CHP BAR – Sustainable
Water Based Barrier Coatings

Barrier coatings for food packaging & paper industry

CHP BAR series offers products for use in paper and board manufacturing, online & offline coating, as well as for converting purposes. This Product range gives exceptional barrier properties for multiple end uses. Replacing polyethylene, fluorochemicals or waxes in fast food packaging, cups, plates, straws, wrapping paper etc are standard use areas of these products. All products are ready formulated and are meant to be used as such. Viscosity can be adjusted depending on application method. All CHP BAR products are suitable for direct food contact, comply with BfR XXXVI, FDA §176.170, GB 9685.

Barrier coating for food packaging examples

Barrier coating products

CHP BAR 2600

Solids: 49–51 %
pH: 7,5–8,5
Viscosity, Br100: 100–1000 mPas
Viscosity, DIN4: 10-40 s
Food Contact Compliance: BfR, FDA, GB
Special features: Mineral oil resistance, oil & grease barrier, WVTR
Application: Plates, bakery, recycled fibre base

CHP BAR 3600

Solids: 49–51%
pH: 7,5–8,5
Viscosity, Br100: 100–1000 mPas
Viscosity, DIN4: 10-40 s
Food Contact Compliance: BfR, FDA, GB
Special features: Water barrier, oil & grease barrier, heat sealing, excellent creasability
Application: Cups, straws, frozen food, fast food, wrapping paper

CHP BAR 3630

Solids: 49–51%
pH: 7,5–8,5
Viscosity, Br100: 100–1000 mPas
Viscosity, DIN4: 10-40 s
Food Contact Compliance: BfR, FDA, GB
Special features: Water barrier, oil & grease barrier, heat sealing
Application: Cups, straws, plates, frozen food, fast food

CHP BAR 3690

Solids: 49–51%
pH: 7,5–8,5
Viscosity, Br100: 100–1000 mPas
Viscosity, DIN4: 10-40 s
Food Contact Compliance: BfR, FDA, GB
Special features: WVTR, oil & grease barrier, special antiblocking feature
Application: Fast food, frozen food, bakery

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Latest innovations / Barrier coatings

Biodegradable Water Based Barrier Coatings

CHP BAR products offer sustainable and environmentally friendly solutions for the packaging industry.

– Commercial WBBC products with renewable material
– Sustainable solutions (recyclable and biodegradable)
– Superior barrier properties, especially grease resistance and a mineral oil barrier
– Fast food packages, bakery products, cups etc.
– Application possibilities: on-line & off-line machine coaters and converters