Neomax® Silica 90

DESCRIPTION
Neomax® Silica 90 is silica fume powder, mineral admixture, high activity, to produce concrete with special performance qualities. It improves the characteristics of fresh and hardened concrete;
Neomax® Silica 90 meets the requirements of ASTM C1240 and TCXDVN 311.

USED
Neomax® Silica 90 is used in structural concrete:
Precast concrete;
High performance, high strength concrete;
Concrete required to resist water and corrosion;
Concrete required to resist mechanical abrasion.

ADVANTAGES
Excellent workability concrete;
High early strength concretes;
Compressive strengths and flexural strengths are dramatically increased at 28 days;
Increases water resistance and corrosion resistance;
Increases sulfate resistance;
The ions chloride permeability is dramatically reduced;
Doesn't contain corrosive substances.

PRODUCT FEATURES
State: Powder;
Color: Grey.

PACKING:
20 kg/bag;
600 - 900 kg/jumbo;
Or on demand;

STORAGE CONDITIONS
Store the product in a dry, cool and well ventilated area;
Do not expose it to direct light.

SHELF LIFE: 24 months since the production date.

CONSUMPTION:
5 - 15 % by weight of cement.

PRODUCTION STANDARD: TCCS 21:2018/NEOMAX

Content SiO2 (TCXDVN 311:2004): ≥ 85%.

Moisture content (TCXDVN 311:2004): ≤ 3 %.

Loss on ignition (TCXDVN 311:2004): ≤ 6 %.

Retained on 45-µm sieve (TCXDVN 311:2004): ≤ 10 %.

Accelerated pozzolanic strength activity index with portland cement at 7 days (TCXDVN 311:2004): ≥ 85%.

Specific surface (TCXDVN 311:2004): ≥ 12 m2/g.

CONSUMPTION
5 - 15 % by weight of cement.

WORKING
Neomax® Silica 90
, cement, sand and aggregate were well mixed together before the gauging water;
For optimum results in concrete, always use in conjunction with a superplasticiser admixtures;
Concrete using Neomax® Silica 90 should be handle, placed, and cure in the same way as conventional mixes.

Technical Data Sheet

Material Safety Data Sheet

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0938 065 888