How does the porous plug prevent steel infiltration?

When blowing stops, steel and slag from the ladle infiltrate into the deep areas of the plug to form a secure layer on the working surface.

Porous Refractory Breathable Brick Fired at High Temperature Snref

Name: Porous Refractory Breathable Brick Fired at High Temperature Snref
Brand: Shandong Sinorefractory New Materials Co., Ltd
SKU: 2087424772

Shandong, ChinaShandong Sinorefractory New Materials Co., Ltd

US$10.00-300.00

10 Pieces

Product specifications

High stength

Product profile

Customization

Available

Feature

Chemical Corrosion Resistance, Corrosion Resistance, Good Abrasion Resistance, Good Insulation Performance, High Mechanical Strength, High Melting Point, Thermal Shock Resistance

Production Process

Casting High Temperature Firing

Model NO.

Porous brick

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Block

Product Name

Periclase Chromite Porous Purge Plug for Copper Sm

Type 1

Slot Slit Type Purge Plug

Type 2

Porous Purge Plug

Type 3

Segment /Plate Purge Plug

Type 4

Preassembled Purge Plug and Well Block

Types

Cleaning Plugs and Related Systems

Metallurgical Needs

Different Refining Processes (Rh, Lf, Vd, VOD, Va

Raw Material of Slit Type

Chromite Corundum Spinel or Corundum Spinel

Main Feature

High Blowing Rate

Advantage

Easyier for Operation Control During Refining Proc

Flow Rate Range

12%-20%

Al2O3/(%) Content

Not Less Than 85%

Al2O3+MGO+Cr2o3 /(%)

Not Less Than 93%

Bubulk Density/(g/cm3)

Not Lower Than 3.0

Application

Core Components for Refining and Post-Furnace Trea

Transport Package

Fumigation Free Wooden Cases

Specification

Corundum or Corundum Spinel, Chromite corundum

Trademark

SINOREFRACTORY/SNREF

Origin

Shandong, China

HS Code

69032000

Production Capacity

30 0000 Tons/Year

Key features

High Temperature Resistance: Sintering temperature ranges from 1500 to 1600 degrees Celsius.

Excellent Abrasion Resistance: Wear resistant materials cope with high local turbulence effectively.

Thermal Shock Resistance: Designed to withstand thermal shock and slag erosion in ladles.

High Mechanical Strength: Cold crushing strength is not less than 40 MPa.

Optimized Porosity: Apparent porosity between 26.0% and 30.0% for better permeability.

Secure Working Surface: Steel and slag infiltrate to form a secure protective layer on the surface.

Customization Available: Offers minor customization, full customization, and design-based options.

Low Temperature Burning Process: Uses carbon-containing compounds that burn out without residue.

Company profile

$Shandong Sinorefractory New Materials Co., Ltd$

High Repeat Buyers ChoiceMulti-language PioneerCustomization from SamplesR&D Capabilities

Shandong Sinorefractory New Materials Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.26h

About Our Factory & Business Background

Address1109-4 Public Building, Jingshi Road No. 12508, Lixia District, Jinan 250014, Jinan, Shandong, China

Plant Area83.72 square meters

Number of Employees5

Registered Capital3,000,000 RMB

Terms of PaymentLC, T/T, D/P, Western Union

International Commercial Terms(Incoterms)FOB, CFR, CIF, EXW

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months

Minimum Order Quantity50 pcs

Supply Chain Partners7

Our Production Capability & Technical Expertise

Main ProductsSlide Gate Plate, Ladle Nozzle, Purge Plug, Tundish Nozzle, Refractories For Steel Making, Nozzle Filling Sand, Castables, Refractory Mortar

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2021-05-21

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, South Asia

Repeat Buyers Choice80%~100%

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What are the requirements for refractories for ladle?

The requirements of refractories for ladle mainly include: high temperature resistance, thermal shock resistance, resistance to the erosion of the slag, high temperature with sufficient mechanical strength, and the lining has a certain degree of expansion.

Q:What steel grades are different materials of slide plate bricks suitable for respectively?

Different materials of slide plate bricks are applicable to different steel grades. For example, Al2O3-ZrO2-C slide gate plate can be used as ladle sliding gate plate due to its excellent erosion resistance and thermal shock stability, which can adapt to the casting of various steel grades, and ther are the following materilas based on customer's steel making condition: the MgO-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, and so on. For more details, feel fr

Q:What is the sintering temperature for this porous refractory brick?

The sintering temperature for this product is between 1500 and 1600 degrees Celsius.

Q:Does this product offer customization options?

Yes, we offer minor customization, full customization, customization from designs, and customization from samples.

Q:What is the cold crushing strength of the product?

The cold crushing strength is not less than 40 MPa.