Perlite microspheres are a lightweight, functional filler used across industries to reduce the weight of the final product, improve its technical properties, and optimize manufacturing. Their low density and unique structure enable lighter, more efficient, and more cost-effective products.
Perlite microspheres are a lightweight, functional filler used across industries to reduce the weight of the final product, improve its technical properties, and optimize manufacturing. Their low density and unique structure enable lighter, more efficient, and more cost-effective products.
Depending on the application, perlite microspheres can be integrated into building materials, composites, coatings, putties, fillers, insulating products, and other specialized solutions. They reduce material weight, improve thermal properties, and ensure a more uniform end-product structure.
With chemical neutrality, environmental resistance, and in-service stability, perlite microspheres are a reliable solution for both traditional and innovative manufacturing. They can serve as an alternative or complement to other lightweight fillers depending on project requirements.
Because technical requirements vary by industry, microsphere parameters and specifications are typically tailored individually to each customer's needs and intended use.
Perlite microspheres are supplied according to individual specifications and technical requirements. We collaborate with customers to select the most suitable parameters for a specific product or process, ensuring optimal results and efficient use of the material.
Tiny, lightweight, closed-cell perlite particles that reduce weight and add insulation without changing a formula's performance. A sand-free filler that resists settling — the most common uses:
Lightweight filler that improves coverage, resists settling and adds crack and abrasion resistance.
Cuts the weight of fairing and joint compounds while keeping them easy to sand.
Used in syntactic foams, resins and reinforced plastics for controlled low density.
Reduces the density of cement, grouts and renders without losing workability.
Thermal and acoustic insulating coatings for walls and ceilings.
Adds body and insulation to decorative and acoustic sprays.
A lightweight additive that controls density and texture.
Lightweight cement slurries for oil and gas wells.
Foundry mouldings, friction materials and custom lightweight formulations.
Sources: Perlite Institute — Perlite as Filler · Perlite Institute — Industrial.
Short answers to the most common questions.
All PERLIPROF products are supplied in the same packaging formats — so logistics are simple and warehousing predictable. For special requirements, we discuss separately.
For small-scale needs and retail.
Standard for professional use.
For large volumes — convenient logistics.
Directly to silo or tank.
Large-volume deliveries.
Let's discuss technical requirements, volumes, and logistics — we will respond with a concrete proposal.