Value Collection SR4057 Silicone Rubber Heat Blanket 100W

Product Description

The VALUE COLLECTION SR4057 is a rectangular silicone rubber heat blanket rated at 100 watts and 120 volts, designed to apply controlled surface heat to metal containers and similarly shaped workpieces. Measuring 5 inches long by 2 inches wide, the blanket conforms closely to flat and moderately curved metal surfaces, delivering even resistive heat across the contact area. The plain back construction allows direct contact placement without adhesive layers, keeping the setup straightforward. Technicians in HVAC, plumbing, refrigeration, and industrial maintenance use flexible heat blankets like the SR4057 to warm fittings, valves, or containers before service procedures or to prevent condensation and freezing in cold environments.

The SR4057 is suited for light-duty heating applications on metal containers in both shop and field settings. Its compact 5 x 2 inch footprint fits smaller components where larger blankets would be impractical. At 120 volts, it connects to standard single-phase power without any step-down transformer. Typical applications include warming refrigerant recovery cylinders, small fluid reservoirs, or metal pipe sections to maintain fluid viscosity or prevent freezing during servicing.

Key Features

• 100-watt resistive heating output for controlled, consistent surface heat
• Silicone rubber construction is flexible and withstands elevated temperatures
• Rectangular 5 x 2 inch form factor fits small metal containers and fittings
• 120-volt input connects to standard single-phase power sources
• Plain back design allows direct surface contact without adhesive layers

Compatibility

Designed for use with metal containers. Verify surface geometry and wattage requirements before installation to confirm suitability for the target application.

Installation Notes

Installation should be performed by a qualified technician familiar with low-voltage resistive heating equipment and applicable NEC requirements. Disconnect or de-energize all related systems before placing or removing the heat blanket. Ensure the blanket lies flat against the metal surface with no bunching or folding, which can create hot spots. Do not operate the blanket unattended for extended periods without appropriate thermal controls or overheat protection in the circuit.