ReflectTherm SNAP

Heat Reflective Sleeve - SNAP - Atlantex Manufacturing Corp.Reclosable Radiant Heat Shield – Product Overview

ReflectTherm SNAP sleeve shields components from the damaging effects of radiant heat. ReflectTherm sleeving is a high-performance composite sleeve specifically designed to reflect upwards of 90% of radiant heat away from critical components. Manufactured with a highly-reflective and heat-resistant fabric, ReflectTherm SNAP will not melt, burn, or support combustion, and is resistant to common automotive, marine, and industrial fluids.

ReflectTherm sleeving allows users to minimize thermal transfer, maintain peak operating efficiency, and prolong the life of critical components in heavy industrial, performance automotive, and other demanding applications. ReflectTherm products can be manufactured with a variety of closures, and can even be fabricated for suit nearly any application.


ReflectTherm SNAP Data Sheet

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Working Temperature
° F ° C
Continuous:  425  220
Minimum:  -40  -40
Material Composition
Added Value
Aluminum-laminated fiberglass weave Long-wearing laminate bond
Silicone wash coating Excellent radiant heat protection
High strength snap closure Resistant to automotive fluids
Highly reflective sleeve surface Minimal fraying & improved handling
 Reflects upwards of 90% of radiant energy away from critical system components
 Aluminum-laminated fiberglass provides reliable protection at temperature extremes
 Lightweight and versatile thermal protection
 Custom fabricate ReflectTherm to fit virtually any system
 Will not melt, burn, or support combustion – does not emit toxic smoke
 Resistant to common industrial, automotive, and marine fluids
ReflectTherm SNAP – Part Numbers
Sleeve ID* Dash Size Standard Lengths Part Number
in mm
3/4″ 19 mm -12 5ft., 10ft., 25ft. RT12800-20SNAP
1″ 25 mm -16 5ft., 10ft., 25ft. RT16800-20SNAP
1-1/4″ 32 mm -20 5ft., 10ft., 25ft. RT20800-20SNAP
1-1/2″ 38 mm -24 5ft., 10ft., 25ft. RT24800-20SNAP
1-3/4″ 44 mm -28 5ft., 10ft., 25ft. RT28800-20SNAP
2″ 51 mm -32 5ft., 10ft., 25ft. RT32800-20SNAP
2-1/2″ 64 mm -40 5ft., 10ft., 25ft. RT40800-20SNAP
3″ 76 mm -48 5ft., 10ft., 25ft. RT48800-20SNAP
3-1/2″ 89 mm -56 5ft., 10ft., 25ft. RT56800-20SNAP
4″ 102 mm -64 5ft., 10ft., 25ft. RT64800-20SNAP
ReflectTherm SNAP Sleeving during our in-house thermal testing

The graph above demonstrates the performance of ReflectTherm SNAP Sleeving during our in-house thermal testing which was designed to mimic the rigorous close-quarter conditions faced in high-performance automotive applications. Placed just 2” away from a 725°F radiant heat source, our testing shows high levels of thermal shielding.

*Nominal ID – Not Lay flat.

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