Ultra/High - Barrier Films

Blister Foils / Lidding Foils

Cold Form Blister Foils

Extrusion Laminates

Wahren Sachet

Manufactured by Wahren  Pharmaceutical Sachets are used for all types of dry products and diet supplements., a three-ply laminated sachet foil consisting of polyester, Aluminium Foil & LDPE film having barrier properties against water vapor, gases, light etc. with high malleability for pouches. All raw material used in manufacturing pharmaceutical sachet laminate produce by WAHREN are food grade. The product is registered with USFDA active DMF having registration no. 038740, Canadian DMF No. e278261, China DMF No. B20240000073

Applications

Film is specifically designed for blister packaging, used to individually package tablets, capsules,
and other small items. The film is thermoformed to create pockets (blisters) to hold the product,
and then sealed with a lidding material.

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

Test ParametersUnitsStandard Specification
Product NamePharmaceutical Sachet (PET 12µ / Al. Foil 9µ / LDPE 60µ)
WidthMM± 1 mm
PET Layer (GSM)gm/m²16.8 – 19.6
PET Layer ThicknessMicron12.0 – 14.0
Adhesive (GSM)gm/m²1.5 – 2.0
Aluminium Foil (GSM)gm/m²24.3 – 32.4
Aluminium Layer ThicknessMicron9.0 – 12.0
Adhesive (GSM)gm/m²1.5 – 2.0
LDPE Film (GSM)gm/m²55.2 – 59.2
LDPE Layer ThicknessMicron60.0 – 65.0
Total GSMgm/m²99.3 – 115.8
Total ThicknessMicron81.0 – 91.0
OTRcc/m²/day≤ 0.005
WVTR / MVTRgm/m²/day≤ 0.005
Residual Solvent (GC)mg/m²0.1
Pin HoleNo./SQMNIL
ToxicityNon-Toxic
Bonding Strength (OPA/ALU)N/15 MM≥ 2.00 N / 15MM
Bonding Strength (ALU/PVC)N/15 MM≥ 2.00 N / 15MM
Ink AdhesionVisualShould pass cello tape test
No. of JointsNo.Max 2 Per roll
Core IDMM76 ± 1 mm
PackingRoll wrapped in stretch film with core insert with core plug & bubble film wrapped with edge guard, then packed in corrugated boxes with BOPP tape/Nylon strap with label pasted on the box

 

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