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PPG PS870 A-2 Corrosion Inhibitive Sealant 6Floz Semkit *MIL-PRF-81733 Type I Class 2

PPG PS870 A-2 Corrosion Inhibitive Sealant 6Floz Semkit *MIL-PRF-81733 Type I Class 2
Pro-Seal 870 Class A is a corrosion inhibitive sealant. It has a service temperature range from -54° (-65°) to 121° (250°), with intermittent excursions up to 135° (275°).

£144.64 excl VAT
£173.57 inc VAT
No stock - lead time 45 days
UN Number: UN1133 CL3 / 3082 CL9 II/III
Limited Quantity: 5L
Bulk discounts
£144.64 + VAT
£137.41 + VAT
£133.79 + VAT
£130.18 + VAT


  • Cures at room temperature to form a resiliant sealant
  • Having excellent adhesion to common aircraft substrates
  • This product acts as an excellent barrier against common causes of  corrosion on aluminum alloys

Require more nozzles with this mixer? Take a look at the Semco 420 Standard Nozzle NOZZ220544 and buy more when needed. And why not look into Semco Model 285-A Semkit Mixing Machine to make the process even easier.

Need a gun for application? Semco Model 250-A Pneumatic Air Gun 6oz Kit GUN2500000 is a great tool for the Semkit or the Hand Held (Manual) Skeleton 160ml / 6oz Dispenser Gun TEAE05280.
More guns kits and retainers available in different sizes. Please take a look at our range.

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.