Corrosion-Resistant High-End Copper Gasket

• Customization: Available
• Structure: Flat Gasket
• Standard: Standard, Nonstandard
• Model NO.: copper seal gasket
• Transport Package: Film Wrap
• Specification: copper
• Trademark: HF
• Origin: Xingtai
• HS Code: 8484100000
• Production Capacity: 50000
• Package Size: 30.00cm * 30.00cm * 15.00cm
• Package Gross Weight: 5.000kg

Product Description

Copper-clad gasket

Copper gasket is a sealing gasket, usually made of copper material wrapped with other materials (such as asbestos, graphite, etc.), with good sealing performance, corrosion resistance and thermal conductivity.
Material and structure:
1.Outsourcing material: usually use copper, brass and other copper materials.
2.Filling material: The interior can be filled with asbestos, graphite, ceramic fiber and other non-metallic materials.
Performance characteristics:
1.Sealing performance: The softness of the copper-covered pad makes it able to adapt to the uneven surface of the flange and achieve a good sealing effect.
2.Temperature adaptability: Copper gasket can be used in a wide temperature range, the general use temperature can reach about 500 ° C, the highest temperature for copper gasket is 800 ° C.
3.Mechanical properties: Copper pad has a certain strength and hardness, can withstand a certain pressure.
4.Corrosion resistance: Copper material itself has good corrosion resistance, suitable for a variety of media.

Specification

Classification and Uses

1.classification

1. Classified by the outer covering material: The red copper covered gasket is soft in material, has good sealing performance and strong ductility. It is suitable for medium and high-temperature, medium and high-pressure working conditions and is often used in steam, hot oil and high-temperature gas. Brass-clad gaskets have high strength and stronger corrosion resistance, making them suitable for applications in valves, pipelines, and mechanical equipment where high corrosion resistance is required. 2. According to the internal filling material, asbestos-filled copper jacketed gaskets (traditional type) have good heat and pressure resistance and sealing performance. However, due to the presence of asbestos, they have gradually been phased out. Asbestos-free filled copper jacketed gasket (environmentally friendly type) mainstream product, safe and non-toxic, suitable for most general sealing conditions. Graphite-filled copper-clad gaskets are resistant to high and low temperatures, oil, acid and alkali, and have excellent sealing performance. They are a common choice for chemical, petrochemical and thermal systems.

2.use

It is used for sealing pipe flanges, sealing valves and pump bodies, sealing diesel engines and engines, ships, locomotives and heavy machinery

Detailed introduction

Copper-clad gaskets, also known as metal-clad gaskets, are sealing gaskets made by using copper sheets (red copper or brass) as the outer covering layer and filling materials such as asbestos, non-asbestos, and graphite inside, and then processed through stamping, covering, and shaping. It combines the strength and toughness of metals with the sealing performance of non-metals, is resistant to pressure and temperature, and has strong sealing performance. It is a commonly used medium and high-pressure sealing part in industry.

Copper-clad asbestos-free gasket

Copper-clad asbestos gasket

Copper-clad graphite gasket

Detailed information

Customization is available upon request.

product name	Copper-clad gasket/metal-clad gasket
Coating material	Red copper, brass
Internal filling	Graphite, asbestos-free fiber, high-temperature resistant sealing packing
Common shapes	Circular, ring-shaped, oval, square, and custom-made irregular shapes
temperature	-60°C~600°C
applicable medium	Water, steam, air, oil products, gas, weak acids and bases, etc
features	It is pressure-resistant and high-temperature resistant, has strong sealing performance, good resilience, is shock-resistant and not easy to deform

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Julu Hengfeng Sealing Parts Factory

Julu Hengfeng Sealing Parts Factory is a leading local sealing equipment manufacturer with over 20 years of professional production experience. We export to over 50 countries, offering high-quality goods as well as innovative and strict quality control.

Why Choose Us?

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OEM/ODM capabilities
competitive prices and bulk discounts
fast shipping and customs clearance support.

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FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
 
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
 
Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
 
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.