SM-Rev.-180724-SH | Dennert Poraver GmbH | Subject to change without notice

TECHNICAL INFORMATIONPage 1 of 2

Metapor® is a metakaolin with small amounts of fi ne expanded glass. It is used as reactive pozzolanic hardening additive for cement- and lime-based binder systems. Metapor® is also ideal as fi ller for plastic applications.

Because of its benefi cial properties Metapor® can improve signifi cantly the characteristics of mineral construction materials, ceramic products and plastics components.

Metapor® originates from the production process of Poraver® expanded glass granulate without any extra energy entry for the manufacturing.

BENEFITS

• Very high and fast activity in the lime-binding process • Use as substitute for binder results in material savings• Densifi cation of the material structure• Increased strength in mineral systems• Improves the rheological properties of materials• Low swelling-shrinking behaviour• Improves the resistance against sulphate attack

APPLICATIONS • Lime-bound systems• Concrete, mortar, plaster, render• Cementitious tile adhesives• Substitute of fl y ash and other fi llers• Fluxing agent and whitener for ceramic products• Geopolymers

PACKAGING

• Bags with 25 kg; 30 bags per pallet• Big Bags with 520 kg (app. 1.2 m³, 115x115x145 cm)• Bulk by silo truck

SM-Rev.-180724-SH | Dennert Poraver GmbH | Subject to change without notice

TECHNICAL INFORMATIONPage 2 of 2

MORE INFORMATION ON REQUEST

• Safety data sheet • Extended chemical analysis data sheet• Guide formulations for lime-based lightweight render• Study report from the University of Halle• Press clipping of magazine ZKG 03/2012

„Glass-containing metakaolin as an active fi ller in lime-based binder systems“

Dennert Poraver GmbH Mozartweg 1

96132 Schlüsselfeld / GermanyPhone +49 (0) 9552 929 77-0 Fax +49 (0) 9552 929 77-26

E-mail: info@poraver.de www.poraver.com

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Particle Size Distribution - Metapor®

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GRAIN SIZE DISTRIBUTION

CHEMICAL COMPOSITION

Bulk density in kg/m³ 420 ± 80

Moisture content < 1 M.-%

Specifi c surface (BET) according to DIN ISO 9277 ca. 3,5 - 6 m²/g

PHYSICAL PROPERTIES

ConstituentApplied to the sample dried

at 105°CAnalysis method

SiO2 58 ± 5 %

DIN EN 196-2,

measured with RFA

by ISO 29581-2

Al2O3 ≥ 20 %

SO3 ≤ 1.0 %

Cl ≤ 0.1 %

Loss on ignition ≤ 1.1 %