Refractory Selection Guide Coreless Induction Furnace - Zinc and Galvalume 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 %	Magnesia MgO %	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 %	Magnesia MgO %	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	-	-	-
	APRI 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	-	-	-
	APRI PRECAST SHAPE
Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Magnesia MgO %	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	-	-	-
	DRI-VIBE® 553A-FR	91.0	3.2	-	-	-

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