Products

Product Name Specs Product Outline and Application
PK-1,2
(High set cation)		 JIS K 2208 PK-1,2 Cationic emulsion for penetration. Penetrative surface treatment, chip seal, SAMI method.
PK-3
(High set cation)		 JIS K 2208 PK-3 Cationic emulsion for penetration. Prime coat.
PK-4
(High set cation)		 JIS K 2208 PK-4 Cationic emulsion for penetration. Tack coat.
Cemeset JIS K 2208 MN-1 Emulsion for mixing. Excellent in mixing with cement. For on-site regeneration method of CAE sub-base course.
Penetol E JEAAS PK-P* High penetration type cationic emulsion. Penetration to sub-base course is better than PK-3.
PKR-T
(Rubber cation)		 JEAAS PKR-T* Rubberized asphalt emulsion. Interlayer adhesion is greater than PK-4 due to rubber modified asphalt. Tack coat (mainly for drainage pavement).
PKR-S(-1,-2)
(Rubber cation)		 JEAAS PKR-S-1,2* Rubberized asphalt emulsion. Interlayer adhesion is greater than PK-1 and 2 due to rubber modified asphalt. Surface treatment, chip seal, SAMI method.

Trackless Type Asphalt Emulsion

  • High-Tack AS
    （Specs: JEAAS PKM-T*）
  • ・High-Tack AS is a modified asphalt emulsion, with a little stickiness after breaking
  • ・Improved tire pickup resistance compared to conventional PK-4 and PKR-T
  • ・Improved interlayer adhesion performance compared to PKR-T
【Application】
  • ・For areas that may stain the surrounding road surface
  • ・Locations in high-performance pavements, such as drainage and low noise, where high adhesion strength is required

Asphalt Emulsion for Reflection Crack Prevention
NETIS No:SK-140004-VE; NETIS publication ended in March 2025

  • High-Blown SA
    (Internal Specs)
  • ・High-Blown SA is a type of asphalt emulsion for reflection crack prevention
  • ・It is based on emulsifying a very hard modified asphalt at a higher concentration
  • ・By spraying 0.8 ℓ/㎡ or more, the water permeability coefficient is 10⁻¹ to 10⁻² cm/s smaller than that without treatment, thus imparting excellent water resistance performance
  • ・By placing the hot mix asphalt on the coated binder course surface, it exerts a strong adhesion by heat welding, preventing slippage between the binder course and surface course
【Application】
  • ・Measures to strengthen the binder course surface in drainage (high-performance) pavement
  • ・Measures to strengthen the existing binder course by filling in cracks (thin-layer repairing)
  • ・Measures to suppress the reflection crack in overlay repair

Trackless and Quick Breaking Type Asphalt Emulsion, NETIS Registered Product
（NETIS No：KK-210073-A）

  • QB-Tack
    (Specs: JEAAS PKM-T-Q*)

QB-Tack is a trackless and quick-breaking asphalt emulsion. It meets the PKM-T-Q standard and has the following features:

  • ・It breaks within minutes, even at low temperatures, shortening the curing time compared to PKM-T
  • ・It has tire pickup resistance equal to PKM-T
  • ・It forms a stronger asphalt interlayer bonding
【Application】
  • ・Paving work with limited construction time, such as at airports
  • ・Paving work in the cold period

*JEAAS：Japan Emulsified Asphalt Association Standard