Four ply aluminium Foil are made with combining the foil to either paper, polyester, or cellphone. It can also be used in packing shampoos in sachets. We provide a high range of colorful four ply foils but mostly it depends upon the requirements of the client. Such type of foils contains better strength and provides high degree of temperature proof.
RAVIRAJ FOILS LIMITED manufactures four ply having the following structure.
Paper/ Poly/ Foil/ Poly
This ply is suitable for packing of Pharmaceutical Products such as Tablet, Capsules, Oral powders etc., with the following general specification. The final product specifications are made as per agreed contract with the customers.
FOIL MATERIAL
Soft Aluminium foil made from alloy
AA 1200 / AA 1235 conforming to Aluminium Association specification.
| Printed and un-printed 4 Ply are available in the reel forms. |
| Winding Direction : |
Generally printed or clear paper side is out with LDPE film inside. |
| Core : |
Material options:(a) Plastic (b) Aluminium (c) Card board |
| |
Core ID :76 mm ± 1 mm |
| Splices : |
Butt type made with 25 mm pressure sensitive tape. |
| Reel Outer Diameter : |
Slit Sizes : |
Plain and printed with < 100% mm width : 275 ± 5 mm max.
Plain and printed with > 100% mm width : 375 ± 5 mm max. |
| Jumbo Size : |
500 ± 5 mm |
| Reel Wander : |
Within ± 1 mm |
| Reel Width : |
Plain : 45 mm to 850 mm with a tolerance of ± 1 mm
Printed : As per art work with a tolerance of ± 1 mm |
| Joints Per Reel : |
Maximum 2. Average less than 1. |
| Identification : |
Slit size reels are packed in cardboard carton.Jumbos are packed on wooden pallets.Relevant markings are provided in each outer package. |
Recommended Operating Conditions : |
Sealing temperature : 140 to 160ºC
Sealing pressure : 4 to 6 Kg/Sq.cm
Dwell time : 0.5 sec. |
| Test Certificates : |
Test certificates giving the actual observed values of different parameters would accompany the supplies. |
