الوصف
1. Introduction:
Silica fume admixture, also called as micro silica, silica dust,
which is a by-product of producing silicon metal or ferrosilicon
alloys.
Silica fume consists primarily of amorphous (non-crystalline)
silicon dioxide (SiO2). Because of its fine particles, large
surface area,
and the high SiO2 content,
silica fume is a very reactive pozzolan when used as
concrete admixture. The quality of silica fume is specified by ASTM
C ***0 and AASHTO M **7.
2. Silica Fume admixture Main Features:
* High early strength
* Greater impermeability
* High ultimate compressive strengths
* Substantially greater resistance to corrosion
3.
Specifications:
SiO2 : *2% min
LOI : 3% max
Moisture : 2.5% max
SO3 : 2% max
MgO : 5% max
Alkali content (Na2O + 0.**8K2O) : 1.5% max
Chloride content : 0.1% max
Free CaO : 1% max
Free SiO2 : 0.4% max
Density : **0 – **0 Kg/m3
**5 Microns : 5% max
1)Standards : as per ASTMC ***0 2)
2) Quantity: ***0 Mt +/- *0% per month in partial
shipments
3) Payment: **0% Irrevocable LC at sight
4) Inspection: SGS company
5) Delivery: within *0 days from the receipt of L/C or T/T*0%
advance and rest payment paid before shipment
6) Packing: in jumbo bags in *0feet containers with pallets
4. Silica Fume admixture application:
silica fume as an admixture for readymix
plant,seaport, high building, reservoir dam, Railway, driver
road, bridge, metro, tunnel, airport runway, coal lane and etc
بلد: |
China |
نموذج رقم: |
Silica Fume CL93
|
سعر فوب: |
( Negotiable ) (قابل للتفاوض)
أحصل على آخر سعر
|
الموقع: |
- |
سعر الحد الأدنى للطلب: |
- |
الحد الأدني للطلب: |
100 Ton |
تفاصيل التغليف: |
- |
موعد التسليم: |
- |
القدرة على التوريد: |
500 Ton per Month |
نوع الدفع: |
L/C, T/T |
مجموعة المنتج : |
Densified Silica Fume
|