Cryospares
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작성자 운영자 작성일 08-11-28 11:32 조회 18,029회관련링크
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Vacuum Grease
A general purpose grease that may be used to lubricate and seal
o’rings. It has range of -40℃ to 200℃. It is inert to oxidation and
is resistent to a wide range of corrosive chemicals and aquaeous
analytical
Apiezon N Grease 
Apiezon N Grease is a high vacuum grease. Used for making
thermal contact between sensors and cold surfaces.
Vapour pressure : <10-9 mbar at 20℃
Melting point : 43℃
Cryo-con Grease
This grease can be used to enhance thermal contact between
sensors and samples. Care must be taken with using this
grease because of its electrical conductivity.
Vapour pressure : <3 x 10-7 mbar at 20℃
Boiling point : 590℃
GE-Varnish
For securing ro thermally anchoring electrical wires to solid
surfaces. It has excellent bonding propoties and good
electrical and chemical resistance. In addition it has excellent
resistance to thermal cycling.
Thermally conductivity between 4K and 10K : 3.2 x 10-5 Watts/cm K
Air drying time : 15 mins
Quantity : 30 ml pot
Sensor and Heater Cement
An air curing cement for potting and protecting temperature
sensors and heaters.
Temperature range : 1.5K to 1500℃
Electrically insulating
Quantity : 50 gram pot
Gloves and Apron for working with Cryogens
Developted to protect at temperature down to minus
125℃ (equivalent to frost bite or freezer burn). Enables
high temperature handing to 150℃.
Stycast Epozy & Catalyst
Stycast 2850FT Epoxy
A black epoxy resin with a silica binder, with thermal
expansion matched to copper. Excellent thermal cycling
properties at cryogenic temperatures.
Supplied in 32oz container.
Stycast 2850GT Epoxy
A black epoxy resin with thermal expansion matched
to brass. Supplied in 32oz container.
Stycast Catalyst #23LV
Low-viscosity catalyst for curing Stycast epoxy resins. Mix. 7.5 parts catalyst to 100
parts Epoxy for cure. Cures in 2-4 hrs at 65℃, 24 hrs at room temp.
Stycast Catalyst #11
High temperature catalyst for curing Stycast epoxy resins. Mix. 4.5 parts catalyst to
100 parts Epoxy for cure. Cures in 2-4 hrs at 100℃, 30-60 minx at 120℃.
Indium Wires & Sheets 
Melting Poirt : 155℃
Purity : 99.99%
Range : 1.0mm, 1.5mm, 1.7mm &1.9mm dia
Price per metre, 6 metre minimum
Woods Metal
Ideal for leak tight repeated thermal cycling and enabling
readily decountable joints. Allows solder joints to be made
adjacent to soft soldered joints. Available per 200 gram lots.
Melting point : 65 - 70℃
Stronger than lead solder at 4.2K
Potentially hazardous – COSHH sheet supplied
Approximately half the tensile strength of lead tin-solder
Multicore Solder
A general purpose, flux-cored solder which is non-corrosive
for electrical and electronics applications.
Available in 500 gram reels.
Bonding temperature : 225℃
Electrical conductivity : 16% IACS
Soft Solder 1.5mm dia 
A silver bearing alloy providing good strength for use on
stainless steel, mild and low alloy steels and its alloys.
This solder is free from cadmium, zinc, and lead. For best
results use 157 Flux.
Reel length : 6m
Soft Solder 157 Flux
Recommended for use with soft solder Available in 1kg
plastic pot.
Working temperature range : 150 to 225℃
Silver Solder Stick 1.0, 1.5, 2.4mm dia 
A silver solder suitable for joining stainless steel, copper
and brass. For best results use F236 Flux. Rod length
450mm. Price per length.
Tensile strength : 300-400 N/mm2
Melting temperature : 660℃
Bonding temperature : 590℃
Silver Solder F236/1 Flux 
Recommended for use with silver solder Available in 1kg
plastic pot.
Working temperature range : 450 to 900℃