Understanding Surface Discoloration on Aluminum Jacketing
A Technical Note by ECOIN INSULATION Overview Aluminum jacketing is valued for its durability and corrosion resistance; however, surface discoloration may occur due to oxidation when exposed to moisture during transportation, handling, or storage. Cause of Surface Oxidation Surface
Comparison & Selection Guide: Fiberglass/Rubber Foam Duct Liner vs. Duct Wrap for HVAC Insulation
Comparison & Selection Guide: Fiberglass/Rubber Foam Duct Liner vs. Duct Wrap for HVAC Insulation The core difference between these four products lies in installation location and functional priorities. For HVAC systems, the key is to match the needs of thermal insulation,
What Is the Best Insulation Material for Chilled Pipes? A Professional Guide
What Is the Best Insulation Material for Chilled Pipes? A Professional Guide When it comes to chilled water and refrigeration systems, choosing the right insulation material is critical. Proper insulation prevents condensation, reduces energy loss, and protects systems from corrosion
Understanding ASTM E84 Requirements for Commercial and Mechanical Insulation Applications
Understanding ASTM E84 Requirements for Commercial and Mechanical Insulation Applications When discussing fire performance requirements in the North American market, the ASTM E84 (UL 723) test method is one of the most referenced standards for evaluating Flame Spread Index (FSI)
Key Properties of Rubber Foam Insulation: Fire Rating, Moisture Resistance, and Thermal Conductivity.
Key Properties of Rubber Foam Insulation: Fire Rating, Moisture Resistance, and Thermal Conductivity One day, I received a call from SGS. They told me that our rubber foam insulation had been under water vapor transmission testing for 11 days, yet
Understanding ASTM C612, C553, C592 and C547 for Mineral Wool
If you work with commercial or industrial insulation for piping, boilers, or vessels, you've likely encountered ASTM standards like C547, C592, C612, and C553. These specifications are critical for selecting materials that ensure thermal efficiency, safety, and compliance. But with




