Acid resistant spray coating

Detailed introduction

Acid spraying coating is made of acid-resistant aggregate and powder as main raw materials, water glass or Portland cement as binder and additive. It is mainly used for the protective layer of steel plate on the ball roof of hot blast stove and various chimneys, and has good application effect. At the same time, the material can also be poured into construction, so it is also known as acid resistant castable. 

 Main Properties 


 Index

Item

TNSP-1

TNSP-2

TNSP-3

Al2O3,%≥

35

20

20

refractory, ℃≥

1540

1520

1500

bulk density,g/cm³≥

2.1

1.9

1.8

C.C.S, Mpa≥

20

15

15

linear change after heating,(300℃)%

±1.0

±1.0

±1.0

耐酸浇注料


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