Perlite

Perlite (CAS 130885-09-5), also supplied under the trade designation EUROPERL-50, is a volcanic aluminosilicate mineral processed by high-temperature expansion to produce a lightweight, porous material.

Where is Perlite used?

• Construction: lightweight plasters, insulation boards and ceiling tiles that reduce density while maintaining structural integrity
• Horticulture and agriculture: growing media and soil conditioners that improve aeration and drainage
• Industrial and home care cleaning: mild abrasive and bulking agent in scouring powders and surface cleaning formulations
• Plastics and polymer compounding: low-density filler that modifies rheology and reduces resin consumption
• Expanded perlite serves as a functional filler and flow modifier in manufacturing processes.

Commercial specifications

• Particle size grades suited to different industrial processing requirements