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

We develop, manufacture, and market products for all iron melting applications (gray, ductile, malleable, chrome iron, etc.)  These products include MINRO-SIL®, MINRO-SIL LD®, MINRO-SIL 2001®, and many DRI-VIBE® compositions.  We can zone specialty refractories in order to address erosion in a specific area (e.g. elephant’s foot wear, slag line erosion).  We also sell MICA and Fiberglass slip plane materials. Request More Information...

Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Zirconia ZrO2 %	Magnesia MgO %	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	-	-	-
	MINRO-SIL® GROUT S15	18.2	70.5	-	-	-
Maintenance	MINRO-AL® PLASTIC A56	54.1	38.6	-	-	-
	MINRO-AL® PLASTIC A76	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 89CR	76.0	12.8	-	-	3.8
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
	PLASTIC 1083F	78.7	10.3	-	-	-
	PLASTIC 1084C	78.7	10.3	-	-	-
	CW 70 HS PLASTIC	68.4	24.6	-	-	-
	CW 85 HS PLASTIC	83.8	9.0	-	-	-
	CW 90 HS PLASTIC	89.1	6.2	-	-	-
	CW 85 HS SEAL	84.8	10.2	-	-	-
	CW 90 HS SEAL	91.9	5.0	-	-	-
	B G SEAL	70.9	10.1	-	-	-
	AC PLASTIC	83.3	3.6	-	-	9.8
Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Zirconia ZrO2 %	Magnesia MgO %	Chrome Cr2O3 %
Spout	MINRO-AL® PLASTIC A56	54.1	38.6	-	-	-
	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	-	-	-
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
	CW 70 HS PLASTIC	68.4	24.6	-	-	-
	CW 85 HS PLASTIC	83.8	9.0	-	-	-
	CW 90 HS PLASTIC	89.1	6.2	-	-	-
	CW 85 HS SEAL	84.8	10.2	-	-	-
	CW 90 HS SEAL	91.9	5.0	-	-	-
	APR PRECAST SHAPE
Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Zirconia ZrO2 %	Magnesia MgO %	Chrome Cr2O3 %
Structural Components	MINRO-AL® CAST A43	95.5	0.1	-	-	-
	MINRO-AL® CAST A44	95.5	0.1	-	-	-
	MINRO-FIRE® CAST F80	53.2	39.3	-	-	-
	QUICK CAST® 52	58.1	36.2	-	-	-
	QUICK CAST® 62	60.0	34.2	-	-	-
	L-CAST® 679A	48.0	46.3	-	-	-
Top Cap	MINRO-SIL® RAM 1001	0.5	99.2	-	-	-
	MINRO-SIL® RAM 2001	0.5	99.2	-	-	-
	MINRO-SIL LD®	0.5	99.2	-	-	-
	MINRO-SIL® RAM 2001 LD	0.5	99.2	-	-	-
	DRI-VIBE® 101 STC-FR	3.0	94.2	-	-	-
	DRI-VIBE® 54-FR	53.0	43.0	-	-	-
	DRI-VIBE® 231S	0.5	99.2	-	-	-
	DRI-VIBE® 88A	85.9	5.9	-	-	-
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
	MINRO-AL® PLASTIC A76	67.3	25.7	-	-	-
	PLASTIC 1083F	78.7	10.3	-	-	-
	PLASTIC 1084C	78.7	10.3	-	-	-
	CW 70 HS PLASTIC	68.4	24.6	-	-	-
	CW 85 HS PLASTIC	83.8	9.0	-	-	-
	CW 90 HS PLASTIC	89.1	6.2	-	-	-
	CW 85 HS SEAL	84.8	10.2	-	-	-
	CW 90 HS SEAL	91.9	5.0	-	-	-
Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Zirconia ZrO2 %	Magnesia MgO %	Chrome Cr2O3 %
Working Lining	MINRO-SIL® RAM 1001	0.5	99.2	-	-	-
	MINRO-SIL® 2001	0.5	99.2	-	-	-
	MINRO-SIL® LD	0.5	99.2	-	-	-
	MINRO-SIL® 2001 LD	0.5	99.2	-	-	-
	DRI-VIBE® 386A	93.5	0.6	-	3.9	-
	DRI-VIBE® 400Z	0.2	83.3	-15.1	-	-
	DRI-VIBE® 401Z	0.2	83.3	15.1	-	-
	DRI-VIBE® 459S-Cr	-	96.0	-	-	-
	DRI-VIBE® 461S	0.5	99.2	-	-	-
	DRI-VIBE® 462S	0.5	99.2	-	-	-
	DRI-VIBE® 502S	0.4	98.3	-	-	-
	DRI-VIBE® 697A	86.4	2.9	-	8.2	-
	DRI-VIBE® 790A	67.2	30.2	-	-	-

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