3M™ Sheet Label Material 7903

Technical Information Note

The following technical information and data should be considered representative or typical only and should not be used for speci cation purposes.

Typical Physical Properties

Property

Values

Facestock

Bright Silver Polyester PT

Facestock Thickness

0.051 mm

2 mil

Adhesive

350 Acrylic

Adhesive Thickness

0.046 mm

1.8 mil

Liner

90# Polyctd. bleached kraft sheet bleached kraft

sheet sides

Liner Thickness

0.170 mm

6.7 mil

Adhesive Coat Weight

2.70 to 3.24 g/100 in²

Convertability

In order to capture the superior performance properties of 3M™ High Holding Acrylic Adhesive 350, thicker calipers are utilized for LSE or textured substrates. Its

higher caliper, while desirable for the end use applications, may require extra care during processing. Please refer to the die cutting/converting section of this data

page or the “Guide to Converting and Handling Label Products” technical bulletin for additional information.

Note

Calipers are nominal values

Typical Performance Characteristics

Table continued on next page

90° Peel

Adhesion

Dwell/Cure

Time

Dwell Time

Units

Temp C

Temp F

Environmental

Condition

Substrate

Backing

3.4 N/cm

31 oz/in

72

hr

22C

72F

52%RH

Polypropylene

(PP)

2 mil PET

75 oz/in

8.2 N/cm

72

hr

22C

72F

52%RH

Stainless Steel

2 mil PET

3.5 N/cm

32 oz/in

72

hr

22C

72F

52%RH

High Density

Polyethylene

(HDPE)

2 mil PET

37 oz/in

4 N/cm

72

hr

22C

72F

52%RH

Low Density

Polyethylene

(LDPE)

2 mil PET

10.5 N/cm

96 oz/in

72

hr

49C

120F

52%RH

Stainless Steel

3.7 N/cm

34 oz/in

72

hr

49C

120F

52%RH

Polycarbonate

(PC)

1.6 N/cm

33 oz/in

72

hr

49C

120F

52%RH

Polypropylene

(PP)