K Petro company
Asphalt

Asphalt

Asphalt for road paving
손가락 좌우 표시Swipe left and right
도로포장용 아스팔트 Item, 시험방법에 관한 내용
Item Test method
Penetration(25℃) KS M 2252-2007
Softening point(℃) KS M 2250-2007
Acid rate(15, 25℃,㎝) KS M 2254-2007
Available toluene(Weight%) KS M 2201-2007
Flashing point(COC, ℃) KS M ISO 2592-2007
Thin film heating test Mass changing rate(Weight%) KS M ISO 2592-2007
Penetration residual rate(%)
Evaporation rate Mass changing rate(Weight%) KS M 2201-2007
Follow-up penetration ratio(%)
Density(15℃, kg/㎥) KS M 2201-2007
Cut-back asphalt
손가락 좌우 표시Swipe left and right
유화 아스팔트 Item, 시험방법에 관한 내용
Item Test method
Penetration(25℃) KS M 2252-2007
Flashing point(TOC, ℃) ASTM D 3143-2008
Viscosity(SFS) KS M 2013-2007
Steam test (volume on the leaked amount up to 360, %) KS M 2257-2007
Steam residual (volume of the entire volume of steamed residual up to 360,%) KS M 2257-2007
Steamed residual test Penetration rate
(25℃,100g,5sec)
KS M 2252-2007
Acid rate(25℃,cm) KS M 2254-2007
Available toluene(Weight %) KS M 2201-2007
Oil asphalt
손가락 좌우 표시Swipe left and right
유화 아스팔트 Item, 시험방법에 관한 내용
Item Test method
Engler degree(25℃, viscosity) KS M 2203-2008
Remaining amount(1.18㎜,mass%)
Attachment
Aggregate film(40℃, 5min)
Assembly aggregate combination
Density aggregate combination
Dust aggregate combination (mass%)
Cement combination(mass%)
Charge of particles
Emaining amount after evaporation(mass%)
Evaporated substances Penetration rate
(25℃, 1/10㎜)
Acid rate(15℃,㎝)
Availability of toluene(mass%)
Saving stability(24h,mass%)
Freezing stability (-5℃)
  • Straight asphalt: Quality criteria follow KS M 2201 (criteria for classification of penetration rate) and KS M 2208 (criteria for classification of viscosity) of Korean Industrial Standards
  • Cut-back asphalt: Quality standards follow KS M 2202 of Korean Industrial Standards
  • Oil asphalt: Quality standards follow KS M 2203 of Korean Industrial Standards