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PS870B2-2-5 BMS 5-95 superseded
Part # PS870B2-2-5=5O Hazmat
Forecastable
Hazmat
Forecastable
Can be certified to BMS 5-95, Type 1 B2
Class B‑2 formulation with a 2‑hour application life Provides corrosion protection for aluminum and dissimilar metals Resistant to limited jet fuel and aviation gas exposure Low‑sag, thixotropic paste for clean fillet and joint sealing Strong adhesion to common aircraft substrates Room‑temperature curing into a resilient elastomeric seal Suitable for extrusion gun or spatula application Series: P/S 870 Container Size: 2.5 oz kit Class: B‑2 (2‑hour application time) Form: Solid (Part A/B) Color: Black/Beige (Part A/B) Cure Type: Two‑part, manganese dioxide‑cured polysulfide Service Temperature Range: -65°F to 250°F Tack‑Free Time: <14 hours Cure Time: 20 hours Specific Gravity: 1.48 Density: 14.52 lb/gal (Part A), 11.93 lb/gal (Part B) Relative Density: 1.74 lb/gal (Part A), 1.43 lb/gal (Part B) Viscosity: >21 cSt Flash Point: 210°F VOC Content: 63 g/L Boiling Point: >100°F Shelf Life: 180 days Storage Temperature: 80°F Application Methods: Extrusion gun, spatula Applicable Materials: Aluminum alloys and dissimilar metals Composition: Part A – Manganese Dioxide, Hydrogenated Terphenyl, Magnesium Chromate, Polyphenyls, Zeolites, Diphenylguanidine, Terphenyl; Part B – Calcium Carbonate, Titanium Dioxide, Toluene, Butanone Technical Information Boeing BMS 5‑95 Type I B‑1/2 Approved Boeing Helicopter HMS 16‑1097 Type III Class B‑1/2 Approved Lockheed STM40‑111 Class B‑1/2 Approved Mitsubishi MM1076 Class B‑1/2, Type I, Grade A Approved Naval Air MIL‑PRF‑81733 Type II‑1/2 Class 1 GA Approved
Harmonized Tariff Schedule Code Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. See terms & conditions .
