slag flour
Product Details
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Blast furnace slag micro-powder has good water-retaining property, fine plasticity, little water exudation, good manipulation nature. Water and hot absorbed slowly, help to prevent risk in the crack caused by warm rising in large area of concrete. More calcium aluminite crystal, compensate the shrink caused by too much powder. Harden concrete have good resistance of sulphate corrode, chlorine salt dialy sising, and seawater corrode, carbonization, alkali material reaction. Improve the long-term intensity of hardenning the concrete, have good durability and wearability.
Blast furnace slag micro-powder, as a new-type material to mixed with high-performance concerete, has a change advantages of different performance of concrete, it can substitute the consumption in various kinds of concrete and cement products equivalently, greatly change the comprehensive performance of the concrete and cement products.
Cao/SiO2 1.1
(Cao+Mgo)/SiO2: 1.4
SiO2+Cao+Mgo: 82.1%
Mn2O3: 0.25%
Sulphate: 0.16%
Chloride: 0.035%
Moisture content: 0.1%
LOI 0.09%
Mgo 9.22%
Te2O3 15.23%
Al2O3 14.49%
SiO2 34.48%
Cao 38.6%
Chemical composition:
Activity index: 58%for 3days, 83%for 7days, 106%for 28days
Initial setting time, vicat, minutes: 280
Mortar Compressive strength: 13.5N/mm2 for 3days,32.5N/mm2 for 7days,53.0N/mm2for 28days
Density: 2.89g/cm3
Cement Fineness: 450m2/kg
Glass Content: 98.7%
Physical properties:
Delivery time: 5 days later after contract
On load: 12.000 metric tons one day
Place of origin: HeBei China
Payment: L/C, T/T
Package: 1.5 metric tons per pp bag or bulk packing
Supply Ability: 50,000 MT per month
Minimum order: 1000 MT
Port: Tianjin XinGang
Price: On base FOB Tianjin XinGang port ,China-Very competitive-USD38-40 MT.
Ground Granulated Blast furnace Slag(GGBS)
THE STANDARD WE USE IS GGBS6699.
OUR PRICE IS VERY LOW AND WE CAN SUPPLY BIG QUANTITY
oUR QUALITY IS PROOFED BY SGS
- Model Number:GGBS6699
- Brand Name:Tongshun
- Place of Origin:Hebei China (Mainland)
- Country:China (Mainland)
- telephone:86-315-5307088
| Delivery Time: | 20DAYS |
| Package: | 1.5Ton/bag or according to the buyer, |
| Supply Ability: | 30000 Ton per Month |
| Minimum Order Quantity: | 1000 Ton |
| Payment Terms: | L/C,T/T |
| Port: | JINGTANG |
| Model Number: | GGBS6699 |
| Brand Name: | Tongshun |
| Place of Origin: | Hebei China (Mainland) |
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