Dur-A-Patch 100
Structural Non-Shrink Repair Mortar
Technical Performance Features
Non-Shrink Repair Mortar
Coverage

50/ft² (4.64/m²) per Bag @ 3.00 mm (118.11 mils)

NMS
03931
Description

Dur-A-Patch 100 is a two component polymer modified non-shrink structural repair mortar, mixed with Dur-A-Patch Liquid Additive.

Advantages
  • Ease of application and excellent workability
  • Excellent quality control
  • High compressive strength yet low shrinkage
  • Low shrinkage
  • Non sag mortar
  • High abrasion resistance
  • Superior bonding strength
  • High flexural strength
  • Resistance to chloride penetration
  • Low moisture absorption
Uses

Dur-A-Patch 100 is used for the repair of all types of concrete work. In addition to repairs to concrete floors,  Dur-A-Patch 100 can also be used for vertical and overhead repair work.  Dur-A-Patch 100can also be used to repair brick, concrete block and different types of manufactured and natural stone claddings.

Physical Properties
 
Pot Life

25 minutes @ 20°C

Initial Set

35 minutes @ 20°C

Final Set

90 minutes @ 20°C

Coverage

Average coverage 5 m²/bag (50 ft²/bag) at 3 mm (1/8”) thickness



Performance Properties
Method Results
Compressive Strength

ASTM C109

  • 1 Day 12.5 MPa (1820 psi)
  • 7 Days 34.1 MPa (4950 psi)
  • 28 Days 50.1 MPa (7275 psi)
Shear Bond Adhesion

ASTM C882

9.30 MPa (1340 psi)

Absorption Rate

ASTM D570

1.90% in water

Resistance to De-Icing Salts

ASTM C762

No scaling after 25 cycles

Shrinkage

ASTM C157

  • 1 Day 0.01%
  • 2 Days 0.04%
  • 7 Days 0.07%
  • 28 Days 0.10%
Tensile Strength

ASTM C190

5.8 MPa (850 psi) ‘’ 28 days