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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: SANYUAN
  • Model Number: GSM-85D
  • Chemical Composition: SiO2
  • amorphous ultrafine SIO2 Powder: grey

Packaging & Delivery

Packaging Details 900kg Jumbo bag with Anti UV or 25 woven bag with liner
18MT/20GP


1.        Making high-grade concrete, can improve evidently the strength of concrete and the property of pumpage.

2.        Making high crack-resistance, self-waterproofing concrete, be used in the subway, tunnel and basement of high-rise structures.

3.        Used in maritime works and chemical industry. Due to the high densification propert, it can prevent effectively sulfate and chlorine ion from corrode, so that can extend the self-life of concrete.

4.        Effects on high-early strength concrete and strong concrete.

5.        In project item for water conservancy and bridge, the concrete not only needs basic quota mentioned above, but also its wear-resistant quality and abrasion resistance. Thus, adding silica fume is necessary.

6.        Effects on high and strong spray concrete for support in tunnel, subway, and large-scale foundation ditch.

7.        Used in the construction item under water, such as pier, huge dam and drilling platform.

8.        Used in road surface concrete of expressway and large-scale bridge.

ROPERTIES&SPECIFICATIONS

MODEL    GSM-85

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.1.5%

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%@7d  85%@28d

 

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China (Mainland) | Manufacturer, Trading Company
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