Description
Microsilica Fume for Concrete From China. High Surface Activity: Surface area ranges from 15 to 27 m2/g with strong surface activity. Low Permeability: Increases resistance against chlorides, acids, nitrates, and sulfates in repair products. Enhanced Durability: Increases compressive strength and decreases permeability in oil well grouting. Lightweight Application: Improves strength while reducing weight in concrete tiles, roofing, and wallboards. Customizable Composition: Chemical composition and particle size can be optimized by customer requirements. Versatile Applications: Suitable for steel, foundry, cement, glass, ceramics, and waterglass industries. Fast Delivery: Delivery within 20 days after receipt of prepayment.