GPS 3024- V555, V643 Coloured Internal CFC Coating System (Anti-Graffiti)

This spec is for the protection and enhancement of porous surfaces such as fibre cement board in internal environments. It is a solvent borne coating system, and is designed primarily for spray application. The system provides good UV resistance with excellent cleaning properties, excellent hardness, and a beautiful appearance. It is available in any colour and a satin finish.

Surface Preparation:

Substrate must be clean and dry

Application:

1st Coat – apply Vitrethane 555 Two Pack Polyurethane Undercoat to a minimum of 75 microns dry film thickness

The coverage rate is 5m2 per litre

Allow to fully cure – approx 8 hours drying time

Sand to a smooth, even surface. Level of sanding depends on the finish required – typically between #180 and #400 paper. For maximum flatness and evenness of finish, repeat steps 3 & 4.

2nd Coat – apply Vitrethane 643 Two Pack Polyurethane to a minimum dry film thickness of 50 microns.

The coverage rate is 8m2 per litre

Applications

 Typical applications include secondary tunnel lining, fascias and facades, decorative columns and curtain wall paneling.

Products

VITRETHANE 555 is a high performance fast cure two pack polyurethane based undercoat/ buildcoat for use on timber, fibreglass, compressed fibrous cement which can then be topcoated   with a range of A & I Coatings topcoats.

VITRETHANE  643  is  a  two  pack  premium  quality  high  performance polyurethane  based  on  reactive  acrylic  crosslinked  with  aliphatic  isocyanates  at  room  temperature  or  under  low  bake conditions.  V643  has  been  formulated  with  a  high  standard  of  weathering  resistance  and  pigmented  using  the  most durable pigments available to exhibit excellent chemical and graffiti resistance and very good exterior durability.

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