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Product Specifications Viscosity Grade Bitumen
Pr oduct Specification s V isc osity Gr ade Bitumen
Analysis VG 10 VG 20 VG 30 VG 40
Absolute Viscosity @ 60 °C, Poises Min. 800 Min. 1600 Min. 2400 Min. 3200
Kinematic Viscisity @ 135 °C,cSt Min. 250 Min. 300 Min. 350 Min. 400
Flash Point (Cleveland Open Cup), °C Min. 220 Min. 220 Min. 220 Min. 220
Solubility in Trichloroethylene,% Min. 99 Min. 99 Min. 99 Min. 99
Softening Point (R&B), °C Min. 40 Min. 45 Min. 47 Min. 50
Penetration (@ 25 °C, 100g, 5s),0.1mm 80-100 60-80 50-70 40-60
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Thin
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TF
ests
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ests
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Tests on Residue from Thin Film OvenTests (RTFOT)
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esidue
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Viscisity ratio@ 60 °C Max. 4.0 Max. 4.0 Max. 4.0 Max. 4.0
Ductility @ 25 °C, after thin film oven test Min. 25 Min. 40 Min. 50 Min. 75
Specific Gravity@ 27/27 °C Min. 0.99 Min. 0.99 Min. 0.99 Min. 0.99
