Pro Tips
Technical guides, product deep-dives, and shop tips from our team of refinish experts.
Adhesion Promoter — When Is It Required
Adhesion promoter chemically modifies plastic surfaces so paint sticks permanently. Skip it on TPO and your paint peels in sheets. This g...
How to Use a Rotary Polisher Safely
A rotary polisher removes material faster than any other correction tool — and creates damage faster if used wrong. This guide covers the...
Temperature and Humidity Effects on Masking Tape
Masking tape that works perfectly at 72°F can fail completely at 40°F or 160°F. This guide covers how temperature and humidity affect tap...
Weld-Through Primer — When and How to Use It
Weld-through primer protects the hidden metal surfaces inside welded joints where no other primer can reach. This guide covers where it b...
How to Read a Technical Data Sheet (TDS)
The TDS tells you exactly how to use a product — mix ratios, recoat windows, film build targets, and cure schedules. Ignoring it is guess...
3M Cubitron II vs Standard Abrasives — Performance Comparison
3M Cubitron II costs more per disc but lasts 3–6x longer. This guide compares cut rate, disc life, heat generation, and total cost per pa...
Spray Booth Airflow — Downdraft vs Crossdraft vs Semi-Downdraft
The direction air moves through your spray booth determines where overspray goes, how clean your finish comes out, and how you position y...
Understanding Grit Sequences — Never Skip a Step
Every grit in your sequence exists to remove the scratches from the previous grit. Skip one and those scratches survive under primer and ...
Isocyanate Safety — Working with Clear Coats and Hardeners
Isocyanates in 2K coatings cause irreversible lung damage and occupational asthma. There is no safe exposure level once sensitized. This ...
