Refractory

North Refractories focus on refractory and heat insulation materials for more than 20 years.

04Aug 2018

To pour the molten aluminium from melting or holding furnaces for aluminium casting, some units use tap hole block, which is sealed with Tap Out Cone. NR tap out cone is made from high purity alumina silicate fibers mixing with inorganic binders by vacuum forming process, our product provide  Good Thermal Insulation, Smooth Surface, Right […]

04Aug 2018

Calcium silicate, we also call it Ca-Si or CaSi, is the chemical compound Ca2SiO4, also known as calcium orthosilicate and sometimes formulated by 2CaO.SiO2. It is one of a group of compounds obtained by reacting calcium oxide and silica in various ratios, e.g. 3CaO•SiO2, Ca3SiO5; 2CaO•SiO2, Ca2SiO4; 3CaO•2SiO2, Ca3Si2O7 and CaO•SiO2, CaSiO3. Calcium silicate is […]

08Jul 2018

Alumina – Silica insulation [ceramic fiber insulation ]  include different shapes and temperature grades ranging from 2300F to 2600F [  for ultra high temperature insulation material, please refer to ultra high temperature insulation introduction page ] Alumina Silica Insulation Blanket, Alumina  Silica Insulation Board,  Bulk Fibers,  Alumina Silica Fiber Modules and Alumina Silica Ropes. Applications […]

08May 2018

Find different high temperature furnace insulation materials solutions with ideal price here, ceramic fiber blanket, ceramic fiber board, ceramic fiber modules, ceramic fiber bulk, calcium silicate board, insulating firebricks, glass wool blanket, rock wool board, soluble fibre and specialty refractories products for many industrial furnaces and kilns applications. Insulating and Dense Refractory Bricks – different […]

08May 2018

NRCL™ High Temperature Alumina Fiber Boards  High temperature boards are rigid and self-supporting used at a temperature of 1600-1800°C, which is made from alumina fiber with unique forming technology and treatment process, offer exceptional high temperature stability, low thermal conductivity at elevated temperature. Available in various compositions, densities and sizes, additional hardness and strength can be […]

06May 2018

I.    Ceramic Fiber Blanket Insulation Ceramic fiber blanket insulation products are manufactured from alumina-silica materials and offer such characteristics as high temperature stability, low thermal conductivity, low heat storage, excellent thermal shock resistance, light weight, and superior corrosion resistance. ceramic fiber products exhibit thermal stability at temperatures up to1260°C(2300°F). Ceramic fiber blanket and mat product family […]

06May 2018
Calcium Silicate Slabs Insulation

CalSil Heat Insulation Board for Ovens Calcium silicate board is an asbestos-free thermal insulation material that can handle temperatures up to 1100 degrees C. It has low thermal conductivity, high strength, is lightweight and is easy to cut.  Calcium Silicate Board is commonly used as furnace backup insulation in the steel, ceramic, cement and glass […]

06May 2018

Welcome North Refractories Co. Ltd is a leading refractory manufacturer and engineering solutions provider over the world . Established in 1997, North Refractories has more than 15 years experience on supplying refractory materials and solutions for cement industry, iron and steel industry, glass industry, non-ferrous industry and ceramics industry. Headquartered in China, North Refractories is […]

06May 2018
refractories installation

Acoustic and thermal insulation product research and manufacturing services Acoustic insulation contractors Aircraft structural equipment and components Asbestos removal contractors Braided rope Braided rope, insulating, mineral fibre Building board Building board, reinforced calcium silicate Building insulation and weather-proofing contractors Calcium silicate bricks Calcium silicate bricks, slabs, sections and powder Calcium silicate products Calcium silicate products, […]