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PRC-PPG DeSoto P/S 870 B1/2 Gray Sealant MIL-PRF-81733D / BMS 5-95, Type 1 - Quart Kit

PRC-PPG DeSoto P/S 870 B1/2 Gray Sealant MIL-PRF-81733D / BMS 5-95, Type 1 - Quart Kit

PS870B1-2-QT, PRC-PPG DeSoto P/S 870 B1/2 Gray Sealant MIL-PRF-81733D / BMS 5-95, Type 1 - Quart Kit

$
All products shipped with manufacturer certificates!
Product Code: PS870B1-2QT
Quantity in Stock: (Out of Stock)
Please send RFQ to sales@145.aero for lead time
PPG Aerospace - PRC-Desoto PS-870 Class B 1/2

Introducing the P/S 870 Class B Corrosion Inhibitive Sealant, engineered to resist corrosion within a wide temperature spectrum, ranging from -65°F (-54°C) to 250°F (121°C), with intermittent peaks reaching 275°F (135°C). This sealing solution provides a robust defense against common corrosive elements on aluminum alloys and between dissimilar metals. Furthermore, the cured sealant retains its elastomeric properties even after brief exposure to jet fuel and aviation gas.

Formulated as a two-part compound, the P/S 870 Class B employs manganese dioxide curing and polysulfide technology. In its uncured state, the material is a viscous paste that exhibits minimal sag, making it ideal for application via an extrusion gun or spatula. Upon curing at ambient temperatures, it transforms into a durable sealant that displays exceptional adhesion to prevalent aircraft substrates.

Spec:MIL-PRF-81733D


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