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EF-20Block FixThin-Bed Mortar

EuroFix Block Fix

Thin-bed jointing mortar for aerated autoclaved concrete (AAC) blocks with superior bond.

CE
EN 998-2
Download TDS Sheet
Application guides for this product
Laying AAC blocks with thin-bed mortar→

Technical Specifications

Packaging

25 kg bag

Mix Ratio

6.0 L / 25 kg

Open Time

20 min

Coverage

2 – 3 kg / m²

Drying Time

24 – 48 hours

Detailed Product Description

High-strength thin-bed mortar designed for masonry walls using Autoclaved Aerated Concrete (AAC) blocks, sand-lime bricks, and concrete blocks with high precision and thickness not exceeding 3mm.
Polymer-fortified Portland cement, water-retention additives to prevent rapid drying by porous blocks, and fine graded sand.
Blocks must be clean and free of dust to ensure maximum bond. Highly dry blocks can be slightly dampened in extremely hot weather.
Mix the 25kg bag with 6.0 liters of clean water using a mechanical mixer for 3 minutes.
Spread the adhesive using a specialized notched trowel for blocks to form a 2-3mm layer. Place the block immediately and adjust with a rubber mallet.
Contains cement which produces an alkaline reaction with moisture. Wear protective gloves and safety goggles. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Store in original unopened bags, in a dry place elevated from the ground on wooden pallets. Shelf life is 12 months from the production date printed on the packaging.

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Frequently asked questions

What is EuroFix Block Fix used for?

A certified thin-bed cementitious masonry mortar to EN 998-2, designed for laying autoclaved aerated concrete (AAC / gas-concrete) and lightweight blocks with thin 2–3 mm joints. It replaces traditional thick (10–20 mm) sand-cement bed joints, eliminating thermal bridging, saving large volumes of mortar, speeding up laying and producing a stronger, more thermally homogeneous wall. Laying AAC and gas-concrete blocks · Lightweight blocks and dimensionally accurate sand-lime brick · Interior, exterior and insulating partition walls · Structures requiring high thermal performance · High-efficiency replacement for thick site mortar

What is the European classification of EuroFix Block Fix?

EuroFix Block Fix is classified EN 998-2 — Thin-bed masonry mortar. Declared certifications: CE · EN 998-2 · ISO 9001.

What is the Mixing ratio of EuroFix Block Fix?

Mixing ratio: 6–6.5 L water per 25 kg bag.

What is the Maturing time of EuroFix Block Fix?

Maturing time: 5 min, then re-stir.

What is the Pot life of EuroFix Block Fix?

Pot life: 2–3 hours.

What is the Open time of EuroFix Block Fix?

Open time: ≈ 20 min.

What is the coverage of EuroFix Block Fix per square metre?

Wall with 10 cm blocks: ≈ 3–4 kg/m² · Wall with 20 cm blocks: ≈ 5–7 kg/m² · Per volume of masonry: ≈ 25–35 kg/m³ of blocks

What pack size does EuroFix Block Fix come in?

25 kg bag — 48 bags per pallet

How is EuroFix Block Fix stored and what is its shelf life?

Store in original sealed bags in a dry place, raised off the ground on wooden pallets. Shelf life 12 months from the production date printed on the packaging.