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Refractory Insulating Fire Brick Wear Resistant High Compressive Strength

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Refractory Insulating Fire Brick Wear Resistant High Compressive Strength

Refractory Insulating Fire Brick Wear Resistant High Compressive Strength
Refractory Insulating Fire Brick Wear Resistant High Compressive Strength

Large Image :  Refractory Insulating Fire Brick Wear Resistant High Compressive Strength

Product Details:
Payment & Shipping Terms:
Price: negotiation
Payment Terms: L/C, T/T
Detailed Product Description
Feature: Wear Resistant Name: Insulating Fire Brick
Type: Fire Clay Bricks Size: Customized
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insulating fire brick

Refractory Insulating Fire Brick Wear Resistant High Compressive Strength

 

Item Unit Wear-resistant refractory brick
NMZ-1 NMZ-2 NMZ-3
Chemical composition Al2O3 % ≥85 ≥75 ≥65
SiO2 % ≤15 ≤25 ≤35
Fe2O3 % <1.0 ≤1.2 ≤1.5
Density g/cm3 ≥2.9 ≥2.6 ≥2.5
Compressive strength (normal temperature) Mpa ≥100 ≥85 ≥70
Apparent porosity ≤18 ≤20 ≤21
Abrasion resistance cc ≤6 ≤7 ≤8
Refractoriness ≥1790 ≥1790 ≥1790

Linear change on heating

(900℃×3h)

≤0.05 ≤0.1 ≤0.1
Thermal conductivity(350℃) w/m.k ≤1.8 ≤1.8 ≤1.5
Thermal shock stability(1100℃Water cooling) 20 20 20

Contact Details
Jiangsu Weihang Energy Sabing Technology Co.,Ltd.

Contact Person: Pan Junhui

Tel: +86 15861509962

Fax: 86-0510-87441369

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