Product Description
BLOCKFIX AAC Block Masonry Mortar is a high-performance, single-component, cement-based adhesive mortar developed for laying autoclaved aerated concrete (AAC) blocks.
Application Areas
Suitable for laying AAC blocks in indoor and outdoor applications. Designed for bonding AAC blocks to cement-based renders, fair-faced concrete, and other sound mineral-based substrates.
Features and Advantages
- Easy to prepare and apply.
- Reduces labour time and improves application efficiency.
- Offers high adhesion strength.
- Resistant to freeze–thaw cycles.
Technical Data
| Property | Value |
|---|---|
| Appearance / Color | Grey |
| Application Temperature | +5 °C to +30 °C |
| Application Thickness | 3 – 10 mm |
| Service Temperature | −30 °C to +80 °C |
| Full Cure Time | 12–24 hours |
| Hardened Dry Mortar Density | 1400 ± 300 kg/m³ |
| Maximum Grain Size | ≤ 0.71 mm |
| Compressive Strength | M10; ≥ 10.0 N/mm² |
| Bond Strength | 0.15 N/mm² |
| Water Vapour Diffusion Resistance Factor (μ) | 5/20 |
| Capillary Water Absorption | ≤ 0.05 kg/m²·min0.5 |
Application Instructions
- 1
Surface Preparation
The substrate must be clean, dry, sound, and free from dust, oil, dirt, and any other contaminants that may reduce adhesion. Cracks, voids, and damaged areas should be repaired with a suitable repair mortar before application.
Important Notes
- Do not apply on gypsum-based substrates or directly onto brick walls.
Storage and Shelf Life
Store in the original, unopened packaging in a cool, dry place, protected from moisture, frost, and direct sunlight. When stored under appropriate conditions, the shelf life is 12 months from the date of manufacture.
Health and Safety
This product is cement-based and may cause irritation to the skin and eyes. Appropriate personal protective equipment (protective clothing, protective gloves, safety goggles, and a dust mask) should be worn during application. The use of a protective skin cream before starting work is recommended. In case of contact with the eyes, rinse immediately with plenty of clean water and seek medical attention without delay. For detailed safety information, refer to the Safety Data Sheet (SDS).
Documents
- Download
Technical Data Sheet (TR / EN)
PDF · Turkish / English
- Safety Data Sheets (SDS) are available on request from our technical team.
Legal Disclaimer
The information contained in this document is based on our current knowledge and experience. As the storage, application, and service conditions of the product are beyond the manufacturer's control, the user is responsible for ensuring that the product is suitable for its intended use and the substrate before application. Trial applications are recommended where necessary. The manufacturer reserves the right to modify product properties in line with technical developments without prior notice. For the most up-to-date information, please refer to the latest Technical Data Sheet (TDS) and Safety Data Sheet (SDS).
