进口稀释沥青目前在国内销售的规格有哪几种？它的主要指标参数分别是多少？是否有专门的交易市场？

进口稀释沥青目前在国内销售的规格有哪几种？它的主要指标参数分别是多少？是否有专门的交易市场？

Specifications: Cutback Bitumen

(1) Bitumina
i) Medium Curing Cutback Grade MC-30 (ASTM D2027-97)
Parameters Unit Min Max Test Method
Kinematic Viscosity at 60°C (140°F) mm2/s 30 60 ASTM D2170
Flash Point (Tag Open -cup) °C (°F) 38(100) ---- ASTM D3143
Distillation Test: (Distillate, volume percent of total distillate to 360°C (680°F)
- To 225°C (437°F) % ---- 25 ASTM D402
- To 260°C (500°F) % 40 70
- To 316°C (600°F) % 75 93
- Residue from distillation to 360°C (680°F) % 50 ----
Tests on residue from distillation:
Viscosity at 60°C (140°F) Pa∙sA 30 120 ASTM D5
Ductility at 25°C (77°F) cm 100 ---- ASTM D113
Solubility in trichloroethylene % 99.0 ---- ASTM D2042
Water % ---- 0.2 ASTM D95
AInstead of viscosity of the residue, the specifying agency, at its option, can specify penetration 100g: 5s at 25°C (77°F) of 120 to 250 for Grades MC-30, MC-70, MC-250, MC-800 and MC-3000. However, in no case will both be required.
ii) Rapid Curing Cutback Grade RC-70 (ASTM D2028-97 Revised 2004)
Parameters Unit Min Max Test Method
Kinematic Viscosity at 60°C (140°F) mm2/s 70 140 ASTM D2170
Flash Point (Tag Open -cup) °C (°F) ---- ---- ASTM D3143
Distillation Test: (Distillate, volume percent of total distillate to 360°C (680°F)
- To 190°C (374°F) % 10 ---- ASTM D402
- To 225°C (437°F) % 50 ---- ASTM D402
- To 260°C (500°F) % 70 ----
- To 316°C (600°F) % 85 ----
- Residue from distillation to 360°C (680°F) % 55 ----
Tests on residue from distillation:
Viscosity at 60°C (140°F) Pa∙sA 60 240 ASTM D5
Ductility at 25°C (77°F) cm 100 ---- ASTM D113
Solubility in trichloroethylene % 99.0 ---- ASTM D2042
Water % ---- 0.2 ASTM D95
AInstead of viscosity of the residue, the specifying agency, at its option, can specify penetration 100g: 5s at 25°C (77°F) of 80 to 120 for Grades RC-70, RC-250, RC-800 and RC-3000. However, in no case will both be required.

(2) Jey Oil Company
Grade MC-250 Test Method
Properties Min Max
Kinematic Viscosity at 60°C (140°F), mm2/s 250 500 ASTM D2170
Flash Point (Tag Open -cup), °C (°F) 66(150) ---- ASTM D3143
Distillate test: Distillate, volume percent of total distillate to 360 °C (680 °F)
To 225 °C (437 °F) ---- 10 ASTM D402
To 260 °C (500 °F) 15 55
To 316 °C (600 °F) 60 87
Residue from distillation to 360°C (680°F), percent volume by difference 67 ----
Tests on residue from distillation:
Penetration at 25 °C (77 °F), 100 gr, 5 s 120 250 ASTM D5
Ductility at 25°C (77 °F), cm 100 ---- ASTM D113
Solubility in trichloroethylene, (% by mass) 99.0 ---- ASTM D2042
Water, (% by volume) ---- 0.2 ASTM D95

(3) Chinese Requirement
Parameters Unit Typical Method
Density @15°C 密度 kg/l 0.9471 ASTM D1298
Viscosity @50°C 运动粘度 mm2/s 122.0 ASTM D445
Total Sulfur 全硫 % (m/m) 2.24 ASTM D4294
Asphaltene 沥青分 %wt 10.3 IP143
Water by distillation 水分 % (v/v) 0.1 ASTM D95
MCR 残炭 % (m/m) 14.0 ASTM D189
Ash 灰分 % (m/m) 0.074 ASTM D482

Stimulated Distillation
140°F~225°F (60~107°C) Wt% 8.60 ASTM D7169
225°F~305°F (107~152°C) Wt% 10.90
305°F~390°F (152~199°C) Wt% 12.80
390°F~480°F (199~249°C) Wt% 16.50
480°F~600°F (249~316°C) Wt% 24.40
600°F~700°F (316~371°C) Wt% 32.90