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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.

Products - 21
No Stock - Standard lead time 40 business days
£191.41 excl VAT
In Stock
From £71.51 excl VAT
In Stock - 1274 Available
£134.40 excl VAT
Massive Savings
In Stock - 3 Available
£680.55 £530.82 excl VAT
Silmid P/N: 
VAR0000760
In Stock
From £7.28 excl VAT
No Stock - Standard lead time 19 business days
£10.85 excl VAT
In Stock - 57 Available
£4.70 excl VAT
In Stock - 19 Available
£158.39 excl VAT
In Stock
From £12.86 excl VAT
No Stock - Standard lead time 47 business days
£12.38 excl VAT
Silmid P/N: 
VAR0001604
No Stock - Standard lead time 26 business days
From £11.14 excl VAT
In Stock - 250 Available
£9.73 excl VAT
No Stock - Standard lead time 54 business days
£73.41 excl VAT
No Stock - Standard lead time 33 business days
£16.69 excl VAT
No Stock - Standard lead time 40 business days
£21.43 excl VAT
No Stock - Standard lead time 26 business days
£26.39 excl VAT
No Stock - Standard lead time 33 business days
£1.49 excl VAT
No Stock - Standard lead time 26 business days
£3.53 excl VAT
No Stock - Standard lead time 33 business days
£103.52 excl VAT
In Stock - 115 Available
£43.48 excl VAT

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.