RS PRO White Silicone Sealant Paste 100 g Tube

  • RS Stock No. 494-118
  • Manufacturer RS PRO
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): BE
Product Details

Non-Corrosive Silicone Sealant

One-component, room temperature curing silicone elastomer. Cross linking takes place in the presence of moisture in the air to form a flexible resilient silicone rubber.,The material does not evolve any corrosive volatiles, e.g. acetic acid, amines, during cure and is therefore suitable for use on copper, its alloys and other sensitive metals. This property also results in a very low odour emission compared to acetoxy grades. The thixotropic paste has excellent adhesion to most materials (except PTFE and polyethylene) and can withstand temperatures of -40°C to +150°C whilst still maintaining chemical resistance. Typical uses are protection of semiconductor junctions, finishing protection of assemblies and delicate devices, sealing to copper clad items.


Not considered to be 'food safe'.


Exceeds BS5713

Attribute Value
Colour White
Application Copper, Semiconductor Junction Protection
Package Size 100 g
Package Type Tube
Minimum Operating Temperature -40°C
Maximum Operating Temperature +150°C
Food Processing Safe No
Chemical Type Elastomer
Physical Properties Neutral Cure, Non-Corrosive
Cure Time 7 (23 °C) days
Product Form Paste
Tensile Strength 210N/cm
Specific Gravity 1.43
Operating Temperature Range -40 → +150 °C
Special Features Non Corrosive
Chemical Composition Stearic Acid
Hardness 32 Shore A
Odour Sweet
In stock for delivery within 4 working days
Price (VAT excluded) Each
TWD 315.00
(exc. GST)
TWD 331.00
(inc. GST)
Per unit
1 - 9
10 - 19
20 - 49
50 +