Nottepur P140

Description

NOTTEPUR P140 is a one component concrete primer that can be used on absorbent concrete and cement-based surfaces, used in polyurethane-based joint fillers, waterproofing materials, before floor coverings.

Usage Areas

Indoors and outdoors,
On terraces, roofs and balconies,
In the priming of polyurethane-based joint filler mastics,
Before the application of polyurethane waterproofing materials,
Before polyurethane floor coating materials.

Characteristics

It is cured with air moisture.
It has a semi-rigid-elastic structure.
It can be applied to absorbent surfaces such as concrete.
It has high adhesion feature.
Since it has one component, it is easy to apply.
It penetrates deeply on absorbent surfaces.
It can be used on horizontal and vertical surfaces.

Application Method

Before application, clean the surface from substances like cement particles, dust, oil, paint, curing, and bitumen.
For joint filler, clean with a wire brush and compressed air if possible.
Roughen the surface slightly with a mosaic wiping machine in waterproofing applications and repair any pits, gaps, and cracks.
In floor coating applications, roughen the surface with a grinding machine and repair any imperfections.
If using polyurethane-based pastes for repairs, wait 24 hours before application.

The material can be applied using a brush, roller, or airless gun.
The drying and curing time is influenced by temperature, with low temperatures delaying it and high temperatures accelerating it.

For joint filling material priming:

Apply the primer to the joint edges using a brush.
The joint filler should be applied within 3 hours when the primer is semi-adhesive and can be pressed with a finger (tack-free).
After applying the primer, protect the surface from dust and moisture until the joint filler material is applied.

For priming waterproofing materials:

Apply the insulation material within 3-4 hours at the latest after applying the primer to the roughened and clean surface.

For priming floor coverings:

Apply the primer to a clean and dry surface.
The polyurethane floor coating should be applied within 2-3 hours when the primer is semi-adhesive and can be pressed with a finger (tack-free).

It should be ensured that the concrete is at least 28 days old when applied to concrete surfaces.
Before application, the surface should never be washed with water, the surface should be dry, the moisture rate should not be above 5%.

Consumption

It varies according to the absorbency rate of the surface.
Approx. 200 – 300 gr/m²

Packaging and Storage

5 kg and 15 kg Tins.
In its original packaging, when stored in ventilated, dry and protected environments at +5°C / +25°C, protected from sun, rain and frost, its shelf life is 1 year from the date of manufacture.
Since the material contains solvent, it should be kept away from fire.

Safety Precautions

Gloves, protective clothing, masks/goggles should be used during the application and contact of the product with eyes, mouth and skin should be prevented.
In case of contact with skin, it should be washed with plenty of water, and in case of contact with eyes and swallowing, a doctor should be consulted.
Since the material contains organic solvents, the indoor areas should be ventilated during the application, smoking should not be allowed and the material should be kept away from the fire.

Technical Data

Property	Value
Density	1.00 ± 0.02 kg/l
Material Structure	Polyurethane, transparent liquid
Hardness (Shore A)	70-80
Application temperature	-5°C / +45°C
Adhesion to concrete	2.50 N/mm²
Tack free drying	1-3 hours (each layer)
Final drying	2-4 days
Solvent	Contains organic solvents