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Quick Details

  • Place of Origin: Gansu, China (Mainland)
  • Brand Name: SANYUAN
  • Model Number: GSM-85D
  • amorphous ultrafine SiO2 powder: grey

Packaging & Delivery

Packaging Details 900kg Jumbo bag with Anti UV or 25 woven bag with liner
18MT/20' for densified form
Delivery Time 7 days after order confirmation

Microsilica is used in a variety of cementitious repair products.  Mortars or grouts modified with Microsilica can be tailored to perform in many different applications—overhead and vertical mortars benefit from Microsilica’s ability to increase surface adhesion.  Microsilica dramatically improves cohesiveness making it ideal for use in underwater grouts, decreases permeability in grouts used for post-tensioning applications and increases the resistance to aggressive chemicals.

 

ROPERTIES&SPECIFICATIONS

MODEL    GSM-85D

PROPERTIES

State

Non-amorphous Ultrafine

(non-crystalline) poweder

Color

Grey to medium grey powder

Bulk density-Densified

500-700KG/M3

Bulk density-Undensified

200-350KG/M3

SPECIFICATIONS

SiO2(Silicon Dioxide)

Min.85.0%

H2O

Max.1.0%

Loss on ignition

Max.3%

Fe2O3

Max.0.5%

Al2O3

Max 0.45%

CaO

Max.0.70%

Cl

Max.0.09%

Specific surface (m2/g)

>18 & < 27

Retained on 45micron sieve

Max.6.0%

Pozzolanic Activity Index

105%@28d  85%@7d

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China (Mainland) | Manufacturer, Trading Company
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