What Makes Our Natural Pozzolan Stand Out?

• Volcanic raw material with high pozzolanic reactivity
• Blaine value: min. 8000 cm²/g
• Effectively reacts with Ca(OH)₂ to form strength-enhancing C-S-H phases
• No energy-intensive calcination required – saves CO₂ and energy
• Ideally suited for clinker-reduced cements such as CEM II/B-P and CEM IV/A
• Naturally light, creamy color – perfect for white or light-colored formulations
• Proven in practice – technically reliable, environmentally beneficial
• Available as raw material in bulk or ground in big bags (containers)

 

FLY ASH vs. TR-POZZOLAN

Type of cement	CEM III/A 52.5N
Compressive strength (fcube) after 24 h	Fly Ash: 8.0 MPa – TR-Pozzolan: 14.6 MPa
After 7 days	Fly Ash: 41.2 MPa – TR-Pozzolan: 47.9 MPa
After 28 days	Fly Ash: 64.8 MPa – TR-Pozzolan: 69.2 MPa
After 56 days	Fly Ash: 71.2 MPa – TR-Pozzolan: 76.6 MPa

 

TECHNICAL BENEFITS AT A GLANCE

• Higher long-term strength
• Blaine value: 8,000–11,000 cm²/g
• Reduced porosity and improved density
• Increased resistance to sulfates and acids
• Lower heat of hydration – ideal for mass concrete
• Mitigates alkali-silica reaction (ASR)
• Binds excess calcium hydroxide (Ca(OH)₂)

 

NATURAL VOLCANIC POZZOLAN – Quality from Turkey

Our natural pozzolan from Central Anatolia is a light-colored, highly reactive volcanic material ideal for modern, low-carbon cement systems.

It offers excellent pozzolanic activity, low levels of impurities such as Fe₂O₃ and TiO₂, and contributes to increased long-term strength, reduced permeability, and improved chemical durability of concrete.

A proven mineral solution for clinker reduction – technically reliable and environmentally effective.

 

BRANCHES

• Cement industry (blended cements, low-clinker formulations)
• Concrete industry (ready-mix, precast, mass concrete)
• Construction & infrastructure (roads, tunnels, bridges, dams)
• Masonry and mortar production (e.g., restoration mortars, lime-pozzolan mixes)

 

APPLICATIONS

• Cement industry (blended cements, low-clinker formulations)
• Concrete industry (ready-mix, precast, mass concrete)
• Construction & infrastructure (roads, tunnels, bridges, dams)
• Masonry and mortar production (e.g., restoration mortars, lime-pozzolan mixes)

 

CHEMICAL PARAMETERS (average values)

SiO₂	89.0%
TiO₂	1.0%
Al₂O₃	3.5%
Fe₂O₃	0.8%

All information provided herein is for general, non-binding informational purposes only and is not guaranteed to be accurate or complete. It does not constitute a general warranty of product characteristics.

 

PHYSICAL PROPERTIES (average values)

Bulk density	approx. 1.0 kg/m³
Color	predominantly cream
Blaine value (DIN EN 196-6)	min. 8000 cm²/g
MOHS hardness	–
Standard grain sizes (bulk)	raw, unclassified, or ground
Packaging	loose (sand) or ground in big bags
REACH	not subject to registration

 

LOGISTICS

• Most of our products are primarily shipped in bulk. For testing purposes, container shipments can be arranged upon request.
• Port: İskenderun, Yumurtalık