Royal Adhesives Sealants WS-8070 Class B
Corrosion Inhibitive Sealant
WS-8070 Class B is a two-part Manganese cured polysulfide sealant designed to provide excellent corrosion inhibitive characteristics. Typical applications include fillet and butt joint surface sealing of aircraft structure to prevent the effects of corrosion from occurring through water intrusion and dissimilar metal interaction.
WS-8070 Class B has excellent retention of physical properties when exposed to aviation fuel and oils. It is a thixotropic paste with non-sag characteristics an able to be applied by an extrusion gun or with a spatula.
WS-8070 conforms to the requirements of MIL-PRF-81733, and CMNP007 specifications.
Interchangeable with- PPG: P/S870 B2
- Flamemaster: CS3213 B2
