Deprecated: Array and string offset access syntax with curly braces is deprecated in /home/visionpo/public_html/engine/classes/templates.class.php on line 165 Deprecated: Array and string offset access syntax with curly braces is deprecated in /home/visionpo/public_html/engine/modules/sitelogin.php on line 101 visionpolymer.ir > Print > VISCOSITY GRADE
Back | Print

VISCOSITY GRADE

VISCOSITY GRADE


1 product description
Bitumen is graded based on absolute viscosity at 60 ºC or kinematic viscosity at 135 ºC. The SI physical unit of dynamic viscosity is Poise and kinematic viscosity is expressed in CentiStokes. Pure bitumen has been graded based on AASHTO-M226 and ASTM-D3381 standards. Table 1-1: Technical Specifications of Pure Bitumen Based on Viscosity at 60 oC (AASHTO-M226)
2 applications

...


Test		 Viscosity
5/2 AC- 5 AC- 10 AC- 20 AC- 30AC- 40AC-
Viscosity at 60 C 50±250 100±500 200±1000 400±2000 600±3000 800±4000
Viscosity at 135 C 125 175 250 300 350 400
Penetration at 25 C, 100 grams, five seconds 220 140 80 60 50 40
163 177 219 232 232 23
Solubility in trichloroethylene 0/99 0/99 0/99 0/99 0/99 0/99
Test on the residue of thin bitumen layer:
Heating loss - 0/1 5/0 5/0 5/0 5/0
Viscosity at 60 C 1000 2000 4000 8000 12000 16000
Ductility at 25 C, 5cm/min (1)100 100 75 50 40 25
Stain Test
Naphtha Solvent Negative
Naphtha-Xylene Solvent, Xylene Percentage Negative
Naphtha-Xylene Solvent, Xylene Percentage Negative



Table 1-3: Technical Specifications of Pure Bitumen Based on Viscosity at 60 oC (AASHTO-M226)


Test		 Viscosity
10AR- 20AR- 40AR- 80AR- 160AR-
Viscosity at 60 C 250±1000 500±2000 1000±4000 2000±8000 4000±16000
Viscosity at 135 C 140 200 275 400 550
Penetration at 25 C, 100 grams, five seconds 65 40 25 20 20
Penetration at 25 C, 100 grams, five seconds. minimum - 40 45 50 52
Ductility at 25 C, 5cm/min (2)100 (2)100 75 75 75
Test on Primary Bitumen
Flash point, Cleveland open cup 205 219 227 232 238
Solubility in trichloroethylene 0/99 0/99 0/99 0/99 0/99



Table 1-4: Technical Specifications of Pure Bitumen Based on Viscosity at 60 oC (AASHTO-M226)


Test		 Viscosity
5/2AC- 5AC- 10AC- 20AC- 40AC-
Viscosity at 60 C 250±50 500±100 1000±200 2000±800
Viscosity at 135 C 80 110 150 210 300
Penetration at 25 C, 100 grams, five seconds 200 120 70 40 20
&nads; 163 177 219 232 232
Solubility in trichloroethylene 0/99 0/99 0/99 0/99 0/99
Test on Residue :
Viscosity at 60 C 1250 2500 5000 10000 20000
Ductility at 25 C, 5cm/min (1)100 100 50 20 10



Table 1-5: Technical Specifications of Pure Bitumen Based on Viscosity at 60 oC (AASHTO-M226)


Test		 Viscosity
5/2AC- 5AC- 10AC- 20AC- 30AC- 40AC-
Viscosity at 60 C 250±50 500±100 1000±200 2000±400 3000±600 4000±800
Viscosity at 135 C 125 175 250 300 350 400
Penetration at 25 C, 100 grams, five seconds 220 140 80 60 50 40
Flash point, Cleveland open cup 163 177 219 232 232 232
Solubility in trichloroethylene 0/99 0/99 0/99 0/99 0/99 0/99
Test on the residue of thin bitumen layer:
Viscosity at 60 C 1250 2500 5000 10000 15000 20000
Ductility at 25 C, 5cm/min (1)100 100 75 50 20 10



Table 1-6: Technical Specifications of Pure Bitumen Based on Viscosity at 60 oC (AASHTO-M226)


Test on the residue of thin bitumen layer		 Viscosity
1000AR- 2000AR- 4000AR- 8000AR- 16000AR-
Viscosity at 60 C 1000±250 2000±500 4000±1000 8000±2000 16000±4000
Viscosity at 135 C 140 200 275 400 550
Penetration at 25 C, 100 grams, five seconds 65 40 25 20 20
Penetration at 25 C, 100 grams, five seconds. minimum - 40 45 50 52
Ductility at 25 C, 5cm/min (1)100 (2)100 75 75 75
Test on residue:
Flash point, Cleveland open cup 205 219 227 232 238
Solubility in trichloroethylene 0/99 0/99 0/99 0/99 0/99
pic