Potting Compounds

Potting compounds are a general-purpose types 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 perform as a better adhesive, 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 predictable. 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 an excellent 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.

Applications of Potting Compounds

Potting compounds are used in a range of applications such as;

  • Military
  • Industrial
  • Automotive industry
  • PCB's
  • Coils

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Omschrijving Prijs 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-stocknr. 183-1659
FabrikantnummerOhm
FabrikantRaytech
€ 9,75
Each
Aantal stuks
- - Blister - - - - - - +90°C - - - -
RS-stocknr. 183-1677
FabrikantnummerFOXBOX
FabrikantRaytech
€ 60,93
Each
Aantal stuks
- - - - - - - - Grey +90°C - - - -
RS-stocknr. 121-3882
FabrikantnummerPASCAL6MP
FabrikantRaytech
€ 92,29
1 Set
Set(s)
- - Pack 38 x 30 x 26 mm - - - - Transparent +90°C - - - -
RS-stocknr. 121-3884
FabrikantnummerKELVINMP
FabrikantRaytech
€ 131,63
1 Set
Set(s)
- - Pack 45 x 45 x 30 mm - - - - Transparent +90°C - - - -
RS-stocknr. 183-1656
FabrikantnummerHappyJoint5
FabrikantRaytech
€ 7,545
Each (In a Pack of 2)
Aantal stuks
- - Blister - - - - - - +90°C - - - -
RS-stocknr. 200-6938
FabrikantnummerSTICKGEL
FabrikantMECATRACTION
€ 19,87
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 183-1655
FabrikantnummerHappyJoint4
FabrikantRaytech
€ 7,545
Each (In a Pack of 2)
Aantal stuks
- - Blister - - - - - - +90°C - - - -
RS-stocknr. 146-3069
FabrikantnummerE-GEL 3000
FabrikantAcc Silicones
€ 249,54
Each
Aantal stuks
EGel3000 Silicone Kit 2 kg - 7 days - - Transparent +200°C -55°C Silicone >18.5kV/mm -
RS-stocknr. 183-1663
FabrikantnummerNano6
FabrikantRaytech
€ 8,32
Each
Aantal stuks
- - Blister - - - - - - +90°C - - - -
RS-stocknr. 183-1667
FabrikantnummerBravo3-6
FabrikantRaytech
€ 12,07
Each
Aantal stuks
- - Blister - - - - - - +90°C - - - -
RS-stocknr. 192-7570
Fabrikantnummer9510-300ML
FabrikantMG Chemical
€ 70,28
Each
Aantal stuks
- Epoxy Cartridge 300 ml - 1 h @ 90 °C, 3 h @ 80 °C, 30 min @ 120 °C 84 Shore D 0.3W/mK Black +150°C -65°C - 15.8kV/mm -
RS-stocknr. 183-1668
FabrikantnummerBarney
FabrikantRaytech
€ 11,11
Each
Aantal stuks
- - Blister - - - - - - +90°C - - - -
RS-stocknr. 164-315
FabrikantnummerER2195RP250G
FabrikantElectrolube
€ 15,41
Each
Aantal stuks
ER2195 Epoxy Pack 250 g Flame Retardant 36 h 80 Shore D 0.45W/mK Black +130°C -40°C - - -
RS-stocknr. 183-1679
Fabrikantnummer100004-002
FabrikantRaytech
€ 23,34
Each
Aantal stuks
- - - - - - - - - +90°C - - - -
RS-stocknr. 183-1665
FabrikantnummerNanofor-4
FabrikantRaytech
€ 9,81
Each
Aantal stuks
- - Blister - - - - - - +90°C - - - -
RS-stocknr. 915-9735
FabrikantnummerRe-enterable Scotchcast Resin 8882 292ml
Fabrikant3M
€ 28,08
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 183-1671
FabrikantnummerFred
FabrikantRaytech
€ 12,99
Each
Aantal stuks
- - Blister - - - - - - +90°C - - - -
RS-stocknr. 183-1652
FabrikantnummerHappy2
FabrikantRaytech
€ 8,49
Each
Aantal stuks
- - Blister - - - - - Yellow +90°C - - - -
RS-stocknr. 121-3881
FabrikantnummerISAAC4MP
FabrikantRaytech
€ 154,28
1 Set
Set(s)
- - Pack 30 x 24 x 23 mm - - - - Transparent +90°C - - - -
RS-stocknr. 183-1674
FabrikantnummerBOB4
FabrikantRaytech
€ 34,95
Each
Aantal stuks
- - Blister - - - - - - +90°C - - - -