PORAVER® porous glass spheres are manufactured from 99.997% pure glass from recycled sources. The material is processed and granulated, producing grain sizes from 0.1mm to 16mm in diameter; ideal for various manufacturing requirements and industrial formulations. Waste glass is collected, before it ever reaches a landfill site. It starts by being crushed into small pieces. Next, these pieces are ground into a fine powder, mixed with water, binding and expanding agents and then shaped. The shaped granules are expanded in a rotating furnace at approximately 900°C. These fine-pored, creamy white spheres are cooled, sieved and sorted into different sizes.

PORAVER® porous glass spheres are:
- Lightweight, nontoxic, non-combustible and structurally robust.
- Highly resistant to acid, alkali, intense heat/cold and compression.
- Vermin-proof, odorless, chemically stable and completely unaffected by moisture
- Free of any airborne silica, unlike other industrial fillers, making them safer to handle

MSDS: PORAVER®

Technical Data Bulletin: PORAVER®

Production Process: PORAVER® Production Process

Some Poraver Applications:
Poraver as loose or bound insulation or lelling fill	Poraver´s strong connection to modern adhesives and fillers	Poraver brings innovation to classical building blocks	Poraver in mortar
	Poraver in kitchen counter tops of prestigious home furniture manufactures	Poraver in plastering
PORAVER® porous glass spheres are great for: - Floor, wall and ceiling pre-cast cement systems - Grouts and adhesives - Noise and heat insulation with high fire resistance ratings - Self-leveling floor systems - Waste water technologies - Oil well extraction - Resin casting - Rubber manufacturing In every application, PORAVER® porous glass spheres retain their positive properties for decades with no material fatigue.