“Donghai” Asphalt Products and Quality
Sinopec “Donghai” asphalt is one of the most influential asphalt brands rewarded with the honorary name “China Famous Brand” in 2007.
Strictly adhering to Technical Specification for Construction of
Highway Asphalt Pavements of the Ministry of Communication and
Standard of Heavy Duty road petroleum asphalt GB/T 15180, Sinopec
produces nearly 50 varieties of high-quality “Donghai” asphalts,
including road petroleum asphalt, SBS modified asphalt, SBR modified
asphalt, emulsified asphalt, emulsified modified asphalt, color
asphalt and construction asphalt. The annual production capacity of
“Donghai” heavy duty road petroleum asphalt, modified asphalt and
emulsified asphalt reaches 4 million tons, 1million tons and 500,000
tons respectively.
Heavy Duty Road Petroleum Asphalt
In line with the new road asphalt standard (JTG F40-2004), Sinopec
takes the initiative to produce “Donghai” heavy duty road petroleum
asphalt whose key indexes reaching or exceeding those of imported
high quality heavy duty road petroleum asphalt with its good climate
and heavy burden adaptability and endurance.
Modified Asphalt
“Donghai” polymer modified asphalt designed and developed in a
unique way is high quality and cost effective, achieving a
substantial leap in terms of modified asphalt quality. The modified
asphalt passed quality verification of the Ministerial level and was
rated “trailblazing technique at home and internationally advanced
product performance”.
Specialty Asphalt
Sinopec strengthens its R&D efforts and develops successively “Donghai”
high-tech asphalts like cross-sea bridge asphalt,
environment-friendly inflame-retardant tunnel asphalt, high-speed
viscous asphalt, rubber asphalt, hardened asphalt, etc to meet
diversified demands.
Emulsified Asphalt
Road emulsified asphalt, high-speed railway specialty emulsified
asphalt and construction water-proof emulsified asphalt, etc.
Specifications and Indexes for Major Asphalts (Table1-3)
Table-1 Sinopec Donghai Polymer SBS Modified Asphalt Quality
|
location |
Hotline for consultaion |
|
Product and Service/commercial product/chemical
product/intermediate petrochemical product |
Beijing |
010-51586897 |
|
Shanghai |
021-32124688 to 19218 |
|
Guangzhou |
020-22389605 |
|
Wuhan |
027-51812960 |
|
Product and Service/commercial product/chemical
product /synthetic monomer and polymer |
Beijing |
010-51586754 |
|
Shanghai |
021-32124688 to 19025 |
|
Guangzhou |
020-22389592 |
|
Wuhan |
027-51812932 |
|
Product and Service/commercial product/chemical
product /synthetic resin |
Beijing |
010-51586726 |
|
Shanghai |
021-52385137 |
|
Guangzhou |
020-22389707 |
|
Wuhan |
027-51812903 |
|
Product and Service/commercial product/chemical
product /synthetic rubber |
Beijing |
010-51586886 |
|
Shanghai |
021-52385027 |
|
Guangzhou |
020-22389515 |
|
Wuhan |
027-51812903 |
|
Product and Service/commercial product/chemical
product /synthetic fiber |
Beijing |
010-51586753 |
|
Shanghai |
021-32124688 to 20320 |
|
Wuhan |
027-51812932 |
Table-2 Sinopec Donghai Grade A Road Petroleum Asphalts Quality
|
Specifications |
JTG F40-2004 |
Measuring Method |
|
Items |
|
I-C |
|
I-D |
|
|
|
|
|
|
|
|
|
Quality index |
|
Actually measured |
|
Quality Index |
|
Actually measured | |
|
Penetration degree (25℃,100g,5s),0.1mm |
≮60 |
71 |
40~60 |
55 |
GB/T 4509 |
|
Softening point(Ball circling method),℃ |
≮55 |
76.2 |
≮60 |
86.6 |
GB/T 4507 |
|
Ductility(5℃,5cm/min),cm |
≮30 |
40.8 |
≮20 |
31.5 |
GB/T 4508 |
|
Momentum viscosity (135℃),Pa.s |
≯3 |
1.923 |
≯3 |
2.5 |
SH/T 0739 |
|
Flashpoint,℃ |
≮230 |
323 |
≮230 |
320 |
GB/T 267 |
|
Solubility,% |
≮99 |
99.86 |
≮99 |
99.8 |
GB/T 11148 |
|
Segregation,Softening point difference (163℃,48h),℃ |
≯2.5 |
0.7 |
≯2.5 |
1.9 |
SH/T 0740 |
|
Elasticity recovery (25℃),% |
≮65 |
95 |
≮75 |
98 |
SH/T 0737 |
|
Density(25℃),g/cm3 |
report |
1.027 |
report |
1.024 |
GB/T 8928 |
|
Penetration Index(PI) |
≮-0.2
-0.4 |
-0.05 |
≮0 |
0.05 |
GB/T 4509 |
|
Membrane oven experiment |
|
Quality loss,m% |
≯1.0 |
-0.08 |
≯1.0 |
0.08 |
GB/T 5304 |
|
Penetration ratio (25℃),%, |
≮60 |
76.9 |
≮65 |
71.6 |
GB/T 4509 |
|
Ductility(5℃,5cm/min),cm |
≮20 |
25.8 |
≮15 |
17.3 |
GB/T 4508 |
Table-3 Sinopec Donghai Heavy Duty Road Petroleum Asphalt Quality
|
Specifications |
JTG F40-2004 |
Measuring Method |
|
Items |
|
I-C |
|
I-D |
|
|
|
|
|
|
|
|
|
Quality index |
|
Actually measured |
|
Quality Index |
|
Actually measured | |
|
Penetration degree (25℃,100g,5s),0.1mm |
≮60 |
71 |
40~60 |
55 |
GB/T 4509 |
|
Softening point(Ball circling method),℃ |
≮55 |
76.2 |
≮60 |
86.6 |
GB/T 4507 |
|
Ductility(5℃,5cm/min),cm |
≮30 |
40.8 |
≮20 |
31.5 |
GB/T 4508 |
|
Momentum viscosity (135℃),Pa.s |
≯3 |
1.923 |
≯3 |
2.5 |
SH/T 0739 |
|
Flashpoint,℃ |
≮230 |
323 |
≮230 |
320 |
GB/T 267 |
|
Solubility,% |
≮99 |
99.86 |
≮99 |
99.8 |
GB/T 11148 |
|
Segregation,Softening point difference (163℃,48h),℃ |
≯2.5 |
0.7 |
≯2.5 |
1.9 |
SH/T 0740 |
|
Elasticity recovery (25℃),% |
≮65 |
95 |
≮75 |
98 |
SH/T 0737 |
|
Density(25℃),g/cm3 |
report |
1.027 |
report |
1.024 |
GB/T 8928 |
|
Penetration Index(PI) |
≮-0.2
-0.4 |
-0.05 |
≮0 |
0.05 |
GB/T 4509 |
|
Membrane oven experiment |
|
Quality loss,m% |
≯1.0 |
-0.08 |
≯1.0 |
0.08 |
GB/T 5304 |
|
Penetration ratio (25℃),%, |
≮60 |
76.9 |
≮65 |
71.6 |
GB/T 4509 |
|
Ductility(5℃,5cm/min),cm |
≮20 |
25.8 |
≮15 |
17.3 |
GB/T 4508 |
In order to ensure high quality of “Donghai” asphalt from crude
procurement to engineering application, Sinopec compiles “Sinopec
Donghai Asphalt Quality Assurance System” to impose rigorous control
over quality in crude procurement, asphalt production, product
sales, transportation, and storage and construction application. By
this way, Sinopec ensures asphalt quality throughout the whole
production procedure and service quality throughout sales process.
Application of Sinopec Donghai Asphalt in Engineering Construction
Sinopec Donghai Asphalt has made its name through product high
quality, service integrity and participation in domestic high-end
asphalt market competition and been widely utilized in such key
infrastructure projects as domestic airport runway, high-speed road,
urban thoroughfare and bridge surface, etc. To be specific, Donghai
Asphalt has been successfully used in the following projects:
National key high grade roads, including Xilan high-speed road,
Ninghai section of Tongsan high-speed road, Huning high-speed road,
Hexu high-speed road, Bolai high-speed road, Liwen high-speed road,
Kunming to Shilin high-speed road, Leqing and Wenzhou section of
Zhejiang Yongtaiwen high-speed road, Qinglong high-speed road of
Shenzhen, Huadu airport high-speed road of Guangzhou, Zhejiang
section of Zhajiasu high-speed road, Beilun Section of Ningbo
high-speed road, Hulu high-speed road, Foshan first ring express
way, Zhaoqing section of 321 National Road, Luoping high-speed road,
the high-speed road to Beijing Capital Airport, the high-speed road
to Zhengzhou airport, Henan section of Daguang high-speed road and
Canghuang high-speed road.
Urban thoroughfares including Shanghai Century
thoroughfare,
Shanghai Putong thoroughfare, Nanning Minzu thoroughfare, Hangzhou Hupo road, Hangzhou Nanshan road, Zhuhai to Jiuzhou thoroughfare and
Chongqing Yingbin thoroughfare, etc.
Bridge surface pavements: Hangzhou Fuxing overpass, Hangzhou Zhonghe
overpass, Qianjiang 3 Bridge of Hangzhou, Longyin Bridge and
Jiefang Bridge of Guilin and Shanghai Donghai Grand Bridge, etc.
Airport runways: Guangzhou Baiyun Airport and Huadu Airport, Guilin
Airport, a military airport in Zhanjiang and Hongqiao Airport.
Racetracks: Shanghai Formula 1 racetrack, Shenzhen Qinglong
high-speed bicycle racetrack, etc.
Beijing 2008 Olympic Games Main Track and Field Stadium- the
National Stadium Racetrack
Donghai asphalt has reached international advanced level and won
accreditation of certain authority agencies after its successful
application in Shanghai F1 racetrack and the racetrack of National
Stadium-the Beijing Olympiad main venue. Relying upon Sinopec’s
resources, technologies, talents and synergetic advantages, Sinopec
Shanghai Asphalt Marketing Company adopts the philosophy of “Serve
the customers and Serve the enterprises” and will as always
cooperate with all parties to develop new technologies and products,
upgrade product quality, provide technological service to meet the
new demands for asphalts of road construction.
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