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Asphalt

CITYOFTECH

Fire-applied Road Repair Material

FRM-RRM : FRM Road Repair Material

Standard Type (Bagged Type, Ton-bag Type)

On-site Recycling Type (Liquid Type)

  • Liquid Spraying, 100% Recycling Rate
  • Liquid Spraying + 100% On-site Cut Material + 20% New Aggregate
Heating on the ground(Bagged or Ton-bag Type)
Heating in the mixer(Ton-bag Type, On-site Cutting)

For Cold Mix

Cut the Surface
Clean and tack coat (Skipped in case of pothole repairs)
Lay and compact the Road Repair Meterial (Compactor, wheel load, or manual labor)
Complete

For Hot Mix

Lay the Road Repair Material on the designated area.
Heat the repair material with a heating device (torch)
After catching fire and about 1~2 minutes
Use after fire goes out
Complete (Same quality as hot mix asphalt concrete)

Quality Standards

Bag Asphalt Room Temperature Type Quality Standards
Test Method Stability (N) Flow Value (1/100cm) Residual Stability after Water Immersion (%) Porosity (%) Dynamic Stability (time/mm) Compaction
No. Temp. (℃)
For Cold Mix Room temperature test (25℃) 2,500 or more 20~40 75 or more 3~15 750 or more 50 29±5
For Hot Mix Room temperature test (25℃) 7,350 or more 20~40 75 or more 3~8 2,000 or more 75 60
* Room temperature test (25℃) : KS F 2369
* Test after heating at 60℃ and submerging for 30 minutes.(Same test as hot mix asphalt, KS F 2369)

Applications

Road repair (Potholes)

- 6mm (Dense graded)

- Using mixer

- 10mm (Dense graded)

- Using mixer

- Supplementary Repair Material Type

- Liquid Spraying Type

- Using mixer

- Applications : Roadway, parking Lot

- 6mm FRM~RRM

- Using mixer

- Applications : Sidewalk, walkway, road shoulder

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