Page 29 - Neoquarz

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Technical Qualities
NEOQUARZ by OIKOS is a special washable, acrylic,
quartz paint for exteriors. The product’s formulation
combines the resistance properties of quartz with the
special qualities of acrylic resins such as, mechanic
resistance to frost thaw cycle, U.V. rays and acids
resistance, outstanding vapour permeability, durable
elasticity, weatherability and excellent coverage.
NEOQUARZ by OIKOS provides a matt smooth finish and
is available in a wide colour range. It is recommended for
the protection and decoration of prestige buildings, even
when located in weatherbeaten environments.
If a greater protection against algae and molds is needed,
it is recommended to combine the product with the
specific sanitizer STERYLPLUS. It has a low odour level,
is non inflammable and friendly to both humans and the
environment.
Ideal Use
Interior and exterior walls.
Surface Preparation
In case of old or previously painted substrates, brush
or wash away stains and dust, remove loose or flaking
materials, then apply one coat of the special primer
NEOKRYLL by OIKOS. Wait 4 ÷ 6 hours until dry. In case
of new plasters, make sure the substrate is thoroughly dry
and mature and then apply one coat of primer BLANKOR
by OIKOS to improve adhesion and render the absorption
homogenous, allow 6 ÷ 8 hours to dry.
Application Method
Apply two coats of NEOQUARZ by OIKOS diluted with
20 ÷ 30% drinkable water by brush, roller or spray gun
(1.7 mm nozzle), waiting 6 hours between coats.
Finish
In order to obtain a wash effect, apply to the surface
thoroughly dry, a coat of VELDECOR by OIKOS and work
on it with a brush, sponge or glove by OIKOS.
Technical Characteristics
Application
• Dilution/Mixing: 20 ÷ 30% with drinkable water
• Yield: 4 ÷ 5 m
2
/l in two coats depending on the
absorpition of the surface
• Application tools: brush, roller or spray gun
(nozzle 1.7mm)
• Primers: NEOKRYLL, BLANKOR by OIKOS
• Application temperature: +5°C ÷ +36°C
(relative humidity not exceeding 80%)
• Drying time tack free: 2 ÷ 3 hours
(temperature = +20°C with relative humidity 75%)
• Drying time fully cured: 24 hours
(temperature = +20°C with relative humidity 75%)
• Tools cleaning: water
The product
• Composition: acrylic resins in water dispersion, quartz
powder, titanium dioxide, organic and inorganic
pigments, additives to aid application and formation of
the surface film
• Specific weight: 1.55 Kg/l ±3% (White)
• pH: 7.5 ÷ 8.5
• Viscosity: 26,000 ±5% CPS Brookfield
(RVT 20 revs/min. at 25°C)
• Storage temperature: +2°C ÷ +36°C.
Keep from freezing
• Fire reaction: negative if applied onto a non inflammable
surface; water based material with a dry thickness of
less than 0.600 mm
• Water Absorption W24: 0.4 kg/m
2
.h
0.5
DIN 52 617
(max. allowed limit 0.5 kg/m
2
.h
0.5
DIN 52 617)
• Vapour permeability Sd:
0.3m (max. allowed limit 2m DIN 52 615)
• Resistance to washing: conforms to the norm DIN 53 778,
resistant at least 1,000 abrasive circles
• Resistance to abrasion: conforms to the norm DIN 53 778,
resistant more than 5,000 abrasive circles
• Emission limits of Volatile Organic Compounds (VOC)
according to directive 2004/42/CE:
Classification: A/c; VOC: 16g/l (max);
Limit Phase I (from 01/01/2007): 75g/l,
Limit Phase II (from 01/01/ 2010): 40g/l
• Avaliable Colours: white + shades from the colour chart
DCS Decor Color System by OIKOS
• Packaging: 1 - 4 - 14 liters
Toxicological Data
The product is free of heavy metals such as lead or
chrome. It does not contain toxic solvents, aromatics
or chlorides. There is no risk of any dangerous
polymerisation. The product is considered to be a
non‑dangerous substance if used in the technically corre
manner. Normal cautionary measures for the handling
of water based paints are advised.
No special arrangements are required for the storage,
movement and transportation of the product; the
containers, residue, eventual spilt material should be
cleaned up using absorbent inert material such as sand,
soil etc. etc. and then disposed of in accordance with th
regional and national regulations in force at that time.
Transportation must be carried out in accordance with
international agreements.
Specification
In case of old or previously painted substrates, brush
or wash away smog and dust, remove loose or flaking
materials. Apply one coat of a primer such as NEOKRYL
by OIKOS. In case of new plasters, make sure the substr
is thoroughly dry and mature, apply one coat of a prime
such as BLANKOR by OIKOS to improve adhesion and
render the absorption homogenous.
Then apply two coats of a water based decorative acryli
paint such as NEOQUARZ by OIKOS, waiting 6 hours
between coats. All must be carried out in accordance wi
the norms of application, at a cost of ………… m
2
inclus
of materials and labour..
Technical Data Sheet EXT/nq/04
The company Oikos Srl guarantees, to the best of its own
technical and scientific knowledge, that the information
contained in this technical data sheet is
correct. Not withstanding that indicated above, Oikos takes
no responsibility for the results obtained through the use
of this product in as much as it is not possible for Oikos to
check or control the application method used. For this reas
we recommend that you check carefully that each product
chosen, is suitable for each individual use to which it is put.