72g Standard Thermal Paper Express & Logistics Waybills Label Material — S43821

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

• Medium-tack adhesive system — balanced adhesion and converting performance
• Thermal paper face — direct thermal printing, no ribbon required

FAQ

Will this 72g Standard Thermal Paper hold on corrugated cartons and waybill stock, and where does it stop working, and how do we check that before a full run?

72g Standard Thermal Paper is specified for the express & logistics waybills field, which does not mean every substrate in it. Direct thermal prints without a ribbon, but heat, sunlight and plasticiser contact keep developing the coating. Where the surface is recycled or carries mould release, treat the first roll as a trial.

We fill at 60 °C — will S43821 (72g Standard Thermal Paper, Medium-tack) still wet out, and is there a written figure for it?

The minimum application temperature is 10 °C and the service range after labelling is -10–70 °C. Below the minimum the adhesive cannot wet out, and edges lift within hours on a curved wall. Both figures are measured at 23±2 °C / 50±5 % RH, so confirm them with a trial roll on your line.

Is the peel value on S43821 (72g Standard Thermal Paper, Medium-tack) measured at 20 min dwell, and how do we reproduce the test?

Initial tack is ≥13 N by the ball method and 90° peel is ≥6 N/25 mm after 20 min. Both are measured to FINAT FTM 9 and FTM 2 at 23±2 °C / 50±5 % RH. Peel grows with dwell, so compare the same hold time against your own pull test.

What is the smallest order you will accept for S43821 (72g Standard Thermal Paper, Medium-tack) on 58g Yellow Glassine, and is export packing included?

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.

How does S43821 (72g Standard Thermal Paper) compare with SR0041 on corrugated cartons and waybill stock, and which holds better at the edge?

S43821 runs Medium-tack adhesive on 58g Yellow Glassine Liner, while SR0041 runs Low-tack Removable on 62g White Glassine 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.