Bitumen

离岸价格

Get Latest Price

( Negotiable )

1500 Metric Ton Minimum Order

国:

South Africa

モデル番号:

离岸价格:

( Negotiable )（交渉可能） Get Latest Price

ロケーション:

Iran/Russia

最低注文量の価格:

最低注文量:

1500 Metric Ton

パッケージの詳細:

New Steel drums or Bulk containers

納期:

3-6 weeks

供給能力:

支払いタイプ:

T/T, L/C, D/A, D/P, Other

製品グループ :

今すぐお問い合わせください

Mineral Galore

South Africa

無料会員

連絡先担当者 Ms. Sakhina

116 First Avenue Rondebosch East, Cape Town, Western Cape

今すぐお問い合わせください

製品仕様

Brand Name: Bitumen
Type: All Types
Grade: Any Grade

タイトルまたは説明

Mineral Galore is an Import and Export company situated in Cape Town, South Africa, with future satellite office expansions into Dubai, United Arab Emirates and Toronto, Canada.

The core business of Mineral Galore is International Trade, specialising on a broad spectrum of commodities from Bitumen, Oil, Gas and Mining Sectors across the Globe.

We have an unlimited supply of various grades of Bitumen, as we have direct access to the Refinery and therefore we are able to produce the product to your specifications.

Bitumen:

Penetration Grades

Penetration-grade bitumen is mainly used in road surfacing. Bitumen withlower penetration grade is used in the regions withwarm climate whilehigher penetration grade is used incolder weather.

Performance Grade (PG)

PG is the latest standard of the day. This relatively new method classified bitumen is based on varying temperatures. It is a fully scientific method studying the mechanical specifications of bitumen. In this method, a temperature range is defined for bitumen and the consumer can easily choose the desired product.
Today, a PG is defined for polymer modified bitumen and pure bitumen based on environmental conditions and temperature. A wider PG range means higher resistance and more favourable specifications.

High Temperature Performance	Low Temperature Performance
PG *6	4, 0,**6
PG *2	0, 6, 2, 8, 4,0,**6
PG *8	0, 6, 2, 8, 4, 0
PG *4	0, 6, 2, 8, 4, 0
PG *0	0, 6, 2, 8, 4, 0
PG *6	0, 6, 2, 8, **4
PG *2	0, 6, 2, 8, **4

Cutback Bitumen

Bitumen is cutback by adding controlled amounts of petroleum distillates, such as kerosene. This is done to reduce the viscosity of the bitumen temporarily so it can penetrate pavements more effectively or to allow spraying at temperatures that are too cold for successful sprayed sealing with neat bitumen. The materials used to cutback bitumen will evaporate after application to leave the remaining material similar in hardness to the original bitumen.
Cutback bitumen is used when there is limited access to heating equipment and bitumen may be cooled throughout working.
This type of bitumen is used in road operations for surfacing and pavement. Medium-Curing (MC) bitumen is achieved from solving pure bitumen into kerosene.
Cutback bitumen is classified based on viscosity grade. It is divided into three categories:
o   Rapid-Curing (RC) :The cutback bitumen is known as rapid-curing (RC) if the bitumen is solved in gasoline. The reason is that evaporation occurs quickly and the bitumen is deposited.
o   Medium-Curing (MC) :MC cutbacks are prepared by solving bitumen in kerosene which evaporates more slowly than gasoline.
o   Slow-Curing (SC) :Slow-curing cutback may be achieved from solving bitumen in gasoil or fuel oil or directly from distillation of crude oil.

MC***0 Physical Specifications

Test	Method	MC0*
Kinematic Viscosity at *0 C	ASTM D****0	******0
Penetration at 5 C, mm/0	ASTM D*5	******0
Ductility at *5 C, cm	ASTM D***3	**0 min
Flash Point (TOC), C	ASTM D****3	**0 min
Solubility in triclorethylene, %wt	ASTM D****2	*9 min
Water Content, %wt	ASTM D**5	0.2 max
Distillation at **5 C, vol%	-	*0 max
Distillation at **0 C, vol%	-	****5
Distillation at **6 C, vol%	-	****7
Residue from distillation at **0 C, vol%	-	*7 min

Oxidized Bitumen

Oxidized bitumen is mainly used for industrial purposes, such as roof insulation, flooring, industrial mastics, pipe coating, and paints. Oxidized bitumen is categorized based on softening points and penetration rate. For example, oxidized bitumen *5/*0 is a type of bitumen whose softening point is *5±5 degrees Centigrade and its penetration rate is *0±5 dmm.
Oxidized bitumen is also expected to make up for weight loss under heat. The softening point in oxidized bitumen is much higher than in regular bitumen, causing lower thermal sensitivity. The penetration index (PI) in oxidized bitumen is higher than in road construction bitumen (8>PI>2) because the letter has a gel-like structure due to asphalt accumulation.

The following table shows different grades of oxidized bitumen:

Oxidized Bitumen Grade						Standard	Index
*5/5	*5/5	5/5	5/0	5/5	5/0	Standard	Index
**5±5	**5±5	*5±5	*5±5	*5±5	*5±5	ASTM D*6	Softening Point Temperature (ÌŠC)
*5±5	*5±5	*5±5	*0±5	*5±5	*0±5	ASTM D5	Penetration at *5 C (dmm)
0.2	0.5	0.2	0.5	0.2	0.2	ASTM D***4	Thermal Loss Percentage
*9.5	*9.5	*9.5	*9.5	*9.5	*9.5	ASTM D***2	Solubility in trichloroethylene

国:	South Africa
モデル番号:	-
离岸价格:	( Negotiable ) （交渉可能） Get Latest Price
ロケーション:	Iran/Russia
最低注文量の価格:	-
最低注文量:	1500 Metric Ton
パッケージの詳細:	New Steel drums or Bulk containers
納期:	3-6 weeks
供給能力:	-
支払いタイプ:	T/T, L/C, D/A, D/P, Other
製品グループ :	-