Technical Specification

Corniche Silica Fume is a high-quality pozzolanic material that adheres to the stringent requirements of international and Indian standards. Our product is meticulously manufactured to ensure optimal performance and durability in concrete applications.

Key Specifications

Item	ASTM C-1240	IS 15388	Corniche SF
SiO2 (%)	≥ 85	≥ 85	> 87
Loss on Ignition (%)	≤ 5	≤ 4	< 3.5
Moisture (%)	≤ 3	≤ 3	< 2
Bulk Density (kg/m³)	550 to 700	550 to 700	570 to 650
Specific Surface Area (m2/gm)	> 15	> 15	> 18
Acc Pozz Activity Index (%)	> 110	> 85	> 115
Total Alkalies (Na2O + K2O as Na2O equivalent) (%)		< 1.5	< 1.0

Understanding the Specifications

SiO2 Content

A higher SiO2 content indicates a more reactive silica fume, leading to improved concrete properties. Corniche Silica Fume's high SiO2 content ensures optimal performance.
Loss on Ignition

This parameter measures the amount of volatile matter in the silica fume. A lower loss on ignition indicates a higher quality product. Corniche Silica Fume meets or exceeds the industry standards in this regard.
Moisture Content

Lower moisture content is crucial for consistent product quality and ease of handling. Corniche Silica Fume maintains a low moisture content to ensure optimal performance.
Bulk Density

The bulk density of silica fume influences its handling and storage. Corniche Silica Fume has a well-balanced bulk density, making it easy to handle and transport.

By adhering to these stringent specifications, Corniche Silica Fume ensures that your construction projects benefit superior concrete performance and durability.

Storage and Shelf Life

Storage

Store Corniche Silica Fume in a dry, well-ventilated area, away from direct sunlight and extreme temperatures.

Shelf Life

Corniche Silica Fume has a shelf life of 24 months from the date of manufacture when stored under optimal conditions.

Packaging

25kg Bags

Ideal for smaller construction projects and individual use.

750kg/1000kg Jumbo Bags

Suitable for large-scale construction projects and bulk orders.