Poraver
Expanded Recycled Glass · Expanded Glass Granules · Expanded Glass Aggregate · Lightweight Glass Media
Poraver is a lightweight expanded glass material manufactured from recycled glass through a thermal expansion process. The resulting granules are porous, lightweight, and chemically inert, making them suitable for a wide range of industrial and construction applications. Although free-flowing, Poraver particles are fragile and can generate fines if subjected to excessive impact during handling. KWS designs conveying systems that provide gentle material handling, minimize particle degradation, and maintain product quality throughout processing.
Overview
Chemical Formula
Common Names
Common Forms
Applications
- Lightweight concrete and construction products
- Industrial fillers and composite materials
- Filtration and drainage systems
- Horticultural and landscaping applications
- Thermal insulation and specialty manufacturing
Material Characteristics
| Property | Value / Description |
|---|---|
| Common Forms | Expanded Glass Granules, Lightweight Aggregate |
| Bulk Density | 8-30 lb/ft³ (depends on grade and particle size) |
| Flow Behavior | Free-flowing and non-cohesive |
| Abrasiveness | Low to Moderate Glass composition may contribute to gradual wear |
| Corrosiveness | Not Corrosive Chemically inert |
| Dust Potential | Moderate Fines may be generated from particle breakage and handling |
Handling Challenges
- Particle breakage caused by excessive drop heights and impact
- Dust generation from fines created during conveying
- Segregation of particle sizes during storage and handling
- Maintaining product integrity and minimizing degradation
- Low bulk density requiring specialized feed and storage considerations
Summary
Poraver requires conveying and storage systems designed for lightweight, free-flowing, and fragile expanded glass materials. KWS Manufacturing provides engineered solutions—including screw conveyors, drag conveyors, and bucket elevators—that minimize particle degradation while ensuring reliable material flow and long equipment life.
With extensive experience handling lightweight aggregates, recycled glass products, and specialty industrial materials, KWS ensures efficient, dependable, and low-maintenance operation for Poraver handling systems.
