Description
¤Description
RASOCHIM 1400 M is a thixotropic cementitious smoothing product for
floors and walls for thicknesses up to 6 mm. RASOCHIM 1400 M
is a compound fast-drying gray powder
by special cement binders. RASOCHIM 1400 M can be
only used indoors. Kneading RASOCHIM 1400 M with
water turns into a creamy, thixotropic paste of easy
workability with high adhesion to substrates. RASOCHIM 1400
M hardens without shrinkage, without forming fissures or cracks,
with rapid development of mechanical resistance, abrasion,
to compression and flexion. It can be applied on screeds
cementitious, old plaster, non-absorbent glossy surfaces,
concretes etc.
¤Features
Single component cure ratio
Application with a smooth spatula / doctor blade / float
Application temperature +5°C ÷ +30°C
Appearance powder
Color: Grey
Dry residue 100%
Mixing ratio RASOCHIM 1400 M: 1 bag of 25
Kg with 5.75 L of water
Pot life time 20' (1)
Initial setting time 80' (1)
Hardening 24 hours (1)
Thickness achievable by coat 1 - 6 mm
Yield 1.8 Kg/m² for every 1 mm of
thickness
Walkable 2-3 hours (2)
Bonding waiting time 12-24 (2)
Compressive strength 28 days: 28 N/mm²
Flexural strength 28 days: 8.5 N/mm²
Storage stability 12 months (3)
Packages 25 kg
Tool cleaning water (fresh mix)
1 at 20°C and 65% RH
2 in correlation to the specific site conditions: temperature, ventilation,
bottom absorption
3 in closed original containers and at temperatures between +10°C and +25°C
¤Laying conditions
◊ Type of fund
Cement screeds, old plasters, non-glossy surfaces
absorbents, concretes etc, without the need to pre-treat
the surface with latexes.
◊ Status of the fund
Make sure that the substrates are dry, solid, free from dust,
removable parts, varnishes, waxes, oils, rust and traces of chalk.
Inadequately solid cementitious substrates must
be removed or, where possible, consolidated using
PRYMER W 30 K (see relative technical data sheet).
Dusty or very porous cement substrates must
be treated with PRYMER W (see relative technical data sheet)
or CHIMIGRIP diluted 50% with water (see relevant sheet
technique) in order to fix the powder.
Non-absorbent surfaces: apply CHIMIGRIP (see relative
technical data sheet) after cleaning with DILUENTE ACETONE or with
appropriate cleaners or wax removers.
Moist absorbent cementitious substrates must be
primed with PRYMER SF 1105 or PRYMER PUB 77 (see
relative technical data sheets) and subsequently quartzed.
Damp non-absorbent substrates should be treated with
PRYMER EPOX WETT or PRYMER WB 328 S (see related
data sheets) and subsequently quartzed.
Anhydrite screeds must be primed with PRYMER
W (see relative technical sheet) before they can be levelled
with RASOCHIM 1400 M.
¤How to use
Dough preparation
Mix a 25 kg bag of RASOCHIM 1400 M in the following
method: pour the required amount of water, indicated in the item
"Mix ratio", into a clean bowl and add
powder gradually, mixing with a hand mixer a
low number of revolutions, until obtaining a smooth, homogeneous mortar
and free of lumps; after 2-3 minutes, stir briefly:
the dough is ready for use.
The amount of RASOCHIM 1400 M kneaded each time must
be the one needed to be used within 20 minutes (at
temperature of +20°C). The residual moisture measurement must
only be carried out with a carbide hygrometer tool.
Applying the mix
Pour RASOCHIM 1400 M on the substrate in a single coat
from 1 to 6 mm by vigorously pressing with a spatula
American, squeegee or trowel to improve adhesion to the substrate e
then adjust the thickness.
In the case of very large surfaces, respect all joints
existing expansion joints in the substrate, create joints
split every 50 m² approximately.
Subsequent shaves should be made when
RASOCHIM 1400 M is walkable, but still damp. The weather
of drying of RASOCHIM 1400M varies considerably a
depending on the thickness applied, the temperature, the humidity
environmental and background. Avoid rapid drying of the
product such as to compromise the resistances.
Glueable materials on RASOCHIM 1400 M-based smoothing compounds
Ceramics, natural stones, recomposed materials, wood (wood
requires a smoothing of at least 4 mm), textiles, rubber, PVC,
linoleum (for a minimum thickness of at least 2-3 mm).
If the product is available in stock, the goods will be delivered within 24/48 hours.
If the product is not available in stock, the goods will be delivered within a maximum of 15 working days.