Square Acid Proof Brick

Listing ID #4188670

Tests

As per Indian Standard Specification 
I.S. 4860 1968

Our Values

1st Class

llnd Class

1st Class

llnd Class

1. Water absorption %

2

4

0.5 to 1

2.5 to 3.5

2. Flexural Strength kg/cm

100

70

>100

>100

3. Compression Strength kg/cm

700

500

>700

>500

4. Acid Loss %

1.5

4%

0.5 to 1

1 to 2

5. Resistance to wear mm.

2.0

-

1 to 1.5

-

6. Warpage in mm.

2.5

2.5

within the limits

within
the limits

7. Tolerances:

    (a)  Length±in mm.

3.5

3.5

within the limit

within
the limit

    (b)  Breadth±in mm.

2.0

2.0

    (c)  Thickness±in mm.

1 .0

1 .0