Kundan Refractories - Product Data: Refractory bricks, tiles, blocks, clay and mortars

$Kundan Refractories$ $Kundan Refractories$

Product Data:

Refractory Bricks, Tiles, Blocks, Clay and Mortars

REFRACTORY BRICKS, TILES & BLOCKS
Type	Al₂O₃ %	Fe₂O₃ %	PCE OC	App. Porosity %	BD Min Gms/cc	CCS Kg/Cm²	RUL (TA) ºC	% PLC @ ºC/hrs Max.
KR30	30	3.00	29	26	1.90	250	1350	±0.8% @ 1350/2 hrs
KR40	40	3.00	32	25	2.00	300	1400	±0.8% @ 1400/2 hrs
KR60	60	3.50	35	24	2.50	450	1450	±2.0% @ 1500/2 hrs
KR70	70	3.50	36	23	2.60	450	1460	±2.5% @ 1500/2 hrs
NOTE: Provided above are average test data, subject to reasonable variations The above specifications relate to machine-pressed standard bricks only The AP, BD and CCS values are arithmetic mean of five individual results Low ferric bricks also available Size tolerance: Variation from specified dimensions, covering both warpage and shrinkage shall be allowed to the extent of ±2% or ±2 mm, whichever is greater

REFRACTORY CLAY/MORTARS

Type Al₂O₃
% Fe₂O₃
% PCE Grain Size
mm. Setting Service Temp.
ºC

OC ºC

KR30CM 30 2.50 30 1650 0 ~ 1.0 Heat 1350

KR40CM 40 2.50 30 1650 0 ~ 1.0 Heat 1400

KR60CM 60 4.00 33 1745 0 ~ 0.5 Heat 1550

KR70CM 70 4.00 34 1760 0 ~ 0.5 Heat 1600

NOTE:
Provided above are average test data, subject to reasonable variations

Low ferric mortars also available

Grading: 95% passing through the maximum indicated grain size

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