78μm Bright White PE Film Industrial Rough Surfaces Label Material — F3JG31

Construction

The three functional layers of this item. Selecting on face stock alone is where most specification errors begin — the adhesive and liner decide how it behaves on your press.

Product features

• Hot melt adhesive system — good heat resistance for demanding environments
• PE film face — soft and conformable, ideal for squeezable bottles and curved surfaces

FAQ

We used a generic 78μm Bright White PE Film before and it lifted — is F3JG31 any different on rough, dusty or low-energy parts, and does it still hold on our own substrate?

78μm Bright White PE Film is specified for the industrial rough surfaces field, which does not mean every substrate in it. PE film is soft and conforms to squeezable and curved bottles. Where the surface is recycled or carries mould release, treat the first roll as a trial.

Is F3JG31 (78μm Bright White PE Film, Hot Melt) rated for a cold store, and down to what temperature, and does the liner shift it?

No application-temperature figure is released for this construction, and we will not invent one. Adhesive wet-out decides the low end, and that depends on your line speed and the temperature of the bottle. The declared test condition is 23±2 °C / 50±5 % RH, and a trial roll shows where your own line sits.

How much tack does F3JG31 (78μm Bright White PE Film) have with Hot Melt adhesive, measured to which standard, and what substrate was it measured on?

No tack or peel figure is released for this construction, so we will not quote one. We report tack to FINAT FTM 9 by the ball method and 90° peel to FTM 2, at 23±2 °C / 50±5 % RH.

How long from purchase order to shipment on F3JG31 (78μm Bright White PE Film, Hot Melt) with a 62g White Glassine liner, and does a slit roll change it?

Minimum order quantity is 500 ㎡ and lead time is 15 days after artwork and roll-format approval. A trial roll for press approval can be arranged before the production run starts. Shipment is ex-works Guangzhou, and it can be consolidated with other codes on the same order.

Is B373T0 a drop-in alternative to F3JG31 (78μm Bright White PE Film), and is one a drop-in for the other?

F3JG31 runs Hot Melt adhesive on 62g White Glassine Liner, while B373T0 runs Standard on 30μm Clear PET Liner. The difference is the adhesive chemistry, which decides edge lift and high-speed behaviour more than the face does. Compare the two technical tables above, then test both on the same substrate.