Blister varnish is a water based high gloss varnish that is used to adhere PVC and PET G blisters to a backing card. (Not recommended for A PET blisters these require a spirit-based varnish).

Blister varnish must be used with a suitable board, which has a light clay-coated surface, speak to your merchant for advice.

Minimum size: A4
Maximum size: B2
No grip required.
Minimum weight: 425micron
(lower weights may suffer heat distortion when sealing)

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We need to know sheet size, micron and number of sheets.

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