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CCEFIRE ® LPD Series Low Porosity Dense Brick

CCEFIRE ® LPD Series Low Porosity Dense Brick

Product description

low porosity dense brick Al2O3 content is 30%-48%, SiO2 content is 50%-65%, etc. Its refractoriness is 1580-1750ºC, refractoriness under load is 1250-1450ºC. The dense Dense refractory bricks are used in most industrial plants with high process temperatures with the special achievable properties.

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Features and Application

Characteristics:

Dimensional stability
Highly resistant to acids
High thermal shock resistance
Wide range of applications

Application:

Ceramic industry
Glass industry
Cement industry
Chemical industry
Iron and steel industry
Aluminum industry
Energy production, waste incineration
Carbon black production

Advantage

Cover an area of 150000sqm with annual output 100,000ton.
Own international advanced high temperature tunnel kiln, shuttle kiln and rotary kiln automatic system production line.
Self-owned large ore raw material base, control the quality from the source. Self-owned calcined kiln to calcine ore, providing high quality flint clay and mullite raw materials for production.
From raw materials to finished products all computer-controlled automated production process with stable product quality.
Mineral composition is usually mullite, quartz and glass phase, with good thermal shock resistance and strong ability to resist erosion acid slag.

Size and TDS

CCEFIRE ® LPD Series Low Porosity Dense Brick
Item		LPD-40	LPD-35	LPD34	LPD33	LPD32	LPD34S	LPD33S	LPD32S	LPD34S-1
Al2O3 (%)		≥40	≥45	≥42	≥40	≥35	≥40	≥38	≥33	≥42
Fe2O3 (%)		≤2.0	≤1.3	≤1.3	≤1.5	≤1.6	≤1.8	≤1.8	≤1.8	≤1.6
Refractoriness (℃)		≥1730	≥1770	≥1750	≥1730	≥1710	≥1750	≥1730	≥1710	≥1750
Apparent porosity (%)		≤15	≤14	≤16	≤16	≤16	≤19	≤19	≤19	≤18
Normal temperature compressive strength (Mpa)		≥49	≥70	≥60	≥50	≥45	≥40	≥35	≥35	≥45
Linear Change Arter Heating (%)	1500℃×2h		±0.2	±0.2
Linear Change Arter Heating (%)	1350℃×2h				±0.2	±0.2	±0.2	±0.2	±0.2	±0.2
Refractoriness Under Load (T2 ℃)		≥1480	≥1500	≥1480	≥1450	≥1400	≥1400	≥1370	≥1350	≥1400