Potting Compounds

Potting compounds are a general-purpose type of sealant that can offer environmental, mechanical and physical protection to circuit boards and electronic assemblies. Used in electronics, potting is a process of filling a complete electronic assembly with a solid or gelatinous compound. The potting compound, once applied, cured and hardened encases your electronics in a solid mass providing a barrier which provides protection from moisture, vibration, thermal or physical shock and general contamination. The mechanical protection enables the components to maintain high performance under extreme conditions. Thermosetting plastics or silicone rubber gels are often used.

Types of compounds:

Epoxy Potting Compounds - Epoxy potting compounds generally have better adhesion, high temperature resistance, and chemical resistance. Epoxy systems have better adhesion to a wide variety of substrates and typically do not need primers. They are easy to use and are predicable. They have good high temperature resistance up to 400°F

Urethane Potting Compounds - Urethane potting compounds generally have better flexibility, elongation, and abrasion resistance. Since they can have Tg below -40°C they are a good selection for SMT PC board potting. Their gel time can be easily changed with an accelerator without changing the properties

Silicone Potting Compounds - Silicone potting compounds and encapsulating materials are also soft, flexible, and have better elongation. Silicone materials also provide the widest operating temperatures. Specially formulated silicone potting compounds can operate at below -100°C and most silicone materials can handle 200°C temperatures.

Acrylic Potting Compounds - Acrylic potting compounds are UV and heat hardening materials. They benefit from very fast hardening, adequate chemical resistance and are clear in appearance


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Beskrivning Pris Trade Name Product Material Package Type Package Size Special Properties Cure Time Hardness Thermal Conductivity Colour Maximum Operating Temperature Minimum Operating Temperature Chemical Composition Dielectric Strength Odour
RS-artikelnummer 703-1231
Tillv. art.nrM agic-Gel
VarumärkeRaytech
808,94 kr
Each
Enheter
- Gel Kit 1000 g Dielectric, Low Viscosity, Sealing Characteristics, Thermal Conductivity - - - - - - - >20kV/mm -
RS-artikelnummer 288-6840
Tillv. art.nrUR5547RP
VarumärkeElectrolube
349,80 kr
Each
Enheter
- PUR Pack - Low Water Absorption 24 h 85 Shore A 0.35W/mK Black +120°C -50°C - - -
RS-artikelnummer 458-765
Tillv. art.nrQSIL 216
VarumärkeAcc Silicones
849,76 kr
Each
Enheter
- Silicone Dual Cartridge 250 g Low Flammability 20 h 40 Shore A 0.18W/mK Transparent +204°C -60°C - - -
RS-artikelnummer 832-4723
Tillv. art.nrWONDER-F280
VarumärkeRaytech
300,69 kr
Each
Enheter
- Silicone Cartridge 280 ml Even Suitable For Standard Boxes, Ideal For Filling Wonder Joint Enclosures, No Waste - No Shelf Life, Once Open, It Does Not Solidify - - 0.2W/mK Green +200°C -60°C - >23kV/mm -
RS-artikelnummer 121-3880
Tillv. art.nrKELVIN
VarumärkeRaytech
98,09 kr
Pr. Set
Sats(er)
- - Blister 45 x 45 x 30 mm - - - - Transparent +90°C - - - -
RS-artikelnummer 703-1228
Tillv. art.nrMagic-rubber
VarumärkeRaytech
694,82 kr
Each
Enheter
- Rubber Kit 500 g Dielectric, Elastic Properties, Mechanical Properties, Thermal Conductivity 10 min - - - - - - >20kV/mm Odourless
RS-artikelnummer 192-7566
Tillv. art.nr8820-375ML
VarumärkeMG Chemical
721,94 kr
Each
Enheter
- PUR Bottle 375 ml - 1.5 h @ 80 °C, 2 h @ 65 °C, 48 h @ 22 °C - 0.27W/mK Black +150°C -50°C - 14.9kV/mm -
RS-artikelnummer 200-6938
Tillv. art.nrSTICKGEL
VarumärkeMECATRACTION
236,37 kr
Each
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 121-3879
Tillv. art.nrWATT
VarumärkeRaytech
108,32 kr
Pr. Set
Sats(er)
- - Blister 30 x 38 x 26 mm - - - - Transparent +90°C - - - -
RS-artikelnummer 183-1660
Tillv. art.nrBar
VarumärkeRaytech
109,05 kr
Each
Enheter
- - Blister - - - - - - +90°C - - - -
RS-artikelnummer 183-1656
Tillv. art.nrHappyJoint5
VarumärkeRaytech
77,995 kr
Each (In a Pack of 2)
Enheter
- - Blister - - - - - - +90°C - - - -
RS-artikelnummer 192-7567
Tillv. art.nr9410-3ML
VarumärkeMG Chemical
772,60 kr
Each
Enheter
- Epoxy Syringe 3 ml - 1 h @ 90 °C, 30 min @ 100 °C, 7 min @ 150 °C 70 Shore D 1.1 W/mK @ 25 °C, 1.1 W/mK @ 50 °C, 1.2 W/mK @ 100 °C - +145°C -65°C - - -
RS-artikelnummer 183-1676
Tillv. art.nrReadyBox
VarumärkeRaytech
564,57 kr
Each
Enheter
- - - - - - - - Grey +90°C - - - -
RS-artikelnummer 703-1238
Tillv. art.nr100210-mag
VarumärkeRaytech
326,74 kr
Each
Enheter
- Plastic Dual Cartridge 210 g Reenterable - - - Blue - - - >20kV/mm -
RS-artikelnummer 183-1651
Tillv. art.nrHappy1
VarumärkeRaytech
55,74 kr
Each (In a Pack of 2)
Enheter
- - Blister - - - - - Grey +90°C - - - -
RS-artikelnummer 121-3881
Tillv. art.nrISAAC4MP
VarumärkeRaytech
1 595,26 kr
Pr. Set
Sats(er)
- - Pack 30 x 24 x 23 mm - - - - Transparent +90°C - - - -
RS-artikelnummer 194-4684
Tillv. art.nr520005402
VarumärkeAcc Silicones
1 861,10 kr
Pr. Kit
Sats(er)
SILCOTHERM Silicone Kit - Thermal Conductivity 24 h @ 25 °C, 7 min @ 100°C - 0.68W/mK - +260°C -55°C - - -
RS-artikelnummer 121-3883
Tillv. art.nrWATTMP
VarumärkeRaytech
1 019,77 kr
Pr. Set
Sats(er)
- - Pack 30 x 38 x26 mm - - - - Transparent +90°C - - - -
RS-artikelnummer 192-7565
Tillv. art.nr8810-375ML
VarumärkeMG Chemical
378,75 kr
Each
Enheter
- PUR Bottle 375 ml - 1 h @ 65 °C, 24 h @ 22 °C, 45 min @ 80 °C 80 Shore D 0.25W/mK Black +125°C -50°C - 16kV/mm -
RS-artikelnummer 183-1674
Tillv. art.nrBOB4
VarumärkeRaytech
361,33 kr
Each
Enheter
- - Blister - - - - - - +90°C - - - -
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