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LIDDING ALUMINIUM FOIL ( INDUCTION HEAT SEAL WADS )

LIDDING ALUMINIUM FOIL ( INDUCTION HEAT SEAL WADS )

SunPro™ Foilk-Pack produces variety of LIDDING FOIL appropriate for sealing to PS (Polystyrene), PVC (Polyvinyl Chloride), PP (Polypropylene) PET (Polyethyleneterphthalate) , PE (Polyethylene) and HDPE (High Density Polyethylene) jars/cups/tubs substrates with the following all-purpose specification.

Aluminium foil thickness: from 20 microns to 45 microns Coating: one side with primer suitable for printing and/or other side with thermosealing lacquer.Width, inner core diameter and outside diameter: according to customer's requirements.

  • A bare blister aluminium foil is normally of hard temper.
  • A bare blister foil has one surface dull and other side is bright.
  • Utilized for coating of VMCH and HSL coating for fixing PVC of tablets.

Sealant & Coating : Contradictory type materials request for different sealant film or lacquer for compatibility. One side of the foil is either coated with a heat seal lacquer or laminated with apt polymer films. The types of sealant are

Std Foil Gauge Options Tolerance ( +/-8% )
0.03 mm +/-0.0024 mm
0.038 mm +/-0.00304 mm
0.04 mm +/-0.0032 mm
Tub Material Sealant Layer Coating GSM/Film Thickness
PS Lacquer 6-8 +/- 1GSM
PVC Lacquer 6-8 +/- 1GSM
PP Lacquer 6.8 +/- 1GSM
PET Lacquer 6-8 +/- 1GSM
PE Film 125-150 +/- 15% Gauge
HDPE Film 125-150 +/- 15% Gauge
Configuration Lidding foils are accessible in slit reel form or punched disc ( precut ) form.
Embossing The punched discs are pinhead or Moroco embossed.
Core Material Options : (a) Aluminium (b) MS (c) Card Board
Core I.D. : Aluminium and MS ; 76 mm +/- 0.5 mm or 152 mm +/- 1mm
Card Board : 76 mm +/- 0.5mm
Reel Size Reels are delivered with an O.D. of 400 +/- 10 mm maximum or as specified by the customer.
Identification Each reel is identified with a ticket having reel number, specification, operator number and manufacturing date.
Packing Packed in cardboard carton. For export, the reels are packed in wooden crate/box. Relevant markings are provided on each outer package.
Test
Certificates
Test certificates giving the real observed morals of diverse parameters will convoy the supplies.

COATING THICKNESS OPTIONS :

  • Foil Material : Fully Soft (0 temper) aluminum of alloy grade AA-8011 conforming to Aluminum Association, USA, and specification
  • Foil Surface options: As specified in purchase order.
    • One side bright & other side matt
    • Both sides bright
  • Polymer Coating options : As specified in purchase order. Colorless polyethylene / Resin Coating for sealing purpose, conforming to the applicable Government. Regulations regarding direct contact with medicines and drugs. Standard Polymer / Nominal Tolerance HSS option (gsm)
    • 150 Gauge 34.5 +/- 3.45 *Spot reading of +/-15% may be present.
    • Heat Seal 5 +/-1 Test procedure:
  • Lacquer Coating: lacquer coating are able to endure at a temperature of 160 deg c for 1 sec dwell time.
  • Winding Direction: Printed or clear lacquer side is out in the finished reel unless otherwise specified in purchase order.
  • Core: As specified in purchase order: Material: Plastic, Aluminum or Cardboard. ID - 70/76mm with a tolerance of +/- 1 mm.
  • Splices: Butt type with 25 mm pressure sensitive adhesive tape. Avg. number of joints < 2 per reel.
  • Reel O.D.: 80% of the reels in a consignment will have OD 250 +/- 10mm and rest may have smaller OD.
  • Reel Wander: Within +/- 1mm.
  • Identification: Each reel is identified with a ticket having Reel No., Specification, and Mfg. date.
  • Packing: Pharma foil reels are packed in cardboard carton. Reels are wrapped with LDPE film and packed with corners and foam side protectors. Jumbo reels are packed in wooden box in suspended condition with necessary poly film wrapping, corners and foam side protectors.
  • Marking: Order No., Batch No., Gross & Net Wt. and any other details as agreed mutually with customer

Lidding Foil is appropriate for sealing to PVC (Polyvinyl Chloride), PP (Polypropylene), PET (Polyethyleneterphthalate), PE (Polyethylene), HDPE (High Density Polyethylene), PS (Polystyrene). Our Aluminium Lidding Foil is made in accordance with the mentioned specifications of the client. We make sure that Aluminium Lidding Foil, provided by us, is made with soft and fully annealed Aluminium alloy AA-8011 that conforms to Aluminium Association specification.