Salt Spray Testing

Our industry leadership is supported by
extensive LAB SERVICES and ongoing R&D

As an affiliate of the SWT Group, Mac Coatings validates its product performance through a comprehensive quality assurance program involving state-of-the-art laboratory testing. In addition to offering a broad portfolio of time-tested formulations, we are also engaged in ongoing product development and quality improvement.

Our comprehensive “4D” Project Management Process ensures customer satisfaction on every project, small or large

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SWT Group is uniquely positioned to tackle our clients’ product, performance and process challenges. We actively collaborate with our clients to define the scope and expectations of each project to ensure that everyone agrees on the parameters that will define success.

Design Develop

Design & Develop

In taking formulations from concept to production, our lab teams design and develop preliminary solutions through a precisely controlled and detailed iterative trial process. The results, often informed by client input, drive ongoing reviews that results in fully optimized and cost effective formulations.

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As a supplier to automotive customers for over 20 years, SWT Group has implemented robust purchasing, manufacturing, ongoing quality assurance and logistics processes. These allow us to consistently manufacture and deliver a quality product at the right time, every time, to every customer.

Product performance and quality assurance protocols

Salt Spray Testing
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Salt Spray

Adhesion Testing
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Adhesion Testing

Abrasion Testing
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Taber Abrasion Testing

Drawn Down Testing
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Sag Testing

Viscosity Testing
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Viscosity Testing

Draw Down
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Draw Down

Flashpoint Testing
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Flashpoint Testing

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Gravelometer Testing

Coating Thickness
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Coating Thickness Testing

Safety Data Sheet available upon request

Please email us at
or call 519-967-0020.

Mac Coatings

MAC Coatings is a premium coatings manufacturer located on the Michigan border in Windsor, Ontario, Canada. With more than 60 years of serving the industrial, manufacturing and commercial markets, we know producing quality products and delivering high levels of customer service are the pillars to our success. Working with our business partners to provide coatings solutions is our passion.

January 1, 2023

SWT Group is committed to providing quality products and services to our customers by establishing, implementing, and monitoring quality objectives, procedures and policies in compliance with the quality standards of ISO 9001:2015.

The Leadership Team is responsible for providing strategic direction for the SWT Group of Companies and strives to continuously improve our business. We request input from all SWT Group stakeholders on how we can improve our Quality Management System, enabling us to meet or exceed customer expectations.

Quality Objectives are established based on customer needs and expectations. Those objectives are communicated to all employees, who are encouraged to provide honest feedback and accept ownership of the objectives as they relate to their job function.

SWT Group is committed to providing the appropriate resources to allow the company to grow and prosper by encouraging training for our employees to remain skilled in their respective job functions and to ensure customer satisfaction.

Key Performance Indicators (KPI’s) representing a diverse cross section of our business are established and analyzed on a weekly basis. These include people, sales, supply, and financials.


Nurse Mural

Front Line Health Care Workers Mural

On the back wall of SWT’s building is a commissioned painting by artist Daniel Bombardier. The mural, which overlooks a parking area used by a nearby hospital’s staff, was commissioned as a thank you to all the Front Line Health Care workers for their ongoing efforts in ensuring the best of care for their community.