For infrared radiant heaters, patio heaters, sauna heaters and industrial drying ovens, the reflector material directly decides heating efficiency and energy consumption. Aluminum mirror sheet is now a top choice for heater makers worldwide. Top Metal supplies reliable 1050 and 1070 aluminum mirror sheet for thermal reflection use.

1050 aluminum sheet is an economical pure aluminum grade with good mirror finish and stable forming performance. It can be stamped and curved into many reflector shapes. It suits standard commercial and household heater models. It balances cost and reflection performance. 

1070 aluminum mirror sheet features higher aluminum purity, delivering superior infrared heat reflectivity. Less heat is absorbed by the sheet itself, reducing thermal loss and improving heater output, ideal for high-end precision heating equipment and industrial continuous drying lines.

Our aluminum mirror sheet for heater comes with protective PE film to avoid scratches during processing. Available temper options include O soft temper for deep bending and H14 for moderate rigidity. Thickness ranges from 0.3 mm to 2.0 mm, we offer standard sheets, coils and custom cut-to-size service according to customer drawings.

These mirror aluminum sheets are widely adopted as core reflector parts for electric infrared heaters, gas radiant tube heaters, greenhouse heating systems and food curing ovens. With good corrosion resistance and stable performance under long cycle heating, they extend the service life of heater assemblies.

As a professional aluminum material manufacturer, Top Metal keeps stable bulk stock and fast export lead time. We support free samples for heater performance testing, and provide TDS data for your engineering evaluation. If you are a heater OEM or thermal equipment producer looking for consistent heater reflector raw material, contact our team to get your quotation.

Product Specs

  • Alloy: 1050, 1070

  • Temper: O, H14

  • Thickness: 0.3mm – 2.0mm

  • Surface: Single side mirror polished, PE protective film

  • Form: Flat sheet / aluminum coil, custom slit & cut

Application

Infrared patio heater, indoor radiant heater, sauna heater, industrial drying oven, curing equipment, greenhouse heater reflectors