Post-cleaning coil protection Coil Maintenance

Keep Clean Coils Cleaner, Longer

First Strike Micro-Coat is a long-lasting, field-applied coil treatment designed to help reduce buildup, promote water sheeting, preserve heat transfer, and extend the time between coil cleanings.

  • Designed to help maintain clean coils after service.
  • Promotes water sheeting to help wash away contaminants.
  • Field-applied with no special equipment or training required.
First Strike Micro-Coat protective coating product image
Overview

At a glance

Quick qualification for techs, facility managers, and distributor teams. Full details are in the spec sheet.

Protection interval Up to 12 months (typical)
Best timing Apply after coil cleaning
Target surface Evaporator coil surfaces
Primary outcomes Cleaner coils, reduced buildup, preserved heat transfer
Ideal for Commercial and residential preventive maintenance
Documentation Spec sheet + SDS available
Why it matters

Clean coils rarely stay clean for long

After cleaning, airborne contaminants like dust, dirt, pollen, and organic material can quickly begin collecting on coil surfaces again. As buildup returns, airflow becomes restricted and heat transfer declines, increasing energy demand and leading to repeated cleaning cycles. First Strike Micro-Coat was developed to help maintain the clean by reducing how easily contaminants stick to the coil surface.

Dirty evaporator coil with airflow restriction and buildup
Benefits

Key benefits

Focus on outcomes that matter to operators and maintenance teams: cleaner operation, preserved performance, fewer complaints, and less maintenance churn.

Keeps coils cleaner longer

Helps reduce adhesion of dust, dirt, pollen, and organic buildup so coils stay cleaner between service intervals.

Promotes water sheeting

Encourages condensate to sheet across coil surfaces instead of beading, helping wash contaminants away during normal operation.

Preserves heat transfer

Designed to protect cleaned coil surfaces without creating a heavy insulating layer that can interfere with performance.

  • Reduces labor demands: Helps extend the time between intensive coil cleanings, supporting preventive maintenance programs and reducing repeat service needs.
  • Field-applied protection: Applies directly on-site after cleaning with no special equipment, making it practical for service technicians.
Application

How it works

First Strike Micro-Coat is designed to fit directly into standard coil cleaning workflows, adding long-lasting protection after the coil is restored.
Step-by-step
  1. Clean the evaporator coil thoroughly to remove existing buildup.
  2. Apply an even coat of First Strike Micro-Coat to the coil surface.
  3. Allow the coating to dry or cure according to label directions.
  4. During operation, condensate sheets across the surface, helping carry away contaminants.
  5. Reapply as part of routine maintenance after the protection interval.
Where it fits

Ideal for facilities where recurring buildup, odor complaints, and frequent coil cleaning drive maintenance costs.

  • Commercial HVAC preventive maintenance programs
  • Multi-family and hospitality properties
  • Facilities with recurring odor or buildup issues
Specifications

Quick specs

Use the spec sheet for application rates and coverage guidance.
Protection interval Up to 12 months (typical)
Best timing Apply after coil cleaning
Target surface Evaporator coil surfaces
Documents

Documents

Submittal-ready links for distributors, techs, and facility managers.
Questions

FAQs

Answers to common usage and maintenance questions.
When should I apply First Strike Micro-Coat?
Apply immediately after the coil has been properly cleaned. This helps protect the restored surface and maintain performance between service intervals.
Does buildup really return that quickly?
Yes. In most environments, airborne contaminants begin collecting on coil surfaces shortly after cleaning, especially in moist conditions where condensate is present.
Will this affect heat transfer?
First Strike Micro-Coat is designed to protect coil surfaces without creating a heavy insulating layer, helping preserve heat transfer after cleaning.
Is this a replacement for coil cleaning?
No. It is designed to extend the time between cleanings by helping coils stay cleaner longer after they have been properly serviced.