WOOL is produced in accordance with standard no. TS EN 13162+A1: 2015-04*. No foreign license is used for production of ÖZPOR STONE WOOL. Fire Resistance ÖZPOR Stone wool is class A noncombustible material according to TS EN 13501-1 since its raw material is inorganic basalt rock. Stone wool does not combust or burn. It melts at ...


The raw materials first enter the cupola section, where they are melted at temperatures of up to 1700°C An important part in obtaining the correct quality a semi-finished product is a fiberization process that is carried out on a double four-roll centrifuge, with the molten material fed into a receiving wire-belt mesh conveyor

Stone Wool - Zilenzio

Stone wool is suitable for re-use as thermal insulation at a new site, provided that the material can be extracted intact from its previous location. Waste material generated by cutting boards in production is used as raw material for new stone wool products, reducing the …

Raw Materials - Qingdao Qingli - Stone Wool Machinery

Raw Materials The raw materials system consists of 4 steel hoppers positioned right next to the cupola. Normally, our customers use the following 4 types of raw materials for the production of stone wool: basalt, dolomite, coke and slag.There is a vibrator underneath each hopper that feeds the materials to the electronic scales.

Insulation Related Product Group - Stone Wool - Izocam

Stone wool is made from basalt, an inorganic raw material, which is obtained domestically. It is produced through heating basalt at 1350°C - 1400°C and transforming it into fibres. It can be manufactured in the forms of blanket, board, pipe or loose in different size and with different technical properties, with different facing materials ...

What is Stone Wool - Rock Wool - Definition

Stone Wool – Rock Wool. Stone wool, also known as rock wool, is based on natural minerals present in large quantities throughout the earth, e.g. volcanic rock, typically basalt or dolomite. Next to raw materials, also recycled rock wool can be added to the process as well as slag residues from the metal industry.

Global Grow Media Supply Chain Shortage ... - RedRock …

Sourcing of clean raw materials within North America. Consistent quality- tracked with barcoding for transparency. In need of rock solid grow media supply chain? Call- 1-310-967-2025 or click here to find out more information about RedRock Block's commercial-grade stonewool starter plugs, mini cubes, starter blocks, stonewool grow blocks ...

Ansel Rock Wool – Stone Wool Company

For stone wool this is the rock or recycled material plus energy. Manufacturers are working hard to increase the recycled content of mineral wool whilst maintaining the high quality of their product. For glass wool the raw materials are sand, limestone and soda ash, as well as recycled off-cuts from the production process.


main raw materials for stone wool are rock and/or recycled material and other specific small components such as potassium carbonate and sodium carbonate (Eurima 2, 2011). In glass wool manufacturing sand, soda ash and limestone are used as raw materials. Also recycled materials, such as bottle glass or windows, are used