سعر فوب
أحصل على آخر سعر200 ~ 300 / Ton ( Negotiable )
|60 Ton Minimum Order
بلد:
Cameroon
نموذج رقم:
Kenya Bitumen 60/70 Road Asphalt
سعر فوب:
200 ~ 300 / Ton ( Negotiable )أحصل على آخر سعر
الموقع:
Kenya/Cameroon
سعر الحد الأدنى للطلب:
200 per Ton
الحد الأدني للطلب:
60 Ton
تفاصيل التغليف:
Steel Drum (new, used, embossed) Jambo Bulk flexi bags steel drum tied in pallet or according to the
موعد التسليم:
18 days
القدرة على التوريد:
6000 Ton per Month
نوع الدفع:
T/T, Other
مجموعة المنتج :
-
Cameroon
Additive:
Any substance that is added in small proportions to bitumen to
impart some particular property e.g. improved adhesion,
emulsification etc.
Adhesion agent:bitumen
An additive that forms a water-resistant chemical bridge between
binder and aggregate surface, and hence improves
adhesion.
Anti-foam agent:
A substance, e.g. silicone oil, which when added to a bitumen will
reduce the surface tension and hence the frothing tendency of hot
bitumen in the presence of water.
Asphalt:
A mixture of mineral aggregate and a bituminous binder. A natural
mixture in which bitumen is associated with a substantial
proportion of inert mineral matter e.g. Trinidad Lake
Asphalt.
Note: In the US 'Asphalt' is used as the term for the bitumen
itself.
Asphaltenes:
The high molecular weight hydrocarbon fraction precipitated from
bitumen by a designated paraffinic solvent.
auto-ignition temperature:
The temperature above which a substance, when exposed to air, might
ignite in the absence of a source of ignition as a result of
contact with a hot surface or by self-heating alone.
Auto-ignition temperature is not an intrinsic property of the
substance. It depends upon the surrounding physical circumstances
including the size and shape of the substance and the degree of
ventilation around it. Therefore, the auto-ignition temperature for
any substance can only be indicated approximately
Bituminous Binder:
A modified bitumen, or mixture of bitumen with fluxes, etc used for
road sealing or the manufacture of asphalt mixes.
Bitumen:
A virtually involatile, adhesive and waterproofing material
obtained by refinery processes from crude petroleum, or present in
natural asphalt deposits in some parts of the world. It is black or
brown in color and completely or nearly completely soluble in
toluene. It is very viscous or near solid at ambient temperatures
and softens gradually when heated.
Bitumen emulsion:
A dispersion of bitumen in water achieved by the use of suitable
chemical emulsifying agents. The emulsified bitumen droplets may be
anionic (negative charge), cationic (positive charge) or non-ionic
(neutral).
Blown bitumen (Oxidised bitumen):bitumen
Bitumen used in a wide variety of 'industrial' applications
including roofing, flooring, pipe-coating etc. They are produced by
passing air through soft bitumen/flux mixtures under controlled
temperature conditions. British Standard grades (BS ***0) are
normally designated by two numbers representing the mid-points of
their softening point and penetration ranges.
Boil-over (Froth-over):
The rapid increase in volume caused by the presence of water in hot
bitumen and the subsequent overflow from a tank.
Cutback bitumen:
Bitumen whose viscosity has been reduced by the addition of a
relatively volatile flux such as kerosene, to render it more fluid
for ease of application
Emulsifier:
A chemical additive that is used to stabilise a suspension of
bitumen in water in emulsion manufacture. The emulsifier determines
the charge of the emulsion and controls the stability.
Flash point:
The lowest temperature at which the application of a small flame in
a prescribed manner causes the vapor above a flammable product to
ignite when the product is heated under prescribed conditions. The
flash point may be measured according to IP Method *4/*8 or
equivalent in a Closed Cup or by IP *6/*4 in an Open Cup.
Blown bitumen (Oxidized bitumen):
Bitumen used in a wide variety of 'industrial' applications
including roofing, flooring, pipe-coating etc. They are produced by
passing air through soft bitumen/flux mixtures under controlled
temperature conditions. British Standard grades (BS ***0) are
normally designated by two numbers representing the mid-points of
their softening point and penetration ranges.
Boil-over (Froth-over):
The rapid increase in volume caused by the presence of water in hot
bitumen and the subsequent overflow from a tank.
Cutback bitumen:
Bitumen whose viscosity has been reduced by the addition of a
relatively volatile flux such as kerosene, to render it more fluid
for ease of application.
Emulsifier:
A chemical additive that is used to stabilize a suspension of
bitumen in water in emulsion manufacture. The emulsifier determines
the charge of the emulsion and controls the stability.
Flash point:
The lowest temperature at which the application of a small flame in
a prescribed manner causes the vapor above a flammable product to
ignite when the product is heated under prescribed conditions. The
flash point may be measured according to IP Method *4/*8 or
equivalent in a Closed Cup or by IP *6/*4 in an Open Cup.
Pyrophoric deposit:
A deposit, normally formed in an oxygen depleted environment, which
can produce self-heating when its temperature or the surrounding
oxygen concentration is increased.
Archeology:
Physical study of the deformation of materials linked to viscosity,
elasticity, plasticity and flow.
Slurry Seal:
A mixture of bitumen emulsion, well-graded fine aggregate, mineral
filler or other additives, and water. Slurry seals are used as
surface treatments in road maintenance.
Softening point:
The temperature in degrees C at which a bitumen attains a
particular degree of softness with reference to test conditions
prescribed by BS EN ***7 or equivalent.
Soft Paving grade bitumen:
Paving bitumen used in the manufacture of soft asphalt.
Viscosity:
A measure of the resistance of a fluid to flow. Various scales of
measurement are used. The Standard Tar Viscometer (STV) is used in
the IP Method *2/*6 to characterise cutback bitumen in 'seconds'.
Kinematic viscosity is a derived characteristic that can be used to
represent the fluid in technical calculations.
بلد: | Cameroon |
نموذج رقم: | Kenya Bitumen 60/70 Road Asphalt |
سعر فوب: | 200 ~ 300 / Ton ( Negotiable ) أحصل على آخر سعر |
الموقع: | Kenya/Cameroon |
سعر الحد الأدنى للطلب: | 200 per Ton |
الحد الأدني للطلب: | 60 Ton |
تفاصيل التغليف: | Steel Drum (new, used, embossed) Jambo Bulk flexi bags steel drum tied in pallet or according to the |
موعد التسليم: | 18 days |
القدرة على التوريد: | 6000 Ton per Month |
نوع الدفع: | T/T, Other |
مجموعة المنتج : | - |