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Temporary coating protects moulds

A Scott Bader Company product story
Edited by the Engineeringtalk editorial team Apr 20, 2007

Crystic Mouldguard provides an easily removed coating for FRP moulds and mouldings against the detrimental effects of storage (or transportation) during periods of nonuse.

A new peelable, tough, temporary protective coating called Crystic Mouldguard has been introduced by Scott Bader .

This product has been designed for ease of application, while providing an easily removed coating for FRP moulds and mouldings against the detrimental effects of storage (or transportation) during periods of nonuse.

Steel moulds can also be similarly protected against rusting and damage.

Typical applications for the moulded products occur with marine, air, land and oil transportation equipment, wind energy, chemical containment and a very wide range of general engineering requirements.

Often moulded products and de-commissioned moulds are stored outside where they are subject to UV light, frost, standing water, dirt and verdigris attack as well as general damage and surface scratches.

This can lead to many man-hours wasted on general repairs, including cleaning and polishing of gelcoat mould surfaces prior to re-use.

However, it is generally accepted that the original quality of surface finishes can very rarely be successfully recreated under these conditions.

The simple application of a 0.5-0.6mm thick weather-resistant Mouldguard film coating can save considerable time and money on remedial work, while also helping to maintain the repeat quality of moulded products.

Mouldguard can eliminate the need for expensive repairs, while providing protection against open-air contamination and damage for up to 12 months without the need for intermediate treatments.

The protective film is quick curing and easily peelable prior to use, it is also much tougher than conventional water-based coatings and guarantees minimum make-ready times for re-production.

Mouldguard is available in two formulations for spray application (Mouldguard S), and brush application (Mouldguard B), with both formulations available in a restricted range of colours.

This eliminates the potential for mixing errors with pigment pastes, as the addition of fillers or pigments can adversely affect properties of the cured product.

The use of a release agent is also recommended (where normally used), prior to further moulding.

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