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High Strength Industrial Acid-Resistant Refractory Brick 300*300*30
US$1.42
500-4,999 Pieces
US$1.30
5,000+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableApplication
Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical KilnMaterial
SilicaModel NO.
NHF300-300-30Refractoriness (℃)
1580< Refractoriness< 1770Acid-Resistant Rate %
99.8Water Absorption %
≤0.2Bulk Density G/Cm³
2.31-2.4Bending Strength MPa
≥58.5Compressive Strength MPa
≥80Shape
Standard, Tapered, Special-Shaped, CustomizedSurface Treatment
Glazed, Unglazed, White GlazedCustomized
Accept Customization (Size, Shape, Surface)Compressive Strength
Greater Than 40 MPaSio2
69.8Al2O3
22.5K2o
2.7Na2o
0.95Cao
0.82MGO
0.12Transport Package
International StandardSpecification
300*30*30(mm)Trademark
China NewhaofengOrigin
ChinaHS Code
6902900000Production Capacity
50000t/YearsKey features
Excellent corrosion resistance against most inorganic & organic acids, corrosive gas and acid salt solutions, ideal for heavy-corrosion industrial environment.
Super high flexural & compressive strength, Mohs hardness be equal or greater than 7, outstanding wear-resistance, withstand heavy load and impact.
Ultra-low water absorption less than or equal to 0.5%, low apparent porosity, prevent corrosive medium penetration.
Good thermal shock resistance, no cracking under sharp temperature change, fit for chimney, reactor lining with big temperature fluctuation.
Multiple options: unglazed, glazed, white glazed, standard / tapered / special custom shapes available.
Widely used in chemical, metallurgy, power, wastewater treatment, pharmacy & paper-making anti-corrosion projects.
Company profile
Shenzhen Newhaofeng Precision Technology Co., Ltd.Guangdong, China
CertifiedBusiness Type: Trading CompanyAverage Response Time: ≤1.15h
About Our Factory & Business Background
AddressRoom 201, Bldg 111, Minsheng Industrial City, 371 Huimao Rd, Shangcun Community, Gongming Subdistrict, Guangming District, Shenzhen, Guangdong, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsProbe Tool Holder, CNC Tool Grinder, Er Collet, Acid Proof Brick, CNC Tool Holder, CNC Grinding Machine, CNC Grinder, Stainless Steel Grinder
Our Industry Experience & Global Business Record
Year of Establishment2026-06-12
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Can it be customized?
A:
Sure, the shape, size and surface finish can all be customized.
Q:Can the samples be provided for free?
A:
Samples are free of charge and the shipping fee is to be paid upon delivery.
Q:What is your acid-resistance rate?
A:
High acid resistance, 99.8%
Q:Can you also supply matching acid-resistant mortar?
A:
Sure, we provide the accompanying materials.
Q:Can you provide test report /inspection certificate?
A:
Sure
Send Inquiry
*To:Shenzhen Newhaofeng Precision Technology Co., Ltd.
Shenzhen Newhaofeng Precision Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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