silica fume/microsilica for HPC concrete

FOB Reference Price:Get Latest Price
36 Metric Ton/Metric Tons (Min. Order)
Supply Ability:
1500 Metric Ton/Metric Tons per Month
Port:
Tianjin
Overview
Specifications
Place of Origin:
Gansu, China (Mainland)
Model Number:
GSM-94D
color:
GREY
Packaging & Delivery
Packaging Details:
850kg/bag or 900kg/bag
18MT/20GP
Delivery Detail:
7 days

Microsilica, is a very fine pozzolanic material. This product comprises microscopic particles collected by filters downstream from the smelting process in silicon or ferrosilicon alloys. Adding it to concrete and other materials, increases their density and wear resistance, which extends the life of structures. Microsilica stands’ average diameter is between 0.1um and 0.15um. Its specific surface area is between 15m2/g and 27m2/g, which have superpower surfactivity.

 

ROPERTIES&SPECIFICATIONS

MODEL    GSM-94D

PROPERTIES

State

Non-amorphous Ultrafine

(non-crystalline) poweder

Color

Grey to medium grey powder

Bulk density-Densified

350-650KG/M3

Bulk density-Undensified

200-350KG/M3

SPECIFICATIONS

SiO2(Silicon Dioxide)

Min.94.30%

H2O

Max.1.0%

Loss on ignition

Max.3.0%

Fe2O3

Max.0.7%

Al2O3

Max 0.5%

CaO

Max.0.6%

MgO

Max.0.5%

K2O

Max 1.05%

N2O

Max.0.3%

Cl

Max.0.2%

Retained on 45micron sieve

Max.6.0%

 

 

All the information given here are reference valuse subject to production lots.We assume no responsibility for the use of these statement for any application.