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PPG PS870A-1/2 (1-ea-S654)

CORROSION RESISTANT SEALANT (1-ea-S654)
AERO P/N: 115771
Hazardous Material
Price matched Price matchedPrice matched based on current market rates, competitor pricing, or promotional adjustments.
Limited availability Limited availabilityLimited global stock availability due to production delays, high demand, or supply chain disruptions.

Total Available Stock: 0

UK
USA
Available On Request
Available On Request
Stock Expected: 29/Jun/2026
Estimated Lead Time: 56 days
Estimated Lead Time: 56 days
$141.68 excl VAT
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+

Two-part polysulfide sealant kit, service temperature -65°F to 250°F (-54°C to 121°C), intermittent excursions to 275°F (135°C). Acts as resilient barrier in airframe lap joints, fastener zones, skin-stringer interfaces, and fuel tank joints to inhibit galvanic and general corrosion.

Product Features
OEM
-
Brand
PPG
OEM Part No.
-
Colour
-
Shelf Life in Months
9
Shelf Life in Days
270
UN No
UN1133+UN3082
Class
CL3+9
PG
PGII+III
ECCN
EAR99
Country of Origin
United States
Commodity Code
32149000

    Information

    Additional Product Information

    Overview

    PPG PS870A-1/2 is a two-component, manganese-dioxide cured polysulfide sealant used for corrosion control in aircraft structures. It cures at room temperature to a resilient, flexible, and fuel-resistant elastomeric film that adheres to aluminium, titanium, and composite substrates. It supports thicknesses up to ~25 mils (~0.64 mm) and retains properties at low temperatures down to -65°C (-54°F).

    Specification Codes

    • MIL-PRF-81733 Type I
    • STM40-111F Class A1/2
    • PPG P/S 870 Class A
    • AMS

    Alternative Names & Descriptions

    • PS870A/1/2 Polysulfide Sealant
    • PPG Aerospace PS870A Sealant

    Restrictions

    Restrictions
    Restricted
    Hazardous
    Yes
    Dry Ice
    No
    Precursor Licence
    Export Licence
    FEDEX Restriction
    Supplier Disruption
    no

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    Shipping Information

    • Orders over £50 online are eligible for FREE UK Mainland delivery.
    • Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
    • European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
    • Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
    • For additional information, please see our shipping page.

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