Quality Assurance
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PRO-SET® quality control measures below are crafted to equip fabricators – large-scale enterprises or small businesses – with the necessary tools to ensure the uniform high performance of PRO-SET Epoxies.
Identifying and Resolving Common Issues
Many challenges encountered while working with epoxy systems stem from either an incorrect mix ratio or inadequate blending of resin and hardener. Achieving the correct mix ratio and thoroughly blending these components ensure consistent top-tier results.
Temperature fluctuations can also impact cure characteristics. Understanding these effects and implementing appropriate measures are essential for optimal performance.
Ensuring Proper Mix Ratio
PRO-SET® metering pumps are engineered to dispense the precise ratio of resin and hardener for standard PRO-SET combinations. It is advisable to regularly check pump ratios, using graduated containers or scales for volume or weight measurement, respectively. Any deviations from the acceptable range require corrective action. Production facilities should incorporate routine pump ratio checks into their protocols.
Optimizing Epoxy Ratio
Each resin and hardener combination exhibits optimal properties at specific mix ratios. Refer to Technical Data Sheets for acceptable ranges. Deviations from these ranges can compromise resin system properties. Quality control involves ASTM D-2240 testing for Durometer Hardness, providing insights into cure quality. Maintaining quality control samples for reference and testing ensures consistent standards.
Thorough Mixing Techniques
Mechanical mixers are recommended for blending large epoxy batches. Scraping container sides and operating at low speeds minimize air entrapment, ensuring thorough mixing.
Visual Control with Dyed Resins and Hardeners
Dyed resins and hardeners help visually confirm thorough mixing. A consistent shade of green indicates proper mixing, while streaking highlights inadequate blending. PRO-SET® offers dye options for on-site mixing or pre-mixing services for larger orders.
We support your quality control efforts for consistently outstanding results with PRO-SET® Epoxies.
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