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RM780 REPAIR MORTAR (RAPID SETTING)

RM780 REPAIR MORTAR (RAPID SETTING)

OPTIMIX RM780 REPAIR MORTAR (RAPID SETTING) is a high quality pre-mixed, shrinkage-compensated fast-setting mortar. It has an extended working time yet ultra-rapid strength gain for speedy repair, reinstatement or renovation purposes. RM780 is certified as PCCS-RM Class S compliant.

HK$190.00
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Description

RM780 REPAIR MORTAR (RAPID SETTING)

OPTIMIX RM780 REPAIR MORTAR (RAPID SETTING) is a high quality pre-mixed, shrinkage-compensated fast-setting mortar. It has an extended working time yet ultra-rapid strength gain for speedy repair, reinstatement or renovation purposes. RM780 is certified as PCCS-RM Class S compliant.

As a single pack requiring only a measured addition of water, it is easy to achieve a trowellable or flowable consistency for quick and efficient placement and finishing.

Plus it can be mixed with graded aggregates to produce concrete of high early strength.

 

Major Applications
  • Emergency repair of damaged concrete pavements
  • Repair of transportation hubs requiring rapid restoration of service
  • Repair of airport runways, railways, aprons, main entrances, road works, highways, sidewalks, etc.
  • Suitable for damp surfaces
  • Suitable for both outdoor and indoor projects
  • Replaces traditional toxic polyester resin-based repair materials
  • For aggregate filling, we recommend using Audime 10mm gravel.

 

Advantages
  • Cost-effective and easy to use
  • High early and final strength
  • Quick-drying
  • Longer working time
  • Water-resistant
  • Low shrinkage
  • Good adhesion
  • PCCS-RM S-grade certified
  • Low volatile organic compounds (VOCs)
  • Stable quality

 

Technical Data

2-hour compressive strength (MPa) ≥ 20

1-day compressive strength (MPa) ≥ 35

28-day compressive strength (MPa) ~ 70

28-day shrinkage rate: no cracks

Workability (high flowability) > 200 mm

Workability (plastering) > 160 mm

Initial setting time ~ 30 minutes

Final setting time ~ 50 minutes

Open to traffic: Vehicles ~ 2 hours

Open to pedestrians ~ 1 hour

 

Consumption by Experience

1 inch thick is about 5 square feet

 

Country of Origin

China

 

Packages                                    Colour

25kg

Grey

 

 

**        All information is for referenceonly       **

Please refer to themanufacturer’s TDS for details

 

 

Manufacturer’s References

Product TDS 

Shipping & Payment

Delivery Options

  • Store Pickup : Mong Kok store
  • Store Pickup : Tsuen Wan Store
  • gogovan

Payment Options

  • FPS
  • 現金
  • Bank Transfer

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