Alu Alu

The unmatched quality of Alu Alu laminates was developed and manufactured at Uniworth to provide the best barrier protection to the pharmaceutical packaging from oxygen ingress, moisture ingress, aroma, and lights. The cold forming blister is produced under clean and hygienic conditions and processed in the controlled environment in compliance with GMP requirements that ensures top-grade quality, fracture-free cavity and de-lamination resistance for the longer run.

The use of Aluminum as a core material and being an inert and most barrier material ever defined is the main advantage of the cold forming blister because of the high resistance to water and oxygen.

USFDA Type III DMF NO. 032494

The precautions to be taken to better handle the blister

  • The materials are packed by stretch wrap followed by corrugated boxes
  • The material to be kept at ambient room temperature
  • Direct sunlight should be avoided

Product Features

  • The laminates are clean and flat with no perforation and abnormal odor
  • No separation so no air bubble or dirt can get inside between the layers
  • The foil material that’s aluminium of alloy grade is used that conform to standards
  • Finest organoleptic properties so the taste and odor is neutral
  • Molded into various shapes based on the size and shape of drugs
  • Can be used for packaging pills, capsules, powder, tablets and inhalants
  • The surface finish is matt at one side and outer side is bright


  • Best for the drug packaging that requires big cavity
  • Suitable for the drugs packing in tropical and wet regions
  • The silver white luster looks good and increase sales
  • The proven performance lowers the risks to drugs packaging
  • Less material usage due to the small cavity design
  • Improve the pharmaceutical drugs’ life with optimal protection


The Uniworth PVC packaging film is highly preferred and used in the pharmaceutical industry for a wide range of packaging such as:

  • Tablets
  • Capsules
  • Gums and lozenges

Technical specification of Alu-Alu Laminates ( Cold Forming Blister )

SR. No. Parameters unit standard
01 Grammage of OPA Gm/ Sq. Meter 28.75 ± 8 %
02 Grammage of Aluminium Foil Gm/ Sq. Meter 122 ± 8 %
03 Grammage of PVC Gm/ Sq. Meter 79.8 ± 10 %
04 Adhesive GSM Gm/ Sq. Meter 12 ± 1
05 Thickness of foil micron 45 ± 8 %
06 Total Grammage of laminate Gm/ Sq. Meter 242.5± 8 %
07 Bond Strength foil to OPA Gm/15 mm (min) 500
08 Bond Strength foil to PVC Gm/15 mm (min) 800
09 Width tolerance Mm (Max) +1
10 Sealing ( HSL coated blister foil) Gm/15 mm (min) 500
11 Core ID Mm 76 + 1

Why Alu-Alu Laminates ( Cold Forming Blister )
From Uniworth Is Ultimate?

The company manufactures the cold forming blisters using excellent raw materials, and state-of-the-art processes to create an impermeable barrier that safeguards the drugs and extend their life. The samples produced in the packaging laboratory are released into the market only after they meet standards and checked for the quality. Besides, the technical team with good know-how supports the packaging manufacturers to design the complex products of varied range in the minimal time.

Looking for

Quality and Affordable Solution For your Pharma Packaging
Where We Are

Block no. 455p Village Chharodi, Sanand Viramgam Road, Ahmedabad - 382170 Gujarat (India)

+91 81550 01751 / 52 / 53

24/7 Customer Service Available

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