Testing | Monitoring | Tools New HVAC Products Refrigeration Technologies: Heat-blocking Putty May 25, 2015 Viper Wet Rag is a reusable heat-blocking putty for protecting heat-sensitive components ...

Cool Air Products’ AC/SmartSeal External is a putty-like compound that creates a strong seal with no mess and no need for a flame. The product is compatible with all lubricants and refrigerant gases ...