Polyseal is a Low Density Polyethylene closed cell foam manufactured specifically for bottle cap wading. All component materials used to manufacture POLYSEAL WADING are food grade and meet AS 2070 Part 1.
POLYSEAL is supplied in two formats:
1/ POLYSEAL PLAIN: A single layer LDPE closed cell foam.
2/ POLYSEAL LAMINATE: A single layer closed cell foam laminated one side with LDPE film.
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Two-ply co-extruded material; foamed low density polyethylene core (2) with a laminated solid layer of low density polyethlene (1) |
The material is to be supplied in roll form with a minimum diameter of 100mm and a maximum diameter 150mm depending on customer requirements. Polyseal can be manufactured in 100mtr, 150mtr or 200mtr coils. The coil shall be securely strapped to prevent unwinding and is to be coiled, sealed side out unless otherwise requested.
Measurement of thickness shall be achieved using a micrometer measuring intervals of 10-15mm across the width of wad. Tolerance shall not exceed maximum variation from top to bottom limit of 0.127mm.
*1.50mm to 2.28mm thick available in width up to 70mm only.
Premier Plastics current capability ranges from 16mm to 170mm and can custom manufacture
to any specific millimeter within this range(Minimum quantities apply).Tolerance shall be +1mm/ - 0 and again achieved using a micrometer.
The nominal thickness of the standard polythene laminate film shall be 0.04mm. Polyseal can also be laminated with Saranex Film upon request.
Please find Raw Material Data Sheet for the LDPE supplied.
The nominal colour for Polyseal Wading is Natural White, unless other wise specified. Special colours can be manufactured upon request.
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