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PORASPHERE 90-180 is a high-performance hollow glass microsphere with a precisely controlled 90–180 µm particle size, delivering low density, consistent flow, and reliable mechanical properties, perfect for advanced coating, adhesive, and composite formulations across demanding industrial environments.

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.