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Novagard® G624 Silicone Compound

Silmid P/N: VAR0000933
From £9.45 (excl VAT) £11.34 (Inc VAT)

Novagard G624 is an amorphous fumed silica thickened, polysiloxane based compound.

Product Properties


Product Information

Originally formulated to conform with the specifications outlined in SAE AS-8660, Novagard G624 is an excellent water barrier with superior corrosion protection properties. Similar in many aspects to G623 only produced to a slightly higher penetration specification (softer).


  • Novagard G624 is a general purpose compound; formulated specifically for use as a water repellant coating to prevent corrosion, especially in critical applications that require good dielectric properties.
  • G624 offers superior corrosion protection to many metal substrates.
  • Proven compatibility with a wide range of plastics and elastomeric materials.


ASTM D 217

Shipping information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £12.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £30.00, orders placed through the office will incur additional charges.** 

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.