CHEMLINE has both Solvent Based as well as water-based heat seal coatings for Blister Packaging in Pharmaceutical / Consumer Industries.

Solvent-Based Heat Seal Coating for Blister Packaging of Al. Foils in Pharmaceutical and Allied Industries - CHEMISEAL

Peel-off strength: 600-800 gm. at 3.0 gsm dry coating in Al-Foil with PVC substrate.
Coating of the foil is done using gravure coating system
Complete removal of solvent should be done before winding coated foil to avoid blocking.

Solvent-Based Heat Seal Coating for Blister Packaging in Consumer and Industrial Products CHEMISEAL suitable for:

Coating of cards for Blister Packaging of a variety of consumer and industrial products like razor blades, shaving brush, toothbrush, toys, auto components, and electronics spare parts, etc.

Heat sealing of coated surface with rigid PVC/PS/PET.

Paper surfaces coated with this adhesive exhibits excellent gloss and protect the Printing Ink.

Colorless coating, no yellowish tinge on coated paper.

Coating on substrate can be done using a varnishing machine or any other coating method. Coated surface heat-seal at 145-150 Deg. Cel. at a pressure of about 6.0 kg/sq.cm. Double coating may be required in certain substrates. About 4 hour curing to be given before sealing.