Poraver® 2-4 is a lightweight aggregate with a creamy white color, designed for various construction and industrial applications. Featuring a bulk density of 190 ± 20 kg/m³ and high thermal insulation properties (0.072 W/m∙K), it offers excellent crushing resistance and minimal moisture content. Made primarily from silica (70-75%), it ensures durability and versatility for sustainable building solutions​.

PORAVER® 0.1-0.4 is a lightweight expanded glass granulate with a fine particle size, offering excellent thermal insulation, high compressive strength, and low bulk density. It is ideal for industrial, construction, and lightweight concrete applications​.

EXTOVER 0.04-0.125 is basically covering the fire load with EXTOVER® granulate displaces oxygen and separates it from the fuel. Like glass, EXTOVER® melts at a certain temperature. The granulate absorbs a lot of heat in the form of melting energy, thereby cooling the fire and forming at the same time an impermeable layer over the fire load. A reaction with oxygen is effectively prevented.

PORASHERES 180-300 is Hollow glass microspheres. Made only from recycled glass, binder and expansion agent.