Powerblanket MD0520 20' x 5' Concrete Curing Blanket New - MD0520

Powerblanket MD0520 20' x 5' Concrete Curing Blanket New - MD0520

The Powerblanket Concrete Curing Blanket cures concrete faster and stronger than conventional insulated blankets. 

Use this multi-duty blanket to maintain moisture throughout the hydrating process or thaw the ground prior to pouring concrete.

What our Experts Think

• Reliable year‑round curing support: This 5′ x 20′ electric concrete curing blanket maintains an even ~100 °F (38 °C) across the coverage area, helping concrete cure efficiently even in cold weather conditions that normally slow strength gain.

• Faster, stronger results: Experts note that heated curing blankets like the MD0520 can help concrete cure up to ~2.8× faster than traditional insulated blankets — leading to stronger results (higher PSI in 72 hrs).

• Cold‑weather concrete protection: Keeps concrete above critical temperatures during hydration, reducing risk of freeze cycles and associated cracking — essential for winter pours and cold climates.

• Moisture and temperature control: Uniform heat and insulation help maintain hydration and proper curing conditions, which can improve durability and reduce downtime on projects.

• Easy setup & certified safety: Simply unroll, plug in (120 V), and position — the durable insulated design is ETL certified to UL/CSA/CE standards for safe jobsite use.

• Versatile construction use: Ideal for residential, commercial, and job‑site concrete work, including floors, slabs, decorative pours, and precast — helping project timelines stay on track in cool or cold weather.

Q&A

Q: What is the Powerblanket MD0520 Concrete Curing Blanket?
A: A heated and insulated 5′ × 20′ concrete curing blanket that provides uniform temperature control to accelerate curing and protect fresh concrete in cold and variable weather conditions.

Q: How does this curing blanket work?
A: It has an internal fixed thermostat that heats to a preset ~100°F (38°C) using 120 V, 1440 W power, spreading heat evenly across the blanket to maintain concrete at consistent temperatures.

Q: What are the key benefits when curing concrete?
A: Helps cure concrete faster — up to ~2.8× quicker than conventional insulated blankets, supports ACI compliance in cold weather, maintains moisture during hydration, and protects against frost, freeze‑thaw cycles, and uneven curing.

Q: Where is it best used?
A: Great for cold‑weather pours, winter construction, precast work, decorative concrete, patios, sidewalks, foundations, and job sites where cold can delay cure time or weaken concrete strength.

Maintenance Tips

• Unplug and cool before cleaning or storing to avoid damage or electrical hazard; always disconnect power first.

• Brush off concrete debris from the surface after each use; remove loose aggregate or cement particles before folding.

• Wipe exterior with a damp cloth and mild detergent if dirty; avoid harsh chemicals or solvents that can degrade the vinyl shell.

• Dry thoroughly before storage to prevent moisture build‑up inside folds, which can lead to mold or material breakdown.

• Fold according to manufacturer directions (don’t roll) to prevent damage to internal heating elements.

• Inspect power cord and plug before each use; do not operate if frayed or damaged, and keep connections dry.

• Store in a clean, dry area away from sharp objects to protect the insulated blanket and heating components.

• Avoid submerging in water and do not walk on the blanket; while water‑resistant, it’s not designed for full submersion or bearing weight