Acid Proof Refractory Cement for Steel

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500 m.t.
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10000 m.t./month

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Product Description:


acid proof cement:
1.high content of SiO2
2.good acid resistance
3.type: water glass
4.ISO certificate

acid proof cement


0.080mm  11.8%

Setting time

initial setting time 46min,

final setting time ≤7h and 20min

tensile strength

3days  2.7   

28days  3.8MPa

Compressive stength

3days 28.4   

28days 36.9MPa

Acid stability

in 40% of sulfuric acid concentration boils for 1 hour, there is no change in strength

acid accumulator fastness


chemical composition

SiO2  42.8% 

Fe2O3  2.3%  

Al2O3  27.4%

acid accumulator fastness


1.Quality is stable, reliable, high strength, good abrasion resistance.

2.The color can be long lasting, fade resistance, ageing resistance.

3.Setting time: initial set not earlier than 1 hour, final set not later than 10 hours.

4.The SO3 in cement is not more than 4%.

Making all kind of colored cement floor brick pavement.

2.Making facing beautiful pattern and according to the requirement of customer joint of brick

3. Large parking lot, high standard modern ground of production workshop.

4.Both inside and outside the buildings wall of adornment and seam filling, modern city sculpture markers


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