Varnish coatings of CEFIL POOL reinforced membrane

The full range of CEFIL POOL reinforced membrane is coated with a special varnish that provides an optimum protection to UV radiation, stains, abrasion and microorganism growth.

Therefore, the lining is protected from the regular exposition to environmental influences, premature ageing and erosion. Our acrylic coating, contributes as well to the swimming pool maintenance. specially the water line.

In the tests performed in our laboratory, we noticed an excellent result in the following tests:

1.- RESISTANCE TO ABRASION TEST:

Test performed according to the ISO 5470-1, done with abrasion grinds CS-10/1kg. After 1000 cycles, our varnish coated lining stays unaltered, such is possible to check on the picture.

2.- RESISTANCE TO STAIN AND COLORING AGENTS TEST:

The tests carried out according to the ANNEX D of the UNE EN 15836-2 standard, the resistance to colouring agents shows that our lacquered membrane is classified in the SUPERIOR grade, getting a result > 4 in the grey scale.

Apart from the agents indicated on the standard, we also tested other abrasive agents such as blue marker, yellow mustard, red dissolvent or black coal paste, and additionally we tested too other common substances on swimming pool such as solar body lotions or pieces of leaf.

3.- RESISTANCE TO CHLORINE TEST:

The results got during the test according the UNE EN 15836-2 reveals that both, our UNICOLOR as well as our printed products present a high resistance to chlorine, achieving a 4/5-5 wearing values on the grey scale.

4.- RESISTANCE TO UV TEST:

Our varnish coted lining, according to the standard 15836-2, presents a resistance classification of SUPERIOR, achieving an over 3 contrast level, for a 300-400nm UV radiation exposition.

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