Saturday 19 April 2014

Speakers currently in the market - MAPLIN MYLAR AND RECTANGULAR PAPER SPEAKER

Maplin Mylar and Rectangular Paper speakers are a low profile Mylar and paper cone speaker with Neodymium Iron Baron Magnets. They are designed primarily or use in sirens and buzzers.

Mylar is the brand name for a special type of stretched polyester film. Melinex and Hostaphan are two other well known trade names for this plastic, which is more generally known as BoPET or biaxially-oriented polyethylene terephthalate.

Several properties of BoPET, including Mylar, make it desirable for commercial applications:
  • electric insulator
  • transparent
  • high tensile strength
  • chemical stability
  • reflective
  • gas barrier
  • odor barrier

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