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Product Code: VAR0000440
From £55.96

PPG PS 890 Class B is an aircraft integral fuel tank sealant with a service temperature range from -65°F (-54°C) to 250°F (121°C), and intermittent excursions up to 275°F (135°C).

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PPG PS890 B-1/2 Fuel Tank Sealant

Silmid P/N: VAR0000440
From £55.96 (excl VAT) £67.15 (Inc VAT)

PPG PS 890 Class B is an aircraft integral fuel tank sealant with a service temperature range from -65°F (-54°C) to 250°F (121°C), and intermittent excursions up to 275°F (135°C).

Data Sheets

Download the PPG PS890 technical data sheet (TDS) and the PPG PS890 safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, select the product size you are interested in and the datasheet will be visible for download if one is available.

Product Properties

Brand
PPG
Manufacturer Part Number
0890B1/2AM012PT | 0890B1/2B4012PT | PS890B1/2-1001 | PS890B1/2-A1001
Also Known As
Pro Seal 890 B-1/2 Fuel Tank Sealant
Sealant Class
Class B
Application Time
30 Minutes

Specifications

SAE
AMS-S-8802 Type II Class B1/2 | AMS-S-8802 Type II Class B-1/2
Boeing
BMS 5-44 Class B1/2

Please Note: Specifications and approvals are subject to change at any time. Users should always consult their AMM or the OEM when selecting products to ensure items have the release needed. Only specifications listed on the order confirmation will be certified on the Silmid CofC.

Product Information

This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.

PS 890 Class B is a two-part, manganese dioxide cured polysulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.

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