JONCRYL® HPB 4020 is a film forming, heat sealable, water resistant emulsion designed for applications where poly-coated board is currently used. It has good wet block resistance, making it particularly suited for end uses where refrigeration may be used.

The performance is strongly dependent on dry film thickness; gravure or rod coating application works best.

JONCRYL HPB 4020 is recommended for applications such as:

• Hot and cold cups
• Boxes, trays and other food packaging and food service items

Features & Benefits

• Excellent water resistance
• Excellent dry and wet block resistance
• Heat sealable
• Low odor

For more information and a starting point formula, see: JONCRYL HPB 4000 / HPB 4020 Product Value Card

See the full line of JONCRYL HPB 4K binders for recyclable, heat-sealable, liquid barrier coatings for paperboard packaging.

Performance Data

Comparison of 2-layer JONCRYL HPB Coating System to Extruded Polyethylene

Properties