JCS offers an extensive selection of radiation shielding for neutron, gamma and X-ray fields. These materials can be supplied in sheets, rods, pellets, flexible sheets, field castable kits and even pre-moulded to your specifications (where relevant). We are also able to offer a machining service for appropriate materials.
JCS is pleased to announce a new low-cost range of engineering-grade neutron shielding including pure and boron loaded polyethylene. With standard sizes up to 6m x 2m x 100mm and total elemental boron loading of 5%. Our new sheets are easily machined and cost-effective for all neutron shielding applications.
JCPEP is a pure, high molecular weight, polyethylene neutron shielding, frequently used as a moderator where it is desired to slow fast neutrons down to… more
JCPE5 is a 5% boron loaded polyethylene neutron shield – HMW grade. Specifically developed for neutron shielding purposes in nuclear installations; its optimal boron content… more
JC207HD Self-Extinguishing Borated Polyethylene is used for neutron shielding applications where flame resistance is necessary or desired for the installation. Its hydrogen content is slightly… more
JC215 is an effective neutron shield that uses lithium instead of boron as the thermal neutron absorber. Thermal neutrons captured by boron produce a 420… more
JC227ATH Borated Flexi-Panel is an improved version of the discontinued JC227A. JC227ATH Borated Flexi-Panel is typically used for shielding neutrons such as those produced by… more
Key Properties
Inexpensive flexible material
Useful for facility upgrades
Ideal for use on walls or in doors
Easily handled & installed by non-specialised personnel
JC238 Flex-Boron is a flexible neutron shielding material useful for shielding irregular shapes as well as for being adhered to large straight or curved vertical… more
JC237 Boron-Silicone is a fire and heat resistant field-castable neutron shielding material. It is silicone elastomer-based and has a high hydrogen content. At temperatures up… more
JC237-0 neutron moderator is a fire and heat resistant field-castable neutron shielding material. It is silicone elastomer-based and has a high hydrogen content. At temperatures… more
JC259 & JC259Z-4 are a field-castable dry mix that provides excellent neutron shielding characteristics. It is typically cast into closed containers and retains its hydrogen… more
Key Properties
Excellent, low-cost neutron shielding
Maintains 80% of its very high hydrogen content up to 300°F
JC277 and 277Z-5 are excellent high flux neutron shields due to the inclusion of temperature resistant additives that provide hydrogen for moderation and boron for… more
JC261 Neutron Putty can be used for the collimation of neutrons and for reducing neutron streaming. It is a non-hardening, boron loaded LDPE putty that… more