Gold Member Since 2014
Audited Supplier
Zibo Yaohua Imp. & Exp. Co., Ltd.

Refractory Brick, Chimney Lining Brick, Lining Brick manufacturer / supplier in China, offering Insulation Acid-Proof Black Concrete Block, Alumina Zirconia Ceramic Fibre Paper-1400 High Alumina for Boiler and Furnace, Alumina - Silicate Ceramic Fiber Blanket for Boiler Insulation and so on.

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Supplier Homepage Product Refractory Insulation Acid-Proof Black Concrete Block

Insulation Acid-Proof Black Concrete Block

FOB Price: US $1 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $1/ Ton
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Production Capacity: 2000tons/Month
Transport Package: in Pallets
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: YH
  • Feature: Long Time Materials
  • Shape: Brick
  • Standard Size: 230X115X65/75mm
  • Specification: SGS, ISO9001
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Alumina Block
  • Trademark: YH
  • Origin: China
Product Description

Lightweight insulating acid-proof chimney block is a new type of excellent chimney lining materials that is directly aimed at tall chimney corrosion and cracking problems of the operation conditions from power plant .It has lots of comprehensive characteristics such as lightweight, high strength, heat insulation, fire resistance, acid resistance, good shock resistance, strong cohesive force, face high hardness, small resistance and resistance to flue gas flushing etc . Cooperating with acid-proof daub has features of sticky build by laying bricks or stones, convenience of construction,good laying speed without being limited by the speed of masonry, reasonable overall structure, easy to enrich the mortar jointl. Targeted from comprehensive performance ,it well overcome the acid gas corrosion and temperature stress on modelling of damage in the chimney.

Item                    Index Ordinary  Glaze
Bulk Density kg/m3 ≤ 1300 1300
Thermostability C  ≥ 250 250
Glaze Thickness mm ≥   -- 1mm
Cold Crushing Strength Mpa≥ 10 10
Thermal Conductivity  w/m.k ≤ 0.35 0.35
Acidity Tolerance  (5-60%H2SO4) Dip for 30 days,the strength is not reduced
Water Absorption Rate %≤ 10 10
Glaze  Impervious Strength Mpa ≥ 2 2
Size     mm 240x120x90,120x240x90,230x120x65,120x230x65
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Ms. Angela Wang
Sales Manager
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