OUT SYSTEM Technisches Handbuch Seite 37

DESCRIPTION
The protective finish 03WET is achieved by applying two different products. The first product, 03WET_A+B, is a
two-part product whilst the second, 03WET_C, is a single-part product. The two-part product 03WET_A+B is a
water based aliphatic polyurethane product that ensures flexible finishes, highly resistant to yellowing. 03WET_
A+B gives the substrate surface a see-through, semi-gloss effect finish.
RANGE OF APPLICATIONS
03WET_A+B is suitable as a first finishing and protective coating of OUT SYSTEM 03WET for damp environment walls.
SPECIAL CAUTIONS AND INSTRUCTIONS
- do not exceed the correct quantity for each coat: an excessive quantity will cause difficult and inconsistent
crosslinking and reduced final mechanical resistances;
- in the first 12-24 hours after its application, protect the treated substrate from the rain;
- make sure the 03WET_+B container is tightly closed during the preliminary operations as it is sensitive to
dampness;
- when applying in confined, poorly ventilated areas, wear a half-face mask with FFA2P3 filter and provide as
much air flow as possible;
- carefully read the Safety datasheet before use.
APPLICATION
Substrate Preparation: make sure the substrate is perfectly clean.
Product Preparation and Application: add 03WET_+ B to 03WET_A+ and dilute with water, to a maximum quantity of 20% .
For about 60-90 seconds, and avoiding the production of foam, mix the parts in the package or, according to the quantity to
be used, with the aid of a professional mechanical mixer (at low revs). The product is applied with a short hair paint roller.
Two coats of 03WET_A+B must be applied at an interval of 6-8 hours, at temperatures between +10° and +30°.
03WET_A+B must be protected from contact with water in the first 6-8 hours after its application. The full drying times
for 03WET_A+B BEFORE applying 03WET_C is 24 hours.
REMARQUES
03WET_A+B has a non visible pot-life; the mix, even if diluted, must be used within 40 minutes from its
preparation (at 23°C); after this time, the product can no longer be further diluted to prolong its life.
CONSOMMATIONS
When using a roller, the quantities of 03WET_A+B used is about 35/45 g/m
FEATURES
Bulk specific gravity, 23°C/50%RH*, UNI 8310
pH*, UNI 8311
Pot-life, at 23°C/50%RH*, UNI EN ISO 9514
Superficial drying time*, UNI 8904
Gloss 60°
Kinematic viscosity (ISO cups ISO, 20±1°C, 50±10 %RH)*, DIN EN ISO 2431
Minimum film forming temperature (MFFT)*, DIN ISO 2115
Water vapour resistance*, DIN 52615
Adhesion on concrete (pull-off test)*, ASTM D 4541
UV-condensation cycles resistance (168 hours, cycle: 4 hours of UV-
313 nm 60°C, 4 hours of condensation at 50 °C)*, ASTM D 4329
Resistance to abrasion (film formed after 2 coats, total dry thickness: 200 mm,
weight: CS-17, total load: 1000 g, total revs: 1000)*, UNI 10559
Ratio A : B
Packaging
Storage
per coat.
2
A = 1,04 ± 0,02
B = 1,12 ± 0,03 g/cm
3
A+B = 1,06 ± 0,03
8,0 ± 0,5
40 ± 10 minutes
6 ± 2 hours
20 ± 3
A+B cup 5 = 75 ± 5 seconds
6 ± 1 °C
5900 ± 200 m
> 4
DE = 1,1 ± 0,2
Dgloss = -2 ± 1
92 ± 5 mg
3,2 : 1,0
03WET_A: pot de 0,96 kg
03WET_B: pot de 0,30 kg
12 months in original packaging, in a sheltered and dry place, at temperatures between
+7°C and +30°C. Protect from frost. Store away from sunlight.
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