Potting Compounds

What is it?
Used in electronics potting is a process off filling a complete assembly with a solid or gelatinous compound for resistance to shock and vibration, and for exclusion of moisture and corrosive agents. 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, Very fast hardening, adequate chemical resistance and clear in appearance

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Viewing 41 - 56 of 56 products
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Description Price 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 Operating Temperature Range
RS Stock No. 183-1668
Mfr. Part No.Barney
BrandRaytech
kr 108,57
Each
Units
- Blister - - - - - - +90°C - - - - -
RS Stock No. 183-1656
Mfr. Part No.HappyJoint5
BrandRaytech
kr 73,73
Each (In a Pack of 2)
Units
- Blister - - - - - - +90°C - - - - -
RS Stock No. 183-1679
Mfr. Part No.100004-002
BrandRaytech
kr 228,11
Each
Units
- - - - - - - - +90°C - - - - -
RS Stock No. 183-1673
Mfr. Part No.Dino
BrandRaytech
kr 266,10
Each
Units
- Blister - - - - - Grey +90°C - - - - -
RS Stock No. 458-800
Mfr. Part No.UR5083RP250G
kr 296,21
Each
Units
PUR Pack 250 g Water Resistance 48 → 72 h - - Translucent +100°C -60°C - - - -60 → +100 °C
RS Stock No. 183-1664
Mfr. Part No.Nanofor-2.5
BrandRaytech
kr 81,36
Each
Units
- Blister - - - - - - +90°C - - - - -
RS Stock No. 183-1665
Mfr. Part No.Nanofor-4
BrandRaytech
kr 95,91
Each
Units
- Blister - - - - - - +90°C - - - - -
RS Stock No. 183-1666
Mfr. Part No.Bravo1-6
BrandRaytech
kr 101,49
Each
Units
- Blister - - - - - - +90°C - - - - -
RS Stock No. 121-3877
Mfr. Part No.ISAAC4
BrandRaytech
kr 164,31
Pr. Set
Set(s)
- Blister 30 x 24 x 23 mm - - - - Transparent +90°C - - - - Maximum of +90 °C
RS Stock No. 183-1676
Mfr. Part No.ReadyBox
BrandRaytech
kr 533,69
Each
Units
- - - - - - - Grey +90°C - - - - -
RS Stock No. 183-1678
Mfr. Part No.100090-MAG
BrandRaytech
kr 199,00
Each
Units
- - 90 g - - - - Blue +90°C - - - - -
RS Stock No. 337-5919
Mfr. Part No.ER2183RP250G
kr 254,93
Each
Units
Epoxy Bag 250 g Flame Retardant, Thermal Conductivity 24 h 90 Shore D 1.1W/mK Black +130°C -40°C - - - -40 → +130 °C
RS Stock No. 121-3879
Mfr. Part No.WATT
BrandRaytech
kr 102,39
Pr. Set
Set(s)
- Blister 30 x 38 x 26 mm - - - - Transparent +90°C - - - - Maximum of +90 °C
RS Stock No. 164-292
Mfr. Part No.UR5044RP250G
kr 220,34
Each
Units
PUR Pack 250 g Reenterable 24 h 40 Shore A, 60 Shore A, 80 Shore A 0.25W/mK Blue +120°C -70°C - - - -70 → +120 °C
RS Stock No. 183-1674
Mfr. Part No.BOB4
BrandRaytech
kr 341,57
Each
Units
- Blister - - - - - - +90°C - - - - -
RS Stock No. 199-1430
BrandRS PRO
kr 138,80
Each
Units
Epoxy Pack 500 g Flame Retardant 24 h 85 Shore D 0.45W/mK Black +120°C -40°C Epoxy Resin, Formaldehyde, Neodecanoic Acid Glycidyl Ester, Polymer with 1, 3 Dimethylbenzene 16.6kV/mm Characteristic -40 → +120 °C
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