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  • China China  
  • Last Updated:
    Posted on: 22 Jun 2021

  • Destination Port: hangzhou zhejiang China
Instant Order RFQ - Only for Premium Members

RFQ Details

Window manufacturers apply low-E coatings in either soft or hard coats. Soft low-E coatings degrade when exposed to air and moisture, are easily damaged, and have a limited shelf life. Therefore, manufacturers carefully apply them in insulated multiple-pane windows. Hard low-E coatings, on the other hand, are more durable and can be used in add-on (retrofit) applications. The energy performance of hard-coat, low-E films is slightly poorer than that of soft-coat films.

Although low-E coatings are usually applied during manufacturing, some are available for do-it-yourselfers. These films are inexpensive compared to total window replacements, last 10~5 years without peeling, save energy, reduce fabric fading, and increase comfort.