Z-Loy™ MicroMetal

Z-Loy™ MicroMetal is engineered to accomplish the rapid and sustained degradation of chlorinated hydrocarbons and other toxic groundwater contaminants. No other ZVI product provides the unique combination of small particle size, ease of use, and reactivity with many common groundwater contaminants.

Product Overview

Z-Loy™ MicroMetal contains reactive metal particles suspended in an organic carrier. The average particle size is approximately two to three (2 - 3) micrometers; this is the optimum size for in-situ remediation and provides a unique combination of rapid reactivity and mobility through groundwater.

  2-3 micron ZVI.................40-45%

    Food grade glycerol....55%-60%

    Density.........................14 lb/gal

    Viscosity........................3000 cp

    Storage.....Ambient conditions

    Packaging...pails, drums, totes

The Perfect Particle Size for In-Situ Remediation

Z-Loy™ MicroMetal is very easy to mix and inject into contaminated groundwater. The fluid is pumped or poured into mixing tanks containing water and optionally, other remediation amendments. The resulting aqueous suspension is then pumped directly into the contaminated groundwater at pressures that are often below 20 psi.

No other zero valent metal products can be injected with such a diverse set of equipment including pneumatic diaphragm pumps, progressing cavity pumps, and centrifugal pumps. A unique feature Z-Loy™ MicroMetal is the ability to be injected through horizontal and vertical screened wells as well as sampler screens via DPT


Small particles are a unique feature of Z-Loy™ products. With an average particle size of a few micrometers, the particles are small enough to be suspended in water and injected directly into contaminated aquifers at low pressures. However, the particle size is stall large enough to provide long-acting reactivity without requiring the high injection pressures and fracking needed to inject larger ZVI products.

No two sites are the same and  Z-Loy™ MicroMetal can be tailored to meet site-specific needs.  In addition to metal only formulations, we offer Z-Loy ™ MicroMetal (Buffered), which includes a  pH modifier (calcium carbonate) for use in acidic sites.  

Dosing Guide

Below is a downloadable guide for dosing Z-Loy™ MicroMetal.