- Economic Development Zone, Zibo City, Shandong Province
The closed-cell hydrophobic modification technology solves the water absorption defect of ordinary perlite. It reaches Class A fire resistance with low thermal conductivity, and is suitable for exterior wall insulation mortar, heating pipeline insulation, low-temperature equipment filling and roof backfill projects.
1. Water Absorption Rate: Ultra Low
2. Fire Rating: Class A
3. Thermal Conductivity: 0.05~0.07 W/(m·K)
4. Bulk Density: 30-80kg/m³
Our best-selling expanded perlite delivers excellent aeration, drainage and structural stability for professional nursery and greenhouse cultivation.
Our best-selling expanded perlite delivers excellent aeration, drainage and structural stability for professional nursery and greenhouse cultivation.
Annual production capacity supporting consistent supply for regular purchases and large-volume orders.
Two automated perlite production lines ensure efficient manufacturing and consistent product quality.
Reliable production planning and supply coordination for continuous orders and international bulk purchasing.
We provide flexible OEM and customization services, including particle size, product specifications, packaging sizes and private labeling, helping distributors and importers meet different market requirements.
Particle sizes can be adjusted according to different horticultural applications and customer requirements.
Support for different bag sizes, packaging materials and bulk-order packing methods.
Customer logos, labels and brand information can be added to the packaging.
Product specifications can be adjusted based on target markets and application requirements.
Our best-selling expanded perlite delivers excellent aeration, drainage and structural stability for professional nursery and greenhouse cultivation.
We value the needs of every customer and are always ready to assist you. Whether you have questions about our products or require further consultation, please fill out the form below, and our team will contact you as soon as possible to provide professional solutions.