| * manufacturer's internal method |
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FERROCLING PW 60
is designed to produce stretch film from LLDPE, LDPE or other polyolefins for the
applications of palletwrap, silagewrap and foodwrap. It can be used in both blown or cast film
process.
Polymers used with
FERROCLING PW 60
must not contain any slip or antiblock additives or have a density higher than 0.923 as this
will prevent the migration of the cling additive.
Migration time for good cling properties ís 24-72 hours.
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Recommended Addition Rates
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- For monolayer blown films 8 % FERROCLING PW 60 by weight should be added to LLDPE (or
resin mix).
- For monolayer cast films 3 and 4 % FERROCLING PW 60.
- On multilayer film lines, FERROCLING PW 60 is often added to the skin layers only.
Addition rate depends on which layer is used and the layer thickness.
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Food Contact Status
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| Polyisobutylene is allowed by the FDA for use in contact with food (21 CFR 117,1430) and also
meets the requirements of EC Directive 90/128/EEC. |
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Packaging & Storage
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Product is packed in 25 kg PE bags on 1375 kg shirinkwrapped pallets.
Store in cool place (less than 30°C) out of direct sunlight and not under heavy loads.
Shelf life 9 months minimum.
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