Blister Coating — TWGW1120

The TWGW1120 is a blister coating from TriWill Group, a water-based heat-seal coating formulated for blister pack backing cards. Blister packaging requires a coating that seals reliably to the plastic blister when heat and pressure are applied, and TWGW1120 delivers the consistent heat-seal performance that blister pack production requires.

TriWill Group supplies TWGW1120 to UK packaging converters and printers producing blister pack backing cards for consumer goods, pharmaceuticals, and retail packaging.

Key Features

• Heat-Seal Performance: Seals reliably to plastic blisters under heat and pressure.
• Consistent Sealing: Uniform seal performance across production.
• Blister Pack Suitable: Formulated specifically for blister pack backing cards.
• Water-Based: Environmentally responsible with lower VOC emissions.
• Reliable Bond: Strong, dependable blister-to-card seal.

Frequently Asked Questions

What is blister coating?

Blister coating is a heat-seal coating applied to blister pack backing cards. When the plastic blister is placed against the coated card and heat and pressure are applied, the coating seals to the blister, creating the blister pack. TWGW1120 is a water-based blister coating.

How does blister coating work?

Blister coating is applied to the backing card. When the plastic blister (containing the product) is positioned against the coated area and heat-sealed, the coating bonds to the plastic, sealing the product between the blister and card.

What products use blister packaging?

Blister packaging is widely used for pharmaceuticals, consumer goods, hardware, toys, and retail products where the product is displayed in a clear plastic blister sealed to a printed backing card.

Is TWGW1120 water-based?

Yes. TWGW1120 is a water-based coating, offering an environmentally responsible blister coating with lower VOC emissions.