Kundan Refractories - Product Data: Acid proof bricks and mortars

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Product Data:

Acid Proof Bricks and Mortars

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	4.0

ACID RESISTANT MORTAR (IS 4832 - Part I)

Property Sodium Silicate Type Potassium Siliate Type

Working time (minutes) min. at 27±2ºC 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

Office: KB Commercial Ctr., Lal Darwaja, Ahmedabad 380 001, India, Tel: +9179 2282 2510
Factory: 11 GIDC, Phase III, Naroda, Ahmedabad 382 330, India