RS Pro White Sealant Paste

Color = White Application = copper, semiconductor junction Protection Packaging unit = 100 g Container type = tube Operating temperature min. = -40°C Suitable for food processing = No Chemical type = Elastomer Physical properties = neutral curing, corrosion resistant Curing time ...Color = White Application = copper, semiconductor junction Protection Packaging unit = 100 g Container type = tube Operating temperature min. = -40°C Suitable for food processing = No Chemical type = Elastomer Physical properties = neutral curing, corrosion resistant Curing time = 7 (23 °C) days Product shape = paste Chemical composition = Stearic acid Not considered "food safe".

Non-corrosive silicone sealant. One-component silicone elastomer for room temperature curing. The cross-linking takes place in the presence of moisture in the air and forms a flexible, elastic silicone rubber.

During hardening, the material does not release any corrosive volatile substances such as acetic acid amines and is therefore suitable for use on copper, its alloys and other sensitive metals. This property also leads to a very low odour development compared to acetoxy versions. The thixotropic paste has excellent adhesion to most materials (except PTFE and polyethylene) and can withstand temperatures from -40°C to +150°C with high chemical resistance.

Typical applications include the protection of semiconductor barrier layers, the surface protection of assemblies and small devices, and the sealing of copper-coated objects.