Refractory Selection Guide Coreless Induction Furnace - Aluminum Click on furnace diagram for product recommendations

We have the most complete and technologically advanced products for melting aluminum and zinc alloys.  Our patented steel fiber reinforced DRI-VIBE® refractories offer significantly longer campaign life than all competitive mixes.  Our DRI-VIBE hotface compositions are designed to withstand the mechanical, chemical, and thermal cycling abuse common to low temperature melting. Request More Information...

Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Zirconia ZrO2 %	Silicon Carbide SiC %	Chrome Cr2O3 %
Grouts	GROUT 263AF	86.1	4.8	-	-	-
	GROUT 563A	86.1	4.8	-	-	-
	GROUT 663A	87.0	4.9	-	-	-
	GROUT 763AF	87.0	4.9	-	-	-
Maintenance	PATCH 489A	90.5	7.4	-	-	-
	MINRO-AL® PLASTIC A76	67.3	25.7	-	-	-
	MINRO-AL® PLASTIC A78	67.3	25.7	-	-	-
	MINRO-AL® PLASTIC A85	81.0	11.7	-	-	-
	MINRO-AL® PLASTER A87	81.0	11.7	-	-	-
	MINRO-AL® PLASTIC A91	87.4	7.1	-	-	-
	MINRO-AL® PLASTER A93	87.4	7.1	-	-	-
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
	SCOTT-RAM MORTAR A96	93.9	0.3	-	-	9.4
	MINRO-Z WASH Z77	2.7	35.2	54.7	-	-
	MATRIPHOS 70AC	71.5	19.3	-	-	-
	MATRIPHOS 70AC FINE	75.4	14.9	-	-	-
	MATRIPHOS 85AC	81.3	11.3	-	-	-
	QUICK-STICK® 8087	88.7	2.4	-	-	-
Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Zirconia ZrO2 %	Silicon Carbide SiC %	Chrome Cr2O3 %
Spout	MINRO-AL® PLASTIC A76	67.3	25.7	-	-	-
	MINRO-AL® PLASTIC A85	81.0	11.7	-	-	-
	MINRO-AL® PLASTIC A91	87.4	7.1	-	-	-
	PLASTIC 1083F	78.7	10.3	-	-	-
	PLASTIC 1084C	78.7	10.3	-	-	-
	MATRIPUMP 80AC	75.0	13.0	-	-	-
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
	QUICK CAST® 62AC	60.0	34.2	-	-	-
	QUICK-FIRE® 8085	86.5	3.2	-	-	-
	QUICK-STICK® 8087	88.7	2.4	-	-	-
	APR PRECAST SHAPE
Structural Components	MINRO-AL® CAST A43	95.5	0.1	-	-	-
	MINRO-AL® CAST A44	95.5	0.1	-	-	-
	QUICK CAST® 52	58.1	36.2	-	-	-
	L-CAST® 679A	48.0	46.3	-	-	-
	MINRO-FIRE® CAST F80	53.2	39.3	-	-	-
	APR PRECAST SHAPE
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Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Zirconia ZrO2 %	Silicon Carbide SiC %	Chrome Cr2O3 %
Top Cap	MINRO-AL® PLASTIC A76	67.3	25.7	-	-	-
	MINRO-AL® PLASTIC A85	81.0	11.7	-	-	-
	MINRO-AL® PLASTIC A91	87.4	7.1	-	-	-
	DRI-VIBE® 551A-FR	90.7	4.5	-	-	-
	PLASTIC 1073F	70.3	17.1	-	-	-
	PLASTIC 1074C	70.3	17.1	-	-	-
	PLASTIC 1083F	78.7	10.3	-	-	-
	PLASTIC 1084C	78.7	10.3	-	-	-
	QUICK-FIRE® 8085	86.5	3.2	-	-	-
	QUICK-STICK® 8087	88.7	2.4	-	-	-
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
Working Lining	DRI-VIBE® 520A	90.7	4.5	-	-	-
	DRI-VIBE® 622A	80.7	8.3	1.8	-	-
	MINRO-AL® RAM A28	86.8	4.0	-	4.0	-
	DRI-VIBE® 551A-FR	90.7	4.5	-	-	-

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