Barrier Coating (pdf) - Stora Enso
Barrier Coating (pdf) - Stora Enso
Barrier Coating (pdf) - Stora Enso
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Technical structure<br />
Piscuit pouch picture will be here!<br />
Polymer coating<br />
Board<br />
PE <strong>Coating</strong>s<br />
Polyolefin barriers, such as LDPE and HDPE polymers,<br />
provide excellent humidity protection. <strong>Stora</strong> <strong>Enso</strong> also<br />
offers Green PE coating, which is made of renewable raw<br />
materials. PE coatings are available on one or both sides<br />
depending on end use.<br />
Typical end uses: PE-coated packages and cups for<br />
beverages, frozen food, ice cream and yoghurt. HDPEcoated<br />
packages for moisture-sensitive dry foods.<br />
PET <strong>Coating</strong>s<br />
PET provides barriers and performs other functions. Black<br />
or white PET coatings that provide heat resistance act as<br />
an excellent grease barrier and possess solid WVTR (water<br />
vapour transmission rate) properties.<br />
Typical end uses: Ovenable trays, reheatable product<br />
packages and bakery products.<br />
Light<br />
barrier<br />
White PET <strong>Coating</strong><br />
<strong>Barrier</strong> Performance:<br />
1 Moderate 2 Good 3 Very good 4 Excellent<br />
LDPE <strong>Coating</strong><br />
Moisture<br />
Sealability<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Oxygen<br />
Heat<br />
resistance<br />
Grease<br />
Light<br />
barrier<br />
HDPE <strong>Coating</strong><br />
Moisture<br />
Sealability<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Oxygen<br />
Heat<br />
resistance<br />
Black PET <strong>Coating</strong><br />
Grease<br />
Biodegradable <strong>Coating</strong><br />
Biodegradable coatings are tailor-made polymers offering<br />
humidity, oxygen and grease barriers and sealability.<br />
Biopolymers are based on raw materials that come from<br />
natural crops or from fossil sources, or combinations of<br />
these. Our biodegradable coatings are compostable.<br />
Typical end uses: Drinking cups, plates, trays and cartons<br />
for fresh foods, salads, sandwiches and dairy products.<br />
Light<br />
barrier<br />
Moisture<br />
Sealability<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Oxygen<br />
Heat<br />
resistance<br />
Grease<br />
Light<br />
barrier<br />
Moisture<br />
Sealability<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Oxygen<br />
Heat<br />
resistance<br />
Grease<br />
High <strong>Barrier</strong> <strong>Coating</strong> (Barr)<br />
Our patented <strong>Enso</strong>barr high-barrier coating consists of<br />
a multilayer EVOH and PE polymer structure. It provides<br />
excellent oxygen, humidity and aroma protection. The highbarrier<br />
coated boards and papers are also greaseproof.<br />
Typical end uses: Various delicate foods, including<br />
chocolate, cereals and dairy products. Dry foods, such<br />
as sweets, savoury and processed snacks, coffee and<br />
tea, milk and cocoa powders. Liquid products, such as<br />
juices, soft drinks, green tea, water, soups, desserts and<br />
wines. Non-food products, such as liquid detergents and<br />
fabric softeners.<br />
Light<br />
barrier<br />
Biodegradable <strong>Coating</strong><br />
Moisture<br />
Sealability<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Oxygen<br />
Heat<br />
resistance<br />
Grease<br />
Light<br />
barrier<br />
High <strong>Barrier</strong> <strong>Coating</strong><br />
Moisture<br />
Sealability<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Oxygen<br />
Heat<br />
resistance<br />
Grease<br />
Airtight<br />
Freezable<br />
Microwavable<br />
Ovenable<br />
Recyclable<br />
Guide to abbreviations<br />
LDPE Low-density polyethylene<br />
HDPE High-density polyethylene<br />
PET<br />
EVOH<br />
Polyethylene terephthalate<br />
Ethylene vinyl alcohol
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