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Impermeable Refractory Castable

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unit price: negotiable
min amount:
period for delivery: Consignment Deadline Days
area: Shandong
Expiry date : Long Effective
last update: 2019-08-21 14:30
view count: 335
Company Profile
Product details

Product Introduction

Product advantages: compared with general castable, impermeable castable improves the temperature strength and refractoriness under load,reduced thermal conductivity, good thermal stability.With good permeability, erosion resistance, impact resistance, wear resistance and mechanical properties,furnace structure integrity is strong.Air tightness is better than brick furnace, prolonging the life of furnace and saving the cost of repairing furnace.Convenient construction, good anti-seepage effect, for aluminum alloy Zn,Mg,Al has good anti-seepage effect, effectively improve the quality of aluminum alloy.

Castable is the exclusive formula developed by our company, produced and used by ourselves. Fine aggregate powder, with a cumulative output of tens of thousands of tons.This formula castable is a new and high technology refractory material developed on the basis of ordinary castable by using rheological principle, compact packing theory and superfine powder technology.It has low porosity, small pore size, high density, good volume stability, strength and water content, the characteristics of less to overcome the ordinary castable in 800 ~ 1200 ℃ when the characteristics of a significant reduction in intensity, and increased with temperature increasing, so that you can increase the thermal shock resistance of the furnace more than double, used for gas furnace roof, furnace wall and other parts, quality assurance two years.







Volume Density 110℃X12h

≥2.18 g/cm3

Compressive Strength (Mpa)



Bending Strength (Mpa)



Heating Linear Shrinkage %




Impermeable layer at bottom of furnace

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