Thank-you for the fast and timely delivery

We really appreciate working with CMR-Direct as it so convenient to place orders on-line securely, and the delivery is always fast as they stock a lot of product. The customer service team is excellent and highly knowledgeable.
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Jasbir Seehra
D-Wave Systems Inc.
 
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Sealing Materials
For sealing at Room Temperature we offer a number of greases, including specialist high-vacuum greases from Apiezon®.

For cryogenic seals we only ever recommend high purity Indium, which avoids the possible inclusion of filaments of oil and grease that can render recycled Indium wire-stock unusable.
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Apiezon H grease (25g) - for high temperatures
Apiezon H grease (25g) - for high temperatures

Ideal for sealing and lubricating at high temperature as it does not melt, but becomes stiffer at higher temperature. Apiezon Type H gre...

£157.40
Apiezon L grease(25g) - for Ultra-High Vacuum
Apiezon L grease(25g) - for Ultra-High Vacuum

Ultra high vacuum grease: vapour pressure at 293K is 7x10 ^-11 torr. Apiezon L is resistant to radiation. Lubricates while mainta...

£112.40
Apiezon N grease (25g) - for cryogenic heatsinking
Apiezon N grease (25g) - for cryogenic heatsinking

Used for both cryogenic vacuum seals and heatsinking samples and thermal contacts. Low level of magnetic susceptibility. Apiezon ...

£192.20
Dow Corning High vacuum grease - (50 gram tube)

Non melting grease for lubricating and sealing joints in high vacuum systems. Excellent heat stability from 233K to 473K. Traditi...

£17.20
Indium foil (99.99%) - 50micron thick 100x100mm

100x100mm sheet. Ideal for creating cryogenic vacuum seals. Produces excellent heatsinking for laser diode modules. Our th...

£106.60
Indium wire (99.99%) - 0.7mm di. - 10m spool
Indium wire (99.99%) - 0.7mm di. - 10m spool

Widely used to create high vacuum seals in cryogenic apparatus. 0.7mm diameter ideal for making seals where radial space is very limited...

£150.80
Indium foil (99.99%) - 100micron thick 100x100mm

100x100mm sheet. Ideal for creating cryogenic vacuum seals. Produces excellent heatsinking for laser diode modules. ...

£106.60
Indium wire (99.99%) - 1mm di. - 10m spool
Indium wire (99.99%) - 1mm di. - 10m spool

Widely used to create high vacuum seals in cryogenic apparatus. 1mm diameter ideal for making seals where radial space is limited. . 1.6mm diameter In...

£251.20
Indium foil (99.99%) - 125micron thick 100x100mm

100x100mm sheet . Ideal for creating cryogenic vacuum seals. Produces excellent heatsinking for laser diode modules. Our most popular thickness f...

£106.60
Indium wire (99.99%) - 1.6mm di. - 5m spool
Indium wire (99.99%) - 1.6mm di. - 5m spool

Widely used to create high vacuum seals in cryogenic apparatus. 1.6mm diameter Indium (99.99%) wire - 5m length . Perfect for 1/16" standard vacuum...

£222.00
Indium foil (99.99%) - 200micron thick 100x100mm

100x100mm sheet. Ideal for creating cryogenic vacuum seals. Produces excellent heatsinking for laser diode modules. Our mo...

£170.80
Indium wire (99.99%) - 2mm di. - 5m spool
Indium wire (99.99%) - 2mm di. - 5m spool

Widely used to create high vacuum seals in cryogenic apparatus. Popular size for large dilution fridge installations and for delicate so...

£416.20

US : 18.226.169.94