JONCRYL® HPB 4030 is a film forming, heat sealable, water resistant emulsion designed for applications where poly-coated board is currently used. Due to its good bond strength at high use temperatures, it is particularly suited for hot cups.

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

JONCRYL HPB 4030 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
• Heat sealable
• Good hot tack (bond strength at high use temperature)
• Low odor

For more information and a starting point formula, see: JONCRYL HPB 4010 / 4030 Value Card.

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

Performance Data

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

Properties