Ultra/High - Barrier Films

Blister Foils / Lidding Foils

Cold Form Blister Foils

Extrusion Laminates

Wahren Unprinted Blister Foils

Unprinted Blister Foils are manufactured by Wahren. These foils are produced using high-quality pharmaceutical-grade aluminium foil coated with heat-seal lacquer, designed specifically for blister packaging applications.

The foil provides an excellent barrier against moisture, oxygen, light, and contamination, ensuring maximum protection for pharmaceutical products. The unprinted surface allows flexibility for plain packaging or secondary printing/labeling, while maintaining consistent sealing performance with PVC, PVDC, Triplex, and other blister films.

Applications

Unprinted Blister Foils are widely used in pharmaceutical blister packaging to seal formed blister cavities containing tablets, capsules, and other solid dosage forms.

Specification

  • 12 Mic CC Pet/17 Gsm White PE/09 Mic soft foil / 35 Gsm PE
  • 23 Mic CT Pet / 16 Gsm White PE/ 20 Mic soft foil / 35 Gsm PE
  • 12 Mic CC Pet/17 Gsm PE / 12 Mic soft foil / 20 Gsm PE / 30 Mic LDPE Film
  • 23 Mic Pet / 20 Mic Alu Foil / 36 Mic Extruded PE
  • 18 BOPP / 12 Mic MET PET / 90 LDPE NAT

Technical Specification

Sr. No.Test ParametersUnitStandard Specification
1Aluminium Foil ThicknessMicron20 ± 10%
2Aluminium Foil GSMg/m²54 – 60
3Heat Seal Coatingg/m²5 – 8
4Surface FinishPlain / Unprinted
5Seal Strength with PVC / PVDCN / 15 mm≥ 6
6Pin HolesNo./m²NIL
7Barrier PropertiesExcellent Moisture & Oxygen Barrier
8Residual Solventmg/m²As per pharmaceutical standards
9Reel WidthmmAs per customer requirement
10Core IDmm76 ± 1 mm
11PackagingRolls packed with protective wrapping and edge guards

 

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