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Valentia Industries

Valentia Industries Limited, a company within the PPI Group, is a major specialised producer of PPI release films based on polyester film.

The company produces single and double-sided siliconised polyester films from 0.012mm to 0.190mm thickness and 12mm to 1350mm width.

Valentia Industries Ltd has developed a highly sophisticated coating system which ensures the production of release films with the lowest possible migration. This outstanding feature coupled with the excellent mechanical and chemical properties of the base films make 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 i.e. 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 based on polyester which will withstand temperatures of up to 130C for prolonged periods and elevated temperatures of up to 200C for one hour.
  • Their extremely long shelf life
  • The range of release characteristics which can be offered and which make PPI release films suitable for a very wide range of industrial applications.
  • The wide range of film thicknesses, roll widths and other formats such as die-cut pieces and sheets which can be supplied.

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 applications for which they are used.


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Tel: +353 (0) 51 590400; Fax: +353 (0) 51 377687; Email info@ppi.ie