● Product Description

Qinyang Xinghui New Materials specializes in the production and manufacturing of corrosion‑resistant carbon bricks. We use high‑purity calcined petroleum coke as the primary raw material, combined with a premium coal tar pitch binder, and employ our proprietary, self‑developed forming process to produce finished products through high‑temperature firing. Our corrosion‑resistant carbon bricks exhibit excellent mechanical strength, outstanding resistance to strong acids, and superior resistance to erosive wear caused by aggressive media, resulting in an extended service life. They are the preferred lining material for new phosphoric acid plants as well as for upgrading and retrofitting existing equipment.

Relying on stable and reliable product quality, Xinghui New Materials’ corrosion‑resistant carbon bricks have earned an excellent reputation in China’s chemical industry, with products simultaneously exported to markets worldwide, including the United States, the European Union, the Middle East, and Africa. Recently, several large-scale integrated phosphoric acid projects—such as those undertaken by Hubei Stanley, Xiangyun Chemical, Hubei Huiyang, and Guangdong Yunfu—have placed bulk orders for our impregnated, corrosion‑resistant carbon bricks. Following commissioning, user feedback has been highly positive, with no instances of corrosion or leakage.

Targeting the global industrial anti-corrosion market, Qinyang Xinghui New Materials will continue to deepen its expertise in carbon-based anti-corrosion materials, leveraging proprietary R&D to iteratively upgrade its entire product portfolio and establish an integrated service system that encompasses preliminary site‑condition assessments, on‑site technical guidance, and post‑sale follow‑up. Upholding the three core principles of “quality, reputation, and service,” the company consistently delivers long‑lasting, safe, and reliable comprehensive internal lining and anti‑corrosion solutions for the chemical, metallurgical, and environmental protection industries, striving to become a trusted, original‑equipment manufacturer for chemical projects both at home and abroad.

To precisely match the operating conditions of your equipment and provide a tailored carbon brick solution, please submit complete equipment specifications and any customization requirements prior to placing your order.

1. Equipment operating conditions: long-term operating temperature, internal pressure rating, and the type and concentration of corrosive media.
2. Equipment basic specifications: overall dimensions of the storage tank and pickling tank, and estimated consumption of standard carbon bricks.
3. Customization requirements: custom-shaped brick fabrication drawings, bespoke dimensions, order quantities, matching carbon‑based mortar, and other special specifications.

Our team of technical experts will integrate all operating‑condition data to develop a tailored corrosion‑protection lining solution, providing customers with end-to-end, one‑stop professional technical services.

● Product Features

Corrosion-resistant, acid-resistant, with excellent wear resistance, good thermal shock resistance, and a microporous structure.

● Technical Specifications

● Applications include linings for phosphoric acid, hydrochloric acid, and hydrofluoric acid storage tanks; phosphoric acid reaction vessels; phosphoric acid storage tanks; linings for phosphoric acid scrubbers; and chimney linings, among others.

We offer proven solutions to combat corrosion caused by acids, alkalis, chemicals, and highly corrosive environments.

We provide acid-resistant solutions for chemical storage and reaction tanks, drainage pipes, battery rooms, floors, ETP systems, galvanized tanks, pickling areas, desalination units, towers, cabinets, excavators, drying towers, neutralization pits, and more.

We have provided services to numerous clients, protecting their equipment and structures from ongoing chemical attack and extending the service life of tanks, vessels, reactors, and other structures, thereby saving substantial capital expenditures and minimizing production downtime.

● Physicochemical Parameters Table

● Applications

● Certification Certificate

● Process Flow

● Specifications and dimensions

In addition to the carbon brick dimensions listed in the table, any non-standard carbon bricks with dimensions based on 240×114×65 mm—such as thick‑type, wide‑type, wedge‑angle bricks, and sector‑shaped bricks—are manufactured according to the customer’s drawing specifications.

● Packaging and Shipping

Our packaging for refractory carbon bricks is carefully designed to minimize damage during transportation. All carbon bricks are palletized, and each package is clearly marked with the brick’s model number and batch number; special‑shaped bricks also bear their individual batch numbers.

● Frequently Asked Questions

Q1: How do you manage your own quality?

A1: For each production process, Qinyang Xinghui New Materials maintains a comprehensive system for chemical composition and physical quality control. Upon completion of production, all goods undergo testing, and quality certificates are shipped together with the products.

Q2: What is your delivery lead time?

A2: Typically, it takes about 15–20 days after receiving the order.

Q3: Do you provide free samples?

A3: Yes, we can provide samples free of charge; however, the buyer is generally responsible for all shipping costs.

Q4: What are your payment terms?

A4: Upon signing the contract, the buyer shall pay 30% of the total purchase price as a down payment, with the balance due prior to shipment.

Q5: May we visit your company?

A5: Of course, you’re welcome to visit.

Q6: What are your criteria?

A6: Our products comply with standards such as ASTM, ASME, AMS, DIN, and JIS.

We can conduct third-party testing.