Name: HIGH REFRACTORINESS OF 1700 DEGREE Zircon Mullite Brick
Brand: SUNRISE
Availability: InStock

Product Details

HIGH REFRACTORINESS OF 1700 DEGREE Zircon Mullite Brick

Details for HIGH REFRACTORINESS OF 1700 DEGREE Zircon Mullite Brick are as follows:

Zircon Mullite Brick selected high quality mullite sand and zircon powder as main raw material. Molded by high pressure and sintered by high temperature ,the zircon-mullite brick has such advantages as high density, high strength, good thermal shock resistance, high temperature erosion resistance and slag corrosion resistance. It therefore is widely used in regenerator of glass furnace, hot blast stove regenerator, non-ferrous metal smelting furnace and other industrial furnace.

Physical and chemical index

Item		ZM-17	ZM-20 (Zirmul)	ZM-25 (Vista)	ZM-30	ZM-11
Chemical composition	Al₂O₃	≥70	≥59	≥57	≥47	≥72
	ZrO₂	≥17	≥19.5	≥25.5	≥30	≥11
	SiO₂	≤12	≤20	≤14.5	≤20	≤12
	Fe₂O₃	≤0.5	≤0.5	≤0.5	≤0.3	≤0.5
Apparent Porosity%		≤17	≤17	≤17	≤18	≤17
Bulk Density g/cm³		≥3.15	≥2.95	≥3.15	≥3.10	≥3.1
Cold Crushing Strength Mpa		≥90	≥100	≥120	≥100	≥90
0.1Mpa Refractoriness Under Load T_0.6°C		≥1650	≥1650	≥1650	≥1650	≥1630
Permanent Linear Change On Reheating(%)1500°CX2h		±0.3	±0.3	±0.3	±0.3	±0.3
20-1000°C Thermal Expansion % (x 10^-6)		0-0.6	0-0.6	0-0.6	0-0.6	0-0.6
Thermal Conductivity (Average800°C) W / (M.K)		≤2.19	≤2.19	≤2.1	≤2.1	≤2.19
Pyrometric Cone Equivalent °C SK		31	31	31	31	31

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Why choose us?

Long history and various products:

Since 2005, Sunrise had engaged in the production of various fused cast AZS, such as fused cast AZS 1681, fused cast AZS ER 1685,fused cast AZS 1711, glass furnace fireclay bottom block, mullite brick, zircon brick, alumina bubble brick, sillimanite brick, corundum brick, low porosity fireclay brick, high alumina brick, all kinds of glass furnace ramming masses, sealing materials, building fireclay, etc.

So we have abundent experience on the design and production of refractory materials.

Abundent experience:

Sunrise can offer the customer excellent service relating to the production line of the float glass, which includes the design and advisory of the furnace and the tin bath, the matching of the materials and its construction. The products made by our company have been use in more than 80 production lines of float glass and production line of glass products both at home and abroad.

Our promise:

Sunrise conscientiously observes the government's line, policy, laws and regulations, follows the international trade practice, adheres to the principle of equality and mutual benefit, complies with contract and keeps the promise. BWTC upholds the principle of "combining industry with trade", "technology with trade" and "export with import", to serve its customers at home and abroad sincerely!

If you are interested in our products, please contact with us freely! The best service will be offered!