Drymix Crepifix 01 — Pumpable Rendering Mortar for Block Walls

Drymix — Crepifix 01 — Pumpable Rendering Mortar

Drymix Crepifix 01 is a cement-based spray and pump rendering mortar for manual or machine application on block walls, ceilings, beams and columns, interior and exterior. Its finer 1 mm aggregate and pumpable formulation make it versatile for both hand and machine projection. Compliant with BS EN 998-1, ISO 9001 certified.

Applications:
– Manual or machine rendering of block walls, ceilings, beams and columns
– Interior and exterior
– Use with Primefix Plus on smooth concrete surfaces

Physical Data:
– Pack: 25 kg bag
– Water: 4.0–4.25 L per bag
– Consumption: ~2.1 kg/m²/mm
– Open time: 45–50 min
– Min thickness per coat: 7 mm | Max thickness per coat: 15 mm
– Fresh density: 2,200 kg/m³ | Max aggregate size: 1 mm
– Application temperature: 5°C to 35°C (ideal 21°C)
– Shelf life: 5–6 months sealed

Technical Performance (BS EN 998-1 / EN 1015 / ISO 9001):
– Compressive strength: ≥ 15 MPa
– Flexural strength: ≥ 3.0 MPa
– Chloride content: 0.02%
– Capillary absorption: < 0.5 kg/m².√h
– Thermal conductivity: 1.28 W/m.K
– Fire reaction: Class A1

Key advantage vs Crepifix:
Pumpable formulation with finer 1 mm aggregate for machine projection. Suitable for ceilings, beams and columns in addition to standard block walls.

Application:
Mix manually or mechanically with 4.0–4.25 L clean water. Never mix on the floor. Rest 2–3 minutes. Apply first coat 4–5 mm, harden slightly, second coat 6–7 mm. Level with aluminium rule, sponge finish. Apply Primefix Plus first on smooth concrete surfaces. Cure daily for 3 days.

Precautions:
– Do not apply below 5°C or above 35°C
– Avoid rain or dripping surfaces
– Protect from wind and direct sunlight
– Wear gloves and goggles during handling

Available at QBM Hardware, 59 Royal Road, Phoenix, Mauritius. Tel: +230 5255 1799