CRS-1, CRS-2

APPLICATION OF ACID RADICAL BITUMEN EMULSION CRS-1 AND CRS-2:

  • Used as tack coat for alphalt concrete
  • Used for waterproof purpose to civil houses, sewerage joint
  • Used for spraying works replacing for hot bitumen in capital construction
  • Used for patching, spreading in maintaining, rebuilding roads (two or three layers)

ASSURED SPECIFICATION AND NORM:

1 – Acid radical emulsion CRS-1 (Rapid separation)

No. Norm Unit Standard process

TCVN 8817 (1:15) – 2011

Minimum Maximum
1 Viscosity at 50 Deg. C Second 20 100
2 Sieve Test % 0,1
3 Storage Stability in 24h

 

% 1,0
4 Particle Charge   Positive Positive
5 Residue after distill % 60
6 Penetration of residue at 25 Deg. C 0,1mm 100 250
7 Ducility of residue at 25 Deg. C cm 40
8 Solubility in Trichloroethylene % 97,5

 

2 – Acid radical emulsion CRS-2 (Rapid separation)

No. Norm Unit Standard process

TCVN 8817 (1:15) – 2011

Minimum Maximum
1 Viscosity at 50 Deg. C Second 20 100
2 Sieve Test % 0,1
3 Storage Stability in 24h/ % 1,0
4 Particle Charge   Positive Positive
5 Residue after distill % 65
6 Penetration of residue at 25 Deg. C 0,1mm 100 250
7 Ducility of residue at 25 Deg. C cm 40
8 Solubility in Trichloroethylene % 97,5