জিরকোনিয়া বাবল ইট

Zirconia bubble brick is a kind of high-temperature refractory material, which is composed of zirconia bubble particles and binders. Zirconia bubble particles are a porous material composed of zirconia particles, which have high compressive strength and good thermal insulation performance.

Zirconia bubble brick physical and chemical indicators

আইটেম	সূচক
	GQZ-1	GQZ-2	GQZ-3	GQZ-4	GQZ-5	GQZ-6
Zr(Hf)ও2+Stabilizer %	≥99			≥98
আল2ও3  %	≤0.4			≤0.6
সিও2  %	≤0.2			≤0.4
ফে2ও3  %	≤0.2			≤0.2
Bulk Density g/cm3	2.4~2.9	2.9~3.2	3.2~3.8	2.4~2.9	2.9~3.2	3.2~3.8
কোল্ড ক্রাশ স্ট্রেন্থ এমপিএ	≥10	≥15	≥20	≥10	≥15	≥20
তাপ পরিবাহিতা W/(m·K) Hot Face 1100℃	≤0.7	≤0.9	≤1.2	≤0.7	≤0.9	≤1.2
Permanent linear change % 1600℃×3h	-0.3~0			-0.3~0

Application of zirconia hollow sphere brick

Zirconia bubble bricks are mainly used for heat preservation and heat insulation of high-temperature furnaces and are widely used in various furnace equipment in metallurgy, রাসায়নিক শিল্প, building materials, ceramics, গ্লাস, এবং অন্যান্য শিল্প. Compared with traditional insulation materials, zirconia bubble bricks have a higher refractory temperature, better thermal stability, and longer service life.

কেন আমাদের নির্বাচন করেছে?

1. Good quality. Rongsheng Group strictly controls the production process and conducts quality inspections after production is completed
2. Full equipment. Large-scale production in the factory, providing high-quality zirconia bubble bricks
   with fast shipments. Quickly formulate production plans after receiving customer inquiries, and generally ship within 7-12 দিন
3. Comprehensive service. We have good pre-sales guidance and after-sales feedback and problem-solving services. Guaranteed to solve customer problems.