Expired - PRC Desoto - PS-870 A2 Corrosion Inhibitive Sealant , Pint | Lot 233226504-04 Royco 22CF Model Compatibility: David Clark H9832

Model Compatibility: David Clark H9832 headset

China Union

It is satisfactory for exterior exposure without a topcoat in mild environments

Perfect for aviators

Expired - PRC Desoto - PS-870 A2 Corrosion Inhibitive Sealant , Pint | Lot 233226504-04 Royco 22CF Model Compatibility: David Clark H9832Expired Lot# PS870A2PT_233226504 04 Expiration Date: 2 1 2020 PRC Desoto PS 870 A2 Corrosion Inhibitive Sealant , Pint P S 870 Class A is a corrosion inhibitive sealant. It has a service temperature range from 65F ( 54C) to 250F (121C), with intermittent excursions up to 275 (135C). This material acts as an effective barrier against the common causes of corrosion on aluminum alloys or between dissimilar metals. The cured sealant maintains elastomeric