Ceramic Acid Proof Brick

ACID PROOF BRICKS (IS 4860)

Characteristic

Class I

Class II

Water Absorption (%) max.

2

4

Flexural Strength (kg/cm2) min.

100

70

Compressive Strength (kg/cm2 min.

700

500

Resistance to Acid/ Loss in weight (%) max.

1.5

4

ACID RESISTANT MORTARS (IS 4832 - Part I)

Property

Sodium Silicate Type

Potassium Silicate Type

Working time (minutes) min. at 27-2

15

20

Flexural Strength (kg/cm2) min. at 7 days

35

40

Compressive Strength (kg/cm2 min. at 7 days

100

150

Bond Strength (kg/cm2) min.

5

Absorption of Toluene (% by weight) max.

18

NUMBER OF BRICKS REQUIRED PER UNIT VOLUME

A CUBIC METRE

0

Of brickwork requires

513 Number

0

230 x 113 x 75 mm Straights

A CUBIC FOOT

0

Of Brickwork requires

14.2 Numbers

THE Volume of 1000 Nos.

9 x 4 x 3 Straights

Standard

0

230 x 113 x 75 mm Straights

0

closely stacked is approximately

0

The Volume of 1000 Nos.

1.95 cubic meters.

Standard

0

9 x 4 x 3 Straights

71 cubic feet

closely stacked is approximately

0

NUMBER OF BRICKS REQUIRED PER SQ. FOOT OF WALL

Thickness of Wall

230 x 113 x 65mm (9 x 4 x 2)

230 x 113 x 75mm (9 x 4 x 3)

65 mm (2.5)

3.56

0

75 mm (3)

0

3.56

115 mm (4.5)

6.4

5.3

230 mm (9)

12.8

10.7

340 mm (13.5)

19.2

16

460 mm (18)

25.6

21.3

575 mm (22.5)

32

26.7

690mm (27)

38.4

32