Ningbo Kaxite Sealing Materials Co., Ltd.
Ningbo Kaxite Sealing Materials Co., Ltd.
Products
OFHC Copper Gaskets

OFHC Copper Gaskets

Model:KAXITE O1230

KAXITE OFHC Copper Gasket | Copper Head Gaskets - Solid Copper Gasket in 1/2

Description 

We manufacture a full range of OFHC Copper, annealed copper, aluminum and 

gold and silver plated copper gasket, and elastomeric fluorocarbon gaskets for CF 

flanges. Metal gaskets are impermeable to gases and withstand moderately high 

temperatures indefinitely. The CF flange is the most widely used for high vacuum 

and UHV applications. Many gauges, instruments, accessories and feedthroughs 

are available on this flange system. 


CF Gasket Materials: 

Copper -- The normal gaskets for stainless steel CF flanges are punched 

from 1/4 hard, high purity, oxygen-free (OFHC) copper stock. The gaskets 

are then chemically cleaned and processed to minimize scratches and 

burrs. 

Silver & Gold plated Copper -- For systems requiring frequent high 

temperature bakeouts, silver or gold plated copper gaskets are 

recommended. 

Aluminum (1100-H14) -- Aluminum CF flanges must use aluminum 

gaskets 鈥攏ever copper. However, aluminum gaskets can be used on 

stainless steel CF flanges if baking is restricted to 200掳 C. 

Fluorocarbon -- Fluorocarbon gaskets, with a flat cross-section, are 

convenient and reusable in non-critical, non-UHV applications, particularly 

in applications requiring frequent reassembly. 

Nickel gaskets are typically used in applications with a corrosive environment. 


Note: 

*Our proprietary deburring and polishing processes, designed specifically 

for vacuum applications, make us one of the largest copper gasket 

producers in the vacuum industry. 

*For detailed information about the advantages of the various materials 

used to make gaskets, see the Technical Information Section regarding 

Gaskets. 

All OFHC Copper, Silver- plated and Annealed gaskets are individually

packaged. 


Size: 

16 CF, 25 CF, 35 CF, 50 CF, 63 CF, 80 CF, 100 CF, 150 CF, 200 CF, 250 CF 






Hot Tags: OFHC Copper Gaskets
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