The Leading Perlite Manufacturer in the Philippines

About Us

Who We Are

United Perlite Corporation is continuously searching for new technologies to further improve the quality of its perlite filter aid, insulation, and construction grade, horticulture grade, patching compound, paint filler, and pre-molded products for boilers, geothermal power plants, and oil refineries.

What is Perlite

Perlite is not a brand name but a generic term for a naturally occurring siliceous rock. Perlite is distinguishable from other volcanic glasses when heat it to a suitable point, it expands from four to twenty times its original volume.

Applications of Perlite

Industrial applications for perlite are the most diverse, ranging from high performance fillers for plastics to cements for petroleum, water and geothermal wells. Other applications include its use as a filter media for pharmaceuticals, food products, chemicals and water for municipal systems and swimming pools.


Filter Aid

Moulded Pipe and Block Insulation

Concrete Grade

Insulation Grade

Paint Filler and Patching Compound

Lightweight Thermal Plaster

Lightweight Hollow Blocks

Hi-Strength Lightweight Aggregate


Horticulture Perlite


Processed Perlite Ore (Unexpanded Perlite)

Rockwool Insulation

Calcium Silicate

PP Fiber

Insulating Cement (Expanded Perlite Compound)