Features: high density, high wear resistance, high hot strength, Excellent erosion resistance, good high temperature volume stability and scouring resistance ability.

Applications:

1. Steel furnaces

2. Iron making furnaces

3. Glass kiln

4. Ceramic tunnel kiln

5. Cement kiln

Physical and Chemical Indicators:

Items		Index
Items		RSNMJ-1	RSNMJ-2	RSNMJ-3
Al₂O₃ % ≥		60	70	80
Bulk Density g/m₃	(110℃×24h)≥	2.50	2.65	2.80
Cold Crushing Strength MPa	(110℃×24h)≥	65	75	85
Cold Crushing Strength MPa	(1000℃×3h )≥	80	90	120
Breaking Strength MPa ≥	(110℃×24h)≥	7	8	9
Breaking Strength MPa ≥	(1000℃×3h )≥	9	11	13
Linear Dimensional Change %	(1000℃×3h)	-0.3/+0.3	-0.3/+0.3	-0.3/+0.3
Thermal Shock Resistance, Times,	(1000℃,water-cooling)times≥	26	28	30
Maximum Service Temperature ℃		1400	1450	1500

Competitive Advantage:

Competitive Price. Make the products competitive in your market.
Abundant Experience. Prevent cracks and twist in bricks.
Different Moulds. Save mould fees for you.
Strict Quality Control. Meet clients’ quality requirement.
Large stocks. Guarantee prompt delivery.
Professional Packing. Avoid damage and secure the goods in transportation

Product Tags:

High Density Lightweight Refractory Castable Excellent Erosion Resistance

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High Density Lightweight Refractory Castable Excellent Erosion Resistance

benefits of sand casting

sand casting tolerances

controlling erosion