We promise to produce the best products with our long experience and practical know-how, and become a company that always does its best.

A-ONE Emulsion is constantly striving for a better tomorrow.
Modified Emulsified Asphalt
The modified emulsified asphalt is a type of emulsified asphalt modified to improve adhesion and durability by adding synthetic resin or rubber to asphalt, and is used for pavement of bridges/overpasses and heavy-vehicle roads.
FRS COAT - Rapid Setting Emulsified Asphalt(Fast Rapid Setting Coat)

Special additives are mixed in the bitumen materials to speed up the curing speed of emulsified asphalt on the road surface, and therefore reduce the working time, by about four times compared with the existing emulsified asphalt (RSC-4).

The product shows a high resistance to rain immediately upon installation and is workable even at low temperatures. It also allows for the earlier opening of traffic due to the reduced time for controlling the scattering of aggregates and the reduced working time.

Use
  • Nighttime work sector
  • Surface treatment of aged pavement
  • Tack coat for bridge steel plates
  • Place for early traffic opening
Features
  • Reduced working time
  • Workable even at low temperatures
  • Early traffic opening allowed
  • Simpler spraying equipment
BL COAT - Rubber-based Emulsified Asphalt(Bitumen Latex Coat)

The product is suitable for the special pavements including concrete roads, bridge pavement, SMA, and water permeable pavement as it shows a strong penetrability with the use of an emulsifier and rubber-based polymer, and an excellent flexibility and tensile strength due to the enhanced adhesive force.

Furthermore, it is suitable for the surface treatment of cracked old pavement roads, and also for waterproof priming, prevention of soil collapse, and dust-proof pavement.

Use
  • Tack coat for asphalt concrete pavement or concrete pavement (superior adhesion)
  • Thin-layer pavement including bridges
  • Tack coat for special pavements including SMA and water permeable pavement
  • Surface treatment for cracked old pavements
  • Waterproof priming, prevention of soil collapse, dust-proof pavement, etc.
Features
  • No toxicity against fire or solvents as it is a water-soluble emulsion
  • Excellent waterproofing performance, water/temperature resistance
  • Suitability for tack coat on cement pavements and bridges due to good permeability
  • Cation-based polymer emulsified asphalt
FAT COAT - Anti-tire Emulsified Asphalt(Fast Anti Tire Coat)

The product is an emulsified asphalt designed to protect the asphalt concrete layers against the construction machinery or vehicles during road pavement work by strongly binding the asphalt concrete layers and with its strong anti-wear and low adhesion properties.

It is suitable for the sites of re-construction work after cutting, night work, surface treatment of old pavements, and also for the tack coat of cement or water permeable pavements.

Use
  • Site of reconstruction work after cutting
  • Nighttime work site
  • Surface treatment other than old pavements
  • Tack coat for cement pavement
  • Tack coat for water permeable pavements
Features
  • Higher durability than the general emulsified asphalt due to the added polymer and resin
  • Low adhesiveness reducing the possibility of the product sticking to the tires of the dump trucks
BLF COAT - Rapid Setting Rubber Based Modified Emulsified Asphalt(Bitumen Latex Fast Rapid Setting Coat)

This product helps promptly open the newly paved roads or bridges by speeding up the curing speed of the existing BL coat with the addition of the FRS coat to the BL coat.

Specifications of Modified Emulsified Asphalt
Item FRS COAT BL COAT FAT COAT BLF COAT
Set to touch drying time (25¡É) (min) 90 or less - - 50 or less
Engler degree (25¡É) (viscosity) 1~6 1~10 1~15 1~6
Sieve residual (1.18mm) mass % 0.3 or less 0.3 or less 0.3 or less 0.3 or less
Attachment 2/3 or more 2/3 or more 2/3 or more 2/3 or more
Particle charge positive (+) positive (+) positive (+) positive (+)
Storage stability (24hr) mass% 1 or less 1 or less 1 or less 1 or less
Evaporation residue mass (%) 50 or more 50 or more 50 or more 50 or more
Evaporation residue Penetration (25¡É) 1/10mm 60~150 60~100 5~30 60~100
Elongation (7¡É) cm - 100 or more - 100 or more
Elongation (15¡É) cm 40 or more - - -
Softening point ¡É - 48.0 or higher 55.0 or higher 48.0 or higher
Toughness (25 ¡É) N ¡¤ m - 2.9 or higher - 2.9 or higher
Tenacity (25 ¡É) N ¡¤ m - 1.5 or more - 1.5 or more
Ash - 1.0 or less - 1.0 or less
Toluene soluble mass (%) 98 or more - - -
Tire adhesion rate (60¡É) (mass%) - - 10 or less -
Modified Emulsified Asphalt Products
Category Type Use
Modified Emulsified Asphalt FRS COAT Rapid Setting Emulsified Asphalt (for emergency traffic recovery)
BL COAT Rubber-based Emulsified Asphalt
FAT COAT Anti-tire Emulsified Asphalt
BLF COAT Ultra-fast Rubber-based Modified Emulsified Asphalt