Nano-silica (concrete only) CAS NO.112945-52-5

Min.Order: 1 Metric Ton
Payment Terms: L/C,D/P,T/T,

Product Details

Keywords

Nano-silica
silicon dioxide

Quick Details

ProName: Nano-silica (concrete only)
CasNo: 112945-52-5
Molecular Formula: SiO2
Appearance: white powder
DeliveryTime: within 15 days
PackAge: 10kg/bags
Port: qingdao seaport china
ProductionCapacity: 300 Metric Ton/Month
Purity: 99.8%
Transportation: by sea
LimitNum: 1 Metric Ton
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

The traditional strength of low cement-based materials, adding a certain amount of nano-silica to replace part of the ordinary concrete miserable together materials, thereby enhancing the performance of concrete. This product is specially nano-processing, so that the surface of nano-silica can be more easily with cement hydration products in the formation of chemical combination keys, producing CSH gel, and the nano-silica has a special network structure, can be In the cement paste of the existing network structure, based on a new network, creating three-dimensional network structure, can greatly improve the physical and mechanical properties of cement paste and durab

Specifications:

Item Index

Appearance White powder

PH value 5-7

The average primary class size, nm 30

Specific surface area, m2/g 200+-10

Content% 99.5

Surface treatment agent Nano treatment agent

Heating loss% (m / m) <= 1.0

Loss on ignition% (m / m) <= 1.0

Apparent density (g / L) 40-60