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Member Since 15 Years
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Specification
1. Soft Aluminium Foil one side primer coat for printing and other side laminated with LDPE film. 2. Soft Aluminium Foil one side printed and other side laminated with LDPE film.
Application
1. The LDPE laminated soft pharmaceutical strip foil is suitable for packing the tablet, and capsules (Both side strip foil and in center tablet or capsules).
2. Suitable for Lidding Foil in certain cases.
3. Any other use with the consent of manufacturer.
Structure.      1. Primer/Alu.Foil/LDPE Film - Plain
2. Printing/primer/ Alu.Foil/ LDPE Film - Printed
Compliances The product is fully compliant to the tests of FDA, REACH, RoHS and anti-microbiological
Detail Description of the product
Foil Rolled from Aluminum Alloy - AA 8011 grade imported foil stock conforming to ICH Q3D Schedule, Rolled with FDA approved consumables and international guidelines on Health and Safety.
Test Certificate:    Â
The test certificates provided on observed values with standard parameters or mutually agreed format.
â–ºAbove-mentioned specifications are for general guideline only and can be changed as part of continuous improvement programme.
â–º The final product specification will be made as per customer requirement.
Tolerances of Foil Gauge and Unit Weight:
Foil Gauge mm | Thickness mm (±8%) | Unit Weight g/sq.mtr. (±8%) | ||||
Lower Value | StandardValue | UpperValue | Lower Value | StandardValue | UpperValue | |
0.025 | 0.0230 | 0.025 | 0.0270 | 62.33 | 67.75 | 73.17 |
0.030 | 0.0276 | 0.030 | 0.0324 | 74.80 | 81.30 | 87.80 |
0.040 | 0.0368 | 0.040 | 0.0432 | 99.72 | 104.4 | 117.07 |
Mechanical Properties.
Foil Gauge (mm) |
Surface |
Temper | Bursting Strength(Kg/sq.cm) | Pin Holes(Nos./sq.mtr) |
0.025mm | Matt /Bright | Soft | 1.5 Min. | 0.4 |
0.030mm | Matt /Bright | Soft | 2.3 Min. | NIL |
0.040mm | Matt /Bright | Soft | 2.8 Min | NIL |
LDPE Film
Low density polyethylene film is made in monolayer from 100 % virgin grade raw material with MFI of 6 to 8 and through autoclave (low pressure) process without any mix up. It is clear, transparent and treated for perfect lamination.
Tolerance of LDPE Film thickness and Unit Weight g/sq.mtr.
LDPE Gauge | Thickness Tolerance (mic.) (±10%) | Unit Weight g/sq.mtr.(±10%) | ||||
Lower | STD | Upper | Lower | STD | Upper | |
150 | 33.8 | 37.6 | 41.40 | 31.17 | 34.64 | 38.10 |
180 | 40.0 | 45.10 | 49.60 | 37.41 | 41.57 | 45.75 |
Combined unit Weight (Alu foil + LDPE) and Yield (Sq meter per Kg of laminated foil)
Type of Laminates | Combined Unit Weight (Alu Foil + LDPE)Grams / Sq mtr of laminated foil | Yield -Standard | ||
Lower | STD | Upper | Sq Mtrs./Kg | |
0.025mm Foil+ 150 Gauge LDPE Film | 93.5 | 102.39 | 111.27 | 9.76 |
0.03mm Foil + 150 Gauge LDPE Film | 105.96 | 115.94 | 125.9 | 8.62 |
0.04mm Foil + 150 Gauge LDPE Film | 130.89 | 143.04 | 155.17 | 6.99 |
0.025mm Foil+ 180 Gauge LDPE Film | 99.74 | 109.32 | 118.89 | 9.14 |
0.03mm Foil + 180 Gauge LDPE Film |
112.2 |
122.87 |
133.52 |
8.13 |
0.04mm Foil + 180 Gauge LDPE Film |
137.13 |
149.97 |
162.79 |
6.67 |
Recommended Operating Condition
Peeling Strength (Bond strength between Foil & LDPE) | 250 gms/15 mm (Min.) |
Sealing Strength (Bond Strength between LDPE to LDPE) | 550 gms/15 mm (Min.) |
Sealing Temperature | 180° C |
Sealing Pressure | 3.0 to 6.0 bar |
Dwell Time | 0.5 Sec |
Primer
A thin layer of de-waxed shellac or is applied to de-grease the foil and promote adhesion with printing ink.
Printing
Printing Surface | On Primer side |
Design | As per customer’s approved artwork and design. |
Colors | Up to 8 Col on Primer side |
Length Register | ± 0.3 mm |
Ink Adhesion and Stability | No peel off or breakage by scotch pull test or under sealing condition. |
Finishing
Reel Width | As required within 960 mm |
Reel wandering | ± 0.5 mm edge wandering |
Width Tolerance | ±1mm |
Outside Diameter | Slit Reel – 350 & Jumbo 400 mm |
Core & Inside Diameter | Cardboard, Aluminium and PVC 76 mm ID suitable for shafts and pneumatic mandrel |
Joints | With red / brown colored BOPP tape with flap (max 2 per reel.) |
Packing and Labeling
Mode of Packing | Sea Worthy Packing |
Labeling | Each Reel / Jumbo Roll is identified with a sticker, which is pasted inside the core and has got following information: -
Specification/ Gauge/ Width/ Lot No./ Operator No./ Date/ Set No./ Machine name/ No. of Joints. |
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