PRC Desoto - PS-870 B2 Corrosion Inhibitive Sealant - 2.5 oz kit | PS870B2-2-5 MS20995N Piper Aircraft - Bearing |

Piper Aircraft - Bearing | 452-722

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By-Pass Valve - Meets TCM Specifications

Net Weight: 14 oz (397 g)

PRC Desoto - PS-870 B2 Corrosion Inhibitive Sealant - 2.5 oz kit | PS870B2-2-5 MS20995N Piper Aircraft - Bearing |PRC Desoto PS 870 B2 Corrosion Inhibitive Sealant 2. 5 oz kit PS870B2 2 5 P S 870 Class B corrosion inhibitive sealant. It has a service temperature range from 65F ( 54C) to 250F (121C). with intermittent excursions up to 275F (135C). This material acts as an effective barrier against the common causes of corrosion on the aluminum alloys or between dissimilar metals. The cured sealant maintains elastomeric properties after limited exposure to both jet