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Metallisation Launches Sprayseal Range

Metallisation Ltd, a leading manufacturer of thermal spray equipment, has launched Sprayseal a new range of high performance capillary action penetrating sealers.  

The Sprayseal range is a clear, transparent sealer that has been specially formulated to give full permeation into all porosity voids and cracks in thermal sprayed coatings. The polymeric material is resistant to physical, thermal and chemical stress. The sealers are ideal for engineering and anti-corrosion thermal sprayed coatings and some are safe to use in food and drinking water processes.

Typically engineering coatings and high performance corrosion coatings are sealed with deep penetrating sealers, which are usually difficult to apply or cure and have a short shelf life. By comparison, Metallisation’s Sprayseal range of sealers is generally easy to apply, cure and has a very useful long shelf life.

There are four products available in the Sprayseal range: Sprayseal-F, Sprayseal-C, Sprayseal-HT and Sprayseal-E each offers the following properties:

  • Sprayseal-F - the most commonly applied, general use sealer, easily applied by spray, brush or roller. This sealer is suitable for fine cavities of pore sizes from 0-0.1mm and is touch dry in six minutes. 
  • Sprayseal-C - a similar formulation to Sprayseal-F and is suitable for larger pores from 0.1-0.5mm. This sealer is ideal for coatings with an open structure and is touch dry in eight minutes. 
  • Sprayseal-HT – offers temperature resistance up to 500°. This sealer does not air dry but requires curing within one hour of application and is suitable for pore sizes 0-0.1mm
  • Sprayseal-E – is the perfect solution for maximum corrosion and solvent resistance, suitable for pore sizes 0-0.5mm. This flexible sealer can accommodate movement and expansion, is touch dry in 20 hours and machinable in 36 hours.

The Sprayseal range is easy to use and can be applied by brushing, rolling, spraying or dipping and all have a minimum of twelve months shelf life if stored correctly. Sprayseal-HT can be stored, in a cool dry place, for up to five years.

Stuart Milton, Sales Director, says: “The new Sprayseal sealers are an excellent addition to the range of Metallisation consumables. We can now offer customers an effective, efficient alternative sealer that’s easy to use, even simpler to apply and has a decent shelf life.  Sprayseal-F is a particularly useful, all round sealer product for our engineering customers, due to its flexibility and ability to accommodate movement and expansion.  At Metallisation we pride ourselves on looking for, and developing, alternative solutions for our customers.”

For specific technical details, or more information on the Sprayseal range, please contact Stuart Milton, Sales Director, on +44 (0) 1384 252 464 or visit

Last modified on Thursday, 26 May 2016 09:04

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