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Aviation Jointing Compounds

Form the tight seals you need on aircraft and beyond by applying the right jointing compound. Silmid carries heavy-duty compounds from top brands such as PPG, Hyolmar, and Devcon. Bulk discounts are available on most jointing compound products, but we also do low-volume order fulfillment for small businesses that have occasional and one-time needs.

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Silmid P/N: 
13101
MFR PN: 
-
£191.41 excl VAT
No Stock – Typically ships in 40 business days from order date
Silmid P/N: 
APIEZON1KG
MFR PN: 
-
No Stock – Typically ships in 47 business days from order date
Silmid P/N: 
VAR0000210
MFR PN: 
DUG/115ML ...
DUG/115ML | DUG/1LT | DUG/250ML | DUG/500ML | DUG/5LT
From £12.86 excl VAT
In Stock
Silmid P/N: 
WELSEAL100
MFR PN: 
-
£9.73 excl VAT
In Stock - 64 Available
Silmid P/N: 
PUSEBL310M
MFR PN: 
-
£12.38 excl VAT
No Stock – Typically ships in 47 business days from order date
Contains diisocyanates
Contains diisocyanates
Silmid P/N: 
VAR0001604
MFR PN: 
-
From £11.14 excl VAT
No Stock – Typically ships in 26 business days from order date
Silmid P/N: 
SH57800250
MFR PN: 
JC11-9101
£73.41 excl VAT
In Stock - 23 Available
Product due to be discontinued shortly
Product due to be discontinued shortly
Silmid P/N: 
STAGB00500
MFR PN: 
-
£21.43 excl VAT
In Stock - 30 Available
Silmid P/N: 
STAGRDA400
MFR PN: 
-
£26.39 excl VAT
In Stock - 12 Available
Silmid P/N: 
VAR0001096
MFR PN: 
CA1000-1002 ...
CA1000-1002 | CA1000-BA1000 | CA1000-BA1002
From £71.51 excl VAT
No Stock – Typically ships in 96 business days from order date
Silmid P/N: 
VAR0000760
MFR PN: 
-
From £7.28 excl VAT
In Stock
Silmid P/N: 
P013669
MFR PN: 
-
Discontinued
Low Price
Silmid P/N: 
CA101006OZ
MFR PN: 
CA1010-1160
£134.40 £87.97 excl VAT
Available to Back Order - 90 available in 25 days
280 available in 59 days
Silmid P/N: 
HERKWI454G
MFR PN: 
-
£10.85 excl VAT
No Stock – Typically ships in 19 business days from order date
Silmid P/N: 
HYLEXP250G
MFR PN: 
F/EXPU0HY/250G
£1.49 excl VAT
No Stock – Typically ships in 33 business days from order date

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What Are Aircraft Jointing Compounds?

In the aviation industry, a jointing compound is a heavy-duty, multipurpose sealant that can be applied to joints between different metals. Examples would be aluminium and steel, or magnesium and titanium. Jointing compounds can also be used on metals contacting other materials like rubber, wood, concrete, and epoxy. They are formulated to prevent moisture ingress and have strong resistance to chemicals, extreme temperatures, and pressure fluctuations. Many jointing compounds also have excellent sealing and corrosion inhibition properties, giving them many practical uses from aeroplanes to ships.

High-Level Protection

Versatile jointing compounds are available in the formulas and quantities that are right for your organisation. You will find jointing compounds in cans, squeeze tubes, caulking cartridges and other forms. Some compounds are made for long-term use while others function as temporary sealants. We also have jointing pastes and putties that you can spread with a paintbrush or roller.

The Silmid technical support team can answer questions about which aircraft jointing compound you should order and how to use it. They are also able to help with recommending application equipment and sourcing products. In-stock compounds ship the same business day thanks to our real-time inventory management and logistics.