Cupola - Refractory Selection Guide

	$Matrix Refractories Division$	$American Precast Refractories Division$

Refractory Selection Guide

Cupola

Click on furnace diagram for product recommendations

With the acquisition of the Chicago Fire Brick product line, Allied Mineral Products is now a leading supplier to the cupola melting industry. We can supply the most proven products for cupola bottoms, tapholes, cupola breasts, siphons, stacks, and melt zones. The product lines of OMEGA, ALPHA, CW GUN, CARBON GUN, REZIST ABRADE, and other brands are well known throughout North America. Allied’s traditional products including large aggregate technology products, phenol free products, and DRI-VIBES® have been in use for many years.

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Furnace Component Product Description Alumina
Al₂O₃
% Silica
SiO₂
% SiC + C
% Carbon
C
%

Hearth/ Melt Zone/ Tap Hole CW ALPHA PLASTIC 71.0 6.8 19.3 -

CW OMEGA PLASTIC 62.3 5.6 27.6 -

CW 313 PLASTIC 64.6 7.2 26.0 -

CW 364 PLASTIC 35.5 5.5 54.9 -

BGS PLASTIC 40.8 17.8 36.7 -

RAM 907A 67.4 8.8 15.2 -

TEK-RAM 126A 60.4 6.3 28.8 -

TEK-PAK 127A 60.4 6.3 28.8 -

TEK-PAK 129A 60.4 6.3 28.8 -

TEK-PAK 593G 59.4 6.8 26.0 -

TEK-PAK 664G 68.4 12.1 11.2 -

V-CAST® 427A 74.0 4.0 17.0 -

V-CAST® FA2L 74.0 4.0 17.0 -

Furnace Component Product Description Alumina
Al₂O₃
% Silica
SiO₂
% SiC + C
% Carbon
C
%

Patch Material B G SEAL 70.9 10.1 - 12.6

LADLE WELL 8.1 64.0 - 23.5

CARBON PATCH 15.0 28.9 - 53.1

SUPER CARBON PATCH 9.4 20.0 - 65.8

RUNNER KOTE 44.4 35.4 - 16.6

Separator / Siphon HI AL RAM G 74.2 8.9 - 11.0

CW ALPHA RAM 74.8 3.9 18.7 -

CW OMEGA RAM 66.4 3.7 27.7 -

RAM 907A 67.4 8.8 15.2 -

TEK-RAM 126A 60.4 6.3 28.8 -

TEK-PAK 127A 60.4 6.3 28.8 -

TEK-PAK 129A 60.4 6.3 28.8 -

TEK-PAK 969A 67.4 9.5 15.3 -

TEK-PAK 993A 54.3 6.5 29.9 -

RAM 507A 75.5 5.8 11.5 -

RAM 589A 60.4 6.3 26.2 -

V-CAST® 427A 74.0 4.0 17.0 -

V-CAST® FA2L 74.0 4.0 17.0 -

APR PRECAST SHAPE

Furnace Component Product Description Alumina
Al₂O₃
% Silica
SiO₂
% SiC + C
% Carbon
C
%

Stack CARBON GUN 16.8 24.9 - 55.2

KARBSHIELD GUN 33.0 19.2 - 45.0

CW 511 GUN 60.8 14.7 20.8 -

CW 513 GUN 32.4 14.4 50.7 -

CW 516 GUN 36.6 8.1 54.6 -

REZIST ABRADE 49.3 37.7 - -

Well / Bottom HI AL RAM G 74.2 8.9 - 11.0

CW 442 RAM 62.9 17.1 - 14.5

CW 471 RAM 59.8 34.3 - -

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Last modified: October 22, 2008