Ardex B 40 Trench Fast-Setting, Horizontal Concrete Repair Mortar, 50 lbs Bag, 45777

Product Features:

• High-performance trench repair mortar – Portland cement-based, engineered for long-lasting durability.
• Polymer-modified and fiber-reinforced – ensures superior adhesion, flexibility, and crack resistance.
• Fast-setting formula – quick return to service, reducing downtime in high-traffic areas.
• Heavy-duty strength – withstands forklifts, trucks, cars, and industrial traffic.
• Versatile applications – ideal for trench restoration, pothole repair, sidewalks, driveways, and pavement patching.
• Excellent workability – easy to place, smooth finish, featheredge to deep fill.
• Durable in harsh conditions – resistant to freeze-thaw cycles, de-icing salts, oil, water, and weathering.
• Commercial, industrial, and municipal use – perfect for warehouses, factories, airports, parking lots, and roadways.

Product Description:

ARDEX B 40 Trench Repair Mortar is a high-performance, Portland cement-based repair compound specifically engineered for fast, durable trench and pavement restoration. Designed for industrial, commercial, and municipal applications, this heavy-duty repair mortar provides exceptional strength and long-lasting performance in areas exposed to heavy traffic, forklifts, and harsh environmental conditions. ARDEX B 40 is polymer-modified and fiber-reinforced, offering superior adhesion to concrete, asphalt, and other rigid substrates without the need for additional bonding agents. It sets rapidly, allowing trenches, roadways, driveways, sidewalks, and loading areas to return to service in minimal time.

Ideal for patching utility trenches, filling potholes, and repairing broken pavement edges, this mortar is resistant to freeze-thaw cycles, de-icing salts, oils, and water infiltration. Its fast-setting properties make it suitable for time-sensitive projects where minimal downtime is critical. ARDEX B 40 can be placed from featheredge to deep fills, offering excellent workability and a smooth, durable finish.

Whether used for road repair, industrial floor patching, or concrete restoration in warehouses, parking lots, airports, or city streets, ARDEX B 40 delivers long-lasting durability and unmatched performance for demanding environments.

Installation

Mixing Ratio: 3 quarts (+ / – 8 oz.) (2.66 to 3.0 L) of water
per 50 lb. (22.7 kg) bag
Coverage: 0.4 cu. ft. per 50 lb. bag (0.0113 m3 per 22.7 kg bag)
9.6 sq. ft. per 50 lb. bag at 1/2” (12.7 mm) (0.890 m2 per 22.7 kg bag at 12.7 mm)