What is the purpose of using ramming paste in cathodes?

The main purpose is to fill the voids between prebaked blocks and prevent metal and bath from penetrating the cathode, which prevents leakage and premature pot failure.

Carbon Hot Ramming Paste for Simn Saf Furnace Building

Name: Carbon Hot Ramming Paste for Simn Saf Furnace Building
Brand: Henan Rongxing Carbon Products Co., Ltd.
SKU: 1899262215

Henan, ChinaHenan Rongxing Carbon Products Co., Ltd.

US$500.00-700.00

10 Tons

Product profile

Customization

Available

Feature

Long Time Materials

Shape

Powder

Model NO.

Hot Ramming Paste

Ash

5-7 %

Application

Carbon Filling Materials

Volatile Matter

12% Max

Size of Aggregate

8mm Max

Volume Density

1.55 g/cm3

Moisture Content

Operation Temperature

25-40 ℃

Resistivity After Baking

70 Uom

Apparent Porosity After Baking

22% Max

Refractoriness (℃)

1770< Refractoriness< 2000

Type

Refractory Material

Material

Electrical Anthracite Coal

Transport Package

Plastic Woven Bag 25kgs

Specification

<10mm

Trademark

Rongxing Carbon

Origin

China

HS Code

3801300000

Production Capacity

200000 Tons

Key features

Customized Solutions: Customized cathode ramming paste based on your specific requirements.

High Performance Material: Made from high temperature electrical calcite anthracite coal and graphite.

Wide Application: Used in aluminum reduction cells, blast furnaces, and industrial furnaces.

Leakage Prevention: Fills voids to prevent metal and bath penetration, protecting the cathode.

Extended Pot Life: Consistent quality provides a basis for improved operation and longer pot life.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Global Export Experience: Exporting since 2014 to South America, Europe, and Southeast Asia.

Multiple Payment Options: Supports LC, T/T, D/P, PayPal, and Western Union payment terms.

Company profile

Henan Rongxing Carbon Products Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-12-04 CertifiedNearest Port: Tianjin Port, Qingdao Port, Ningbo PortAverage Response Time: ≤0.10h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryHenan Rongxing Carbon Products Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, operating in metallurgy, minerals, and energy. It specializes in graphite electrodes and electrode paste and also offers related carbon and refractory products. The supplier reports ISO 9001 certification, three production lines, stated annual capacities of 80,000 tons for graphite electrodes and 200,000 tons for electrode paste, and raw-material and process testing controls. Its technicians are described as trained engineers with relevant furnace or graphite-manufacturing experience, and the company provides problem identification, productivity support, employee training, and technical assistance. Proprietary intellectual property, advanced equipment, and production processes are claimed, but specific innovations are not detailed. Evidence is insufficient to assess financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is identified as a limited company from China and is described as both a trading company and manufacturer/factory. Its stated business focuses on graphite electrodes, electrode paste, and related carbon and refractory products for metallurgy, minerals, and energy applications.

CertificationsThe supplier explicitly reports holding ISO 9001 certification. This provides evidence of a certified quality management system, although no other certifications or certificate validity details are provided.

After-Sales capabilityThe supplier states that it supports customers beyond product sales by identifying potential problems, improving productivity, training employees on the job, and solving customer problems. Its technicians are described as trained engineers with experience in furnaces or graphite manufacturing.

R&D capabilityThe supplier claims proprietary intellectual property, advanced manufacturing and inspection equipment, advanced production techniques, and an innovative spirit used to develop optimal solutions. These statements support innovation capability, although no specific patents, technologies, or product innovations are identified.

Production capacityThe supplier reports three production lines and annual capacities of 80,000 tons for graphite electrodes and 200,000 tons for electrode paste. It also states that orders can be fulfilled within 15 working days in both off-peak and peak seasons, providing explicit evidence of substantial stated capacity and delivery capability.

Product Q&A

Q:What materials are used to make the ramming paste?

It is made from high temperature electrical calcite anthracite coal, artificial graphite, natural graphite, coal tar pitch, coal tar, and anthracite oil mixed oil additives as binder.

Q:What are the main applications of this product?

It is widely used in aluminum reduction cells, blast furnaces, smelting furnaces, industrial silicon smelting, ferroalloy furnaces, and other industrial furnaces.

Q:How long is the shelf life of cold ramming paste?

The shelf life is generally within one year to avoid the paste from drying out due to the evaporation of the binder.

Q:What is the average lead time for orders?

The average lead time is within 15 workdays for both peak season and off season.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.