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SP-916, comes in various thickness', and sizes.  It is a one size fits all applications.

PPI Release Films

Valentia Industries Ltd, a company within the PPI Tape Group, is a major specialized producer of PPI release films and tape based on Polyester Film.

We produce single- and double-sided siliconised Polyester films from 0.012mm to 0.190mm thickness and 12mm to 1350mm width. Our films are "migration free" which means that there is no possibility of transfer of silicone onton another surface/adhesive.

Valentia Industries Ltd has developed a highly sophisticated tape coating system which ensures the production of release films with the lowest possible migration, a specialty. This outstanding feature coupled with the excellent mechanical and chemical properties of the base films makes PPI release films the ideal product for industrial applications which demand interliners, covering and protection films and substrates.

The outstanding features of PPI release films are as follows:

  • The virtual absence of migration - the danger of transfer of the silicone from the PPI release film to the material to which it is applied is eliminated
  • The very close tolerance in the coating weight which is available on one or both sides of the film if required
  • The excellent mechanical strength and chemical resistance of the base films themselves
  • The temperature resistance of PPI release films and tapes based on polyester, withstanding temperatures of up to 130oC for prolonged periods and elevated temperatures of up to 200oC for one hour
  • Their extremely long shelf life
  • The range of release characteristics on offer, which make PPI tape release films suitable for a very wide range of industrial applications
  • The wide range of film and tape thicknesses, roll widths and other formats such as die-cut pieces and sheets available

These outstanding features of PPI release films have been tested and approved by a wide range of industries in many countries and have led to an ever-continuing increase in the range and diversity of tape applications for which they are used.


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All information PPI Adhesive Products Corp.
580 Reed Road A5, Broomall, PA  19008 USA.
Phone: 610-353-7090   Fax: 610-353-7566

Products and sales: sales@ppitapes.com
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