Dielectric Greases by PolySi™ Lubricants
Eliminate Your Arcing Issues
PolySi™ Lubricants Silicone Dielectric Greases and Non-Silicone Dielectric Greases are considered electronically neutral. These materials neither hinder nor promote the electrical performance of an existing system. The real goal for grease in an electrical interface is the ability to control two variables: fretting and corrosion. Fretting and corrosion cause more damage to stationary interfaces than any other failure mode. For this reason, lubrication of the interface is needed to prevent the corrosion caused by oxygen and mitigate the fretting and micro-movement in electrical connections. If metals are mated for an electrical application, grease will make the connection last. PolySi Technologies offers silicone and non-silicone dielectric greases.
PolySi™ Lubricants PST-500 Silicone Dielectric Series:
- dedicated line of silicone based oil greases
- excellent water washout properties
- wide temperature range (-40-200 C)
- compatible with most rubbers and plastics
- can be blended with various filling systems, including PTFE, to increase effectiveness
- ideal for outdoor applications
PolySi™ Lubricants Non-Silicone Dielectric Greases:
- same benefits as silicone dielectric grease, but made without silicone for material compatibility (e.g., use on silicone rubber)
Typical applications: spark plugs (rubber boot of the plug wire), gaskets of multi-pin connectors in car and marine engines, rotors, distributor caps, speedometer cables, outdoor lights, trailer hitches, battery terminals, satellite TV dishes, coaxial cable, power utility high and low voltage connectors.
Packaging options include: drums, pails, gallons, cans, bottles, tubes, unit dose, grease packets, grease cartridges, syringes, and custom design options.
Non-Silicone Dielectric Greases
PST-576 PAO PST-589 PFPE
Silicone Dielectric Grease and Offsets
PST- 500 Series
Offset to GE®, Novagard, Nye®
Offset to Dow Corning®
PST-503 G-623 DC-3 PST-504 G-624 DC-4 PST-525 G-624 DC-4 PST-507 G-627 DC-7 PST-508 DC G-5008 PST-511 G-661 DC-111 PST-515 PST-516 PST-535 G-635 DC-5 PST-540 G-641 DC-340 PST-542 G-5042 PST-552 G-642 PST-587 G-687 PST-597 G-697 DC-6 PST-599* (NSF Std. 61) G-662