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Highly reactive, calcined kaolin with optimized amorphous silica content for enhanced pozzolanic activity.
Consistent particle size distribution ensuring uniform dispersion and improved matrix densification in cementitious systems.
Low alkali content (<0.5% Na₂O equivalent), minimizing risk of alkali-silica reaction (ASR) in concrete.
Improved workability retention and reduced water demand compared to conventional supplementary cementitious materials.
Carbon-efficient alternative to Portland cement, supporting lower embodied carbon in structural and architectural concrete.
High-performance concrete (HPC) for bridges, tunnels, and precast elements.
Ultra-high-performance concrete (UHPC) requiring exceptional strength and durability.
Architectural concrete with enhanced surface finish, color consistency, and reduced efflorescence.
Repair mortars and grouts where rapid strength development and low permeability are critical.
Sustainable concrete formulations targeting LEED, BREEAM, or EN 15804 EPD compliance.
| Chemical Type | Calcined kaolin (metakaolin) |
| Product Form | Fine white powder |
| Appearance | Off-white to light beige, free-flowing powder |
| Primary Applications | Supplementary cementitious material (SCM) for concrete and mortar |
| Key Features | Pozzolanic reactivity, low alkali, high fineness, consistent quality |
| Benefits | Increased compressive & flexural strength, reduced chloride ingress, improved sulfate resistance |
| Storage Conditions | Dry, well-ventilated area; protect from moisture and contamination |
| Compliance | Meets ASTM C618 Class N requirements for pozzolans |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
