Structure and materials

High strength graphite-reinforced plates typically feature an inner reinforcement layer made of materials such as SS304, SS316L, carbon steel, or tinplate, with thickness ranging from 0.05 to 0.2 millimeters. The outer layer consists of pure graphite paper, which is tightly bonded to the inner metal plate through a composite roller pressing process. This unique structure endows the high-strength graphite-reinforced plates with distinctive performance characteristics.

Technical Specification

Property	High-Strength Graphite-Reinforced Plate	Aluminum Alloy	Steel
Density (g/cm³)	1.6-2.0	2.7	7.8
Specific Strength (Strength/Density)	250-300	150-200	50-100
Maximum Operating Temperature (℃)	2000+ (in inert environment)	300	600

Performance features

Thermal stability: It can maintain stable physical and chemical properties in high temperature environment, suitable for a variety of high temperature process conditions.
High strength: due to the strengthening effect of the metal plate, the graphite reinforced plate has high strength and pressure resistance, can withstand a large pressure and load.
No cold flow: the graphite reinforced plate will not have cold flow during use, and the shape and size are stable.
Corrosion resistance: graphite has good corrosion resistance, can be used in a variety of chemical environments, including acid, alkali, steam and various solvents.
Good compression resilience and sealing: the pre-tightening force required by graphite reinforced plate is smaller than that of metal gasket and metal winding gasket, the requirements for flange surface are not high, and the sealing performance is excellent.

Typical applications

Aerospace: missile nose cone, satellite structural parts.
Electronics industry: chip heat dissipation substrate, 5G antenna cover.
Energy: fuel cell bipolar plate, nuclear reactor neutron reflector.
Automobile manufacturing: brake pads, new energy vehicle battery box.
Military equipment: armor plate.
Specifications and Customization:
High strength graphite-reinforced plates are available in various specifications, with common dimensions including 1500mm × 1500mm and 1000mm × 1000mm, with thickness ranges from 0.8mm to 5.0mm. Additionally, we offer customization services tailored to specific client needs, including different sizes, shapes, and reinforcement materials.