Zibo Hitech Refractory H62 Andalusite Brick Refractory Brick Building Material

• Customization: Available
• Type: Refractory Material
• Brand: Hitech
• Model NO.: H62
• Al2O3: 55%-58%
• Sio2: 38%-41%
• Fe2o3: 0.8%-1.2%
• Feature: Long Time Materials, Refractory Materials
• Shape: Brick
• Material: Andalusite
• Transport Package: in Plastic Sheets and Then in Woven Bags
• Specification: H62
• Trademark: HITECH
• Origin: China
• HS Code: 2508500000
• Production Capacity: 2000 Tons/Month

Product Description

Product Description

ZIBO HITECH MATERIAL Co., Ltd is the specialized manufacturer and supplier of refractory in China, Our products mainly include refractory bricks, refractory castable, refractory precast shape, insulating brick etc. For refractory castable and precast shape they are very popular in the Europe, North American area.
1. Good resistance

2. Good thermal stability
3. Anticorrosion of N2O
4. Compact texture

Product Index		H55	H62	H65
Chemical analysis	Al2O3%	≥ 55	≥ 62	≥ 65
	Fe2O3 %	≤ 1.2	≤ 1.2	≤ 1.2
Physical properties	Bulk density (g/cm3)	≥ 2.45	≥ 2.5	≥ 2.5
	Apparent porosity (%)	≤ 17	≤ 17	≤ 17
	Cold crashing strength (Mpa)	≥ 60	≥ 60	≥ 60
	Refractoriness under load(° C)	≥ 1600	≥ 1650	≥ 1680
	Thermal shock resistance	Good	Better	Better
	Thermal expansion coefficient(1000° C)	≤ 0.55	≤ 0.55	≤ 0.55
	Creep resistance 20-50h, (%)	1350° C < 0.2	1400° C < 0.2	1450° C < 0.2

Detailed Photos