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Raviraj Foils Ltd specializes in the provision of peelable and weld-seal lidding foils used for sealing PS (Polystyrene), PVC (Polyvinyl Chloride) PP (Polypropylene) PET (Polyethyleneterphthalate) , PE (Polyethylene) and HDPE (High Density Polyethylene) jars/cups/tubs. We also provide child-resistant aluminum/paper lidding foils to custom peelable foils for any blister purpose. Lidding foils are mainly available in silt reel form or punched disc form. We use different materials for producing different types of Lidding Foil sealants. |
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RAVIRAJ FOILS LIMITED manufactures a range of LIDDING FOIL suitable 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 general specification.
The final product specifications are made as per agreed contract with the customers.
Foil Material
Soft, fully annealed Aluminium alloy AA-8011 conforming to Aluminium Association specification.The foil can have both side surfaces bright or one side bright and the other side matt as desired by the customer.
| Std Foil Gauge Options |
Tolerance ( +/-8% ) |
| 0.03 mm |
+/-0.0024 mm |
| 0.038 mm |
+/-0.00304 mm |
| 0.04 mm |
+/-0.0032 mm |
SEALANT AND COATING
Different tub materials ask for different sealant film or lacquer for compatibility. One side of the foil is either coated with a heat seal lacquer or laminated with suitable polymer films.
The types of sealant are
| 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 |
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Product Range
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