Blog - Beijing North Refractories Co., Ltd.

12 2025,03

Overview of Nanoporous Insulation MaterialsNanoporous insulation materials are a new type of thermal insulation material made from silica particles with diameters of tens of nanometers, combined with ...

11 2025,03

Application of Calcium Silicate Insulation Materials in Thermal Networks

Overview of Calcium SilicateCalcium silicate is a new type of environmentally friendly, safe, and efficient insulation material. Its internal structure consists of tobermorite crystals, which, when ma...

10 2018,09

SILICA BOARD & H.T.B

SILICA BOARD & H.T.B is an insulating materials for heat insulation.it has outstanding heat-resisting, water-resisting, compression strength and is crashworthy.So it is light and transformed easil...

31 2018,08

Calcium Silicate Pipe Segments Insulation

Calcium Silicate Pipe SegmentsCalcium Silicate thermal insulation is defined by ASTM as insulation composed principally of hydrous calcium silicate, and which usually contains reinforcing fibers. Norm...

05 2018,08

Fused Cast AZS Bricks

Fused cast AZS bricks are manufactured by fusing raw material and shaped in the mould. Then after further processes of cooling and burning, the fused cast AZS bricks are final produced.Fused cast AZS ...

05 2018,08

NORTH REFRACTORIES CO. LTD. – Industrial Insulation Company

NORTH REFRACTORIES CO. LTD. – Industrial Insulation Products Supply CompanyBest-wool Insulation's series of industrial and refractory products have been designed for medium to high temperature ...

04 2018,08

What is Calcium Silicate

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 ...

04 2018,08

Ceramic Fiber Paper

Ceramic fiber papers are manufactured from high purity alumina-silicate fiber and designed for high-temperature insulation. Advanced production techniques ensure uniform fiber distribution and close c...

04 2018,08

Ceramic Fiber Tap Out Cones (TOC)

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 s...

08 2018,07

Alumina silica Insulation Needled Ceramic Fiber Blanket

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...