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Momentive RTV 12 Part A Base Clear Potting Silicone 10Lb (4.5Kg) Pail

Momentive RTV 12 Part A Base Clear Potting Silicone 10Lb (4.5Kg) Pail
RTV 12 is a 2 Part RTV Silicone, self bonding to metals, plastics, ceramics, low viscosity, potting compound, environmental protection of electronics, Clear, Part A only requires separate catalyst
£238.86 excl VAT
£286.63 inc VAT
No stock - lead time 59 days
Bulk discounts
£238.86 + VAT
£226.92 + VAT
£220.95 + VAT
£214.97 + VAT
We can only guarantee a shelf life of 180 days for this product



RTV12 is a clear two-component, low viscosity potting compound that cures at room temperature to a soft pliable rubber. RTV12 will cure in deep sections without additional heating or moisture. RTV12 has been designed to achieve primerless adhesion to many substrates, including metals, plastics and ceramics, typical of those found in electronic assemblies.

RTV12C curing agent is mixed with RTV12A base compound producing a clear cured rubber to provide see-through properties in greater thicknesses. RTV12 allows visual observation of the components during pouring and easy identification, repair, and replacement of components when necessary.

RTV12 is suggested for evaluation as a potting material to provide environmental protection to electrical and electronic assemblies. When cured, the soft, rubbery property of RTV12 rubber cushions against mechanical shock and vibration. The excellent electrical properties make it a candidate material for both high and low voltage electrical assemblies.

Key Features and Benefits

  • Clear to allow easy identification of components
  • Primerless adhesion to many metals and plastics
  • Repairable
  • Room temperature cure
  • Excellent electrical properties
  • Can be used with materials that cause cure inhibition with other RTVs
  • Specially formulated to minimize copper corrosion
  • Easily flows in and around complex electronic assemblies
  • Easy to use on production line may be mixed by hand or machine

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