Description
The MAMAC Systems A505 is a 1 oz. syringe of heat conductive thermal compound designed to improve thermal contact between temperature sensors and the surfaces they monitor. Proper thermal coupling is essential in HVAC and building automation applications — without it, air gaps can insulate the sensor from the measured surface, leading to inaccurate readings, poor control response, and wasted energy.
Product Overview
This thermal compound is formulated to fill microscopic voids and air gaps between a sensor element and its mounting surface or immersion well. The result is faster thermal response and more accurate temperature measurement — critical for maintaining precise control in commercial and residential HVAC systems.
Key Features
- Convenient 1 oz. syringe applicator for clean, precise application
- Heat conductive formula minimizes thermal resistance between sensor and surface
- Improves accuracy and response time of temperature sensors
- Compatible with duct, pipe, and surface-mount sensor installations
- Designed for use with MAMAC Systems sensors and thermowells
- Ideal for building automation and HVAC control applications
Applications
- Immersion temperature sensors and thermowells
- Surface-mount and strap-on temperature sensors
- Duct temperature sensor installations
- Building automation system (BAS) sensor commissioning
- General HVAC temperature measurement points
Why Use Thermal Compound?
Even a thin air gap between a sensor and its mounting surface acts as an insulator, slowing thermal transfer and introducing measurement error. Applying thermal compound ensures the sensor reads true surface or fluid temperature, supporting tighter control loops and more efficient system operation.







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