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Furnace insulation material|Mica Roll | Fire-resistant material

There are many kinds of material for Furnance. Mica is one kind of good performance insulation materials. Mica can resist high temperature: 500-1000 centigrade.

The photo shows thin phlogopite mica sheets after 850 centigrade fire-test.

So mica is good insulation material for the furnace,

Foundries turn out metal castings of varying degrees of quality. Doing this properly needs that they keep constant temperatures for the process. to try and do this effectively means that having the proper insulation to forestall heat loss whereas additionally protective individuals operating with intense heat.

Consequently, mica-based insulation materials square measure essential for supporting metalworks processes and sound thermal management.

We manufacture the insulation mica material, we have a tendency to provide a spread of translucent substance laminates and microporous insulation product to help with metalworks processes and protection.

Mica has sure technical blessings for the metalworks and industry. It extends the lifetime of linings by acting as a superior slip plane. this suggests the liner has free movement through enlargement and contraction, reducing the probabilities of cracks showing.

It additionally works to shield the coil grout and also the chamber casting, guaranteeing less stress through free movement, and performing arts a blunder plane performs throughout the relining method.

There also are cost advantages in victimization translucent substance in foundries, as a result of it will improve turnout and relining speeds whereas reducing the production time and also the potential for the pricey arm to the coil grout.

Our product varies serving and supporting the metalworks and industry includes:

  • Slip-Plane: mica with strengthening material, pliable and tough to process to a different shape.
  • Safety-Layer: Fire-resistant and protect coil against the refractory material.
  • Separating-Layer: Barrier and protector
  • Isolation-Layer: Electrical and thermal protection
  • Fastening gasket and washer: Tough and special contraction design for industrial use.
  • Combine with CaSi Paper, ceramic mat. For industrial furnace and customized product.

The thickness and size:

Thickness: 0.2-3.5mm

Size: Width – 1m, Length: 20m, 25m, 100m, in roll form

Width×length:  1m×1.2m 1m×2.4m, in sheet form

USE Material: Phlogopite mica paper, Synthetic mica paper, Calcined mica paper, glass fiber cloth, high-quality silicon resin and special layers like ceramic cloth or stainless steel mesh.

Tensile strength is above 300 N/15mm

Temperature: above 800°C even above 1000°C.

Main structure:



You will find further technical information with a required Specification data sheet, as well as MSDS (Material Safety Data Sheets) and lining instructions please contact us at


Judy works for 7 years in Mica, can provide a professional suggestion in the mica insulation material, like mica sheet, mica tape, mica roll, mica gasket, mica tube and so on. Welcome to contact me. +86 156 29965869

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