+44 (0)1424 225228 sales@torrscientific.co.uk

 Copper Gaskets

 

 

Torr Scientific offer a range of OFHC (Oxygen Free High Conductivity) copper gaskets for installing Conflat flanged viewports and feedthroughs.

The gaskets are available in a standard range of sizes and are available in two versions:

  • Annealed copper
  • Silver-plated annealed copper

We recommend the use of annealed copper gaskets for installing viewports and electrical feedthroughs as they are softer (approx. 45 Brinell) compared to the stand unannealed gasket (approx. 85 Brinell).  This means that less force is required to make a leak-tight seal.

Silver plated copper gaskets have a 5µm thick silver coating, they are used when the installation is exposed to higher temperatures, such as with our Kodial, high temp sapphire, and CVD diamond viewportsThe silver plating stops the build up of copper oxide on the exposed atmospheric side of the gasket, which makes it cleaner and easier to remove after being baked.

Each gasket is individually packed, so they have a long shelf life.

 

Product Enquiries


Torr Standard Enquiries Form
New
Part Code
Old
Part Code
Flange
Type
Annealed ?Silver
Plated?
Flange
OD
Gasket ODGasket IDThicknessPack
Size
CUA16-1TSCF016016CUA-1NW16CFYesNo34 mm
1.33"
21 mm
0.83"
16 mm
0.630"
2 mm
0.079"
1
CUA35-1TSCF035037CUA-1NW35CFYesNo70 mm
2.75"
48 mm
1.89"
37 mm
1.457"
2 mm
0.079"
1
CUA63-1TSCF062063CUA-1NW63CFYesNo114 mm
4.5"
82 mm
3.23"
63 mm
2.481"
2 mm
0.079"
1
CUA100 -1TSCF100102CUA-1NW100CFYesNo152 mm
6.0"
120 mm
4.73"
101 mm
3.977"
2 mm
0.079"
1
CUA150 -1TSCF150153CUA-1NW150CFYesNo203 mm
8.0"
171 mm
6.74"
152 mm
5.985"
2 mm
0.079"
1
CUA200 -1TSCF200203CUA-1NW200CFYesNo254 mm
10.0"
222 mm
8.75"
203 mm
7.993"
2 mm
0.079"
1
New
Part Code
Old
Part Code
Flange
Type
Annealed ?Silver
Plated?
Flange
OD
Gasket ODGasket IDThicknessPack
Size
CUA16SP-1TSCF016016CUA-SP1NW16CFYesYes34 mm
1.33"
21 mm
0.83"
16 mm
0.630"
2 mm
0.079"
1
CUA35SP-1TSCF035037CUA-SP1NW35CFYesYes70 mm
2.75"
48 mm
1.89"
37 mm
1.457"
2 mm
0.079"
1
CUA63SP-1TSCF062063CUA-SP1NW63CFYesYes114 mm
4.5"
82 mm
3.23"
63 mm
2.481"
2 mm
0.079"
1
CUA100SP-1TSCF100102CUA-SP1NW100CFYesYes152 mm
6.0"
120 mm
4.73"
101 mm
3.977"
2 mm
0.079"
1
CUA150SP-1TSCF150153CUA-SP1NW150CFYesYes203 mm
8.0"
171 mm
6.74"
152 mm
5.985"
2 mm
0.079"
1
CUA200SP-1TSCF200203CUA-SP1NW200CFYesYes254 mm
10.0"
222 mm
8.75"
203 mm
7.993"
2 mm
0.079"
1

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