Nottepur A145
Description
NOTTEPUR A145 is a two-component, water and frost resistant, polyurethane based, multi-purpose, adhesive mortar for large-sized coating materials such as ceramic, granite, wood, parquet, with high adhesive strength and high elasticity.
Usage Areas
- Suitable for fixing coating materials with low water absorption rate on solid, dust-free, and low water absorption surfaces such as cement-based plaster, screed, primed concrete, metal, and wooden surfaces.
- Can be used both indoors and outdoors on horizontal and vertical surfaces.
- Provides secure adhesion while accommodating heat changes, surface movements, and form changes such as expansion and shrinkage.
- Ideal for environments and surfaces that require high elasticity and strength.
- Can be applied on old ceramic-coated surfaces.
- Suitable for ceramic bonding applications on horizontal and vertical floors.
- Can be used on metal or wooden floors.
- Effective for fixing coating materials like ceramic and granite ceramic over various surfaces including concrete, metal, wood, chipped cement board (betopan), wood, and drywall.
- Suitable for fixing parquet.
- Can be used in underfloor heating applications.
Characteristics
- High elasticity and adhesion strength.
- High tensile-rupture strength.
- Resistant to water and frost.
- Easy to prepare and apply, does not contain solvent.
- High elasticity and high adhesion strength.
- Anti-slip for vertical application.
Application Method
- Ensure the surface is solid and clean.
- Repair any surface defects at least 6-8 hours prior to adhesive application.
- Remove rust from metal surfaces if present.
- For surface temperatures above 30°C, moisten the surface and maintain a maximum moisture rate of 2% during application.
- Moisture content should not exceed 0.5% on plaster or anhydrous surfaces.
- Apply primer on absorbent surfaces like gypsum, waiting 24 hours before starting the application.
- Renew unstable parts on wooden surfaces and fix wooden coating material joints at 30 cm intervals to prevent vibration.
- It is ready to use product that is filled in bucket.
- It should be mixed in its bucket with low speed mixer.
- NOTTEPUR A145 is directly applied on the surface by notched trowel.
- Joints should be applied during tile application.
Issues to be Considered in Practice
- Place ceramics within 15-20 minutes after applying NOTTEPUR A145.
- Do not apply the material if the ground temperature is below +5°C.
- Protect the material from rain, frost, and direct sunlight for the first 12 hours after application.
Consumption
Packaging and Storage
- The product comes in a 10 kg Bucket Set, consisting of 9 kg (A) + 1 kg (B).
- It should be stored in its original packaging at temperatures ranging from +10°C to +30°C in dry, protected, and ventilated environments. It is also protected from sun, rain, and frost with a shelf life of 12 months from the date of manufacture.
Safety Precautions
- When using the product, wear gloves, protective clothing, and masks/goggles to prevent contact with eyes, mouth, and skin.
- In case of skin contact, wash immediately with plenty of water. If the product gets into the eyes or is swallowed, seek medical attention immediately.
Technical Data
| Property | Value |
|---|---|
| Initial Shear Adhesion Strength | ≥ 2 N/mm² |
| Shear Adhesion Strength after Immersion in Water | ≥ 2 N/mm² |
| Initial Shear Adhesion after Thermal Shock | ≥ 2 N/mm² |
| Shear Adhesion Strength after Holding Time (20 mins) | ≥ 2 N/mm² |
| Slip | 0–0.5 mm |
| Open Time | ≤ 30 minutes |
| Service Temperature | -20°C to +80°C |
| Ground Temperature | +5°C to +30°C |
Note: The above values are given at +20°C and 50% relative humidity. High temperatures shorten the time, low temperatures prolong the time.
Application Areas
