Mactac MACmark MACcrystal 8400 Gloss Transparent Vinyl Light Grey

Description

Mactac MACmark MACcrystal 8400 Gloss Transparent Vinyl Light Grey 8487-01
Product
MACmark MACcrystal®8400
Transparent Vinyl Series
Product Description
MACmark MACcrystal 8400 is a glossy transparent film with up to 3 years outdoor durability. This 3-
mil cadmium free vinyl is available in bright, consistent, transparent colors, which can be further
combined to create nearly any color imaginable. The film is coated with a durable, permanent acrylic,
pressure sensitive adhesive with excellent wet-out characteristics for clarity. An 83# white kraft liner
offers excellent stability and layflat. The product has good dimensional stability and is designed for
excellent cutting and weed ability.
Physical Properties
Property Typical Values Test Method
Thickness in inches
Film plus adhesive 0.0042 (105)
ISO 534
(ASTM D-645)
Peel Adhesion
180° on Stainless Steel
– 20 min.
– 24 hr.
– 1 week
3.2 (14)
4.1 (18)
4.4 (19)
FTM-1
(ASTM D-903)
Face Material Data
68°F (20°C)
Tensile strength lb. /in. (N/m)
Elongation % at break
>11.0 (30)
>150%
DIN 53455
Dimensional Stability
(shrinkage) in Percent <0.05 (0.1.27)
48 hours @ 158°F (70°C)
Bonded to aluminum
Temperature Ranges
Application:
End Use:
50° to 104°F (+10° to 40°C)
-40° to 158°F (-40° to 70°C)
Flammability Self-extinguishing ISO 3795
• Values given are typical and are not necessarily for use in specification.
Durability
Indoors and up to 3 years outdoors. This use-life estimate is based upon accelerated age studies. Please
note that outdoor exposure to severe temperatures, ultra-violet light and also tropical, sub-tropical or
desert regions will cause more rapid deterioration. This also applies to polluted areas, high altitude and
south facing exposure.
Printability
Printability is not warranted. However, we have created the following guidelines if printing is desired:
1) For screen printing: Limit the screen ink to two or three colors. While the liner is an excellent liner,
it is designed for plotter cutting. Sometimes too much heat may result in the liner ‘waving’ a little
which can cause registration issues when additional colors are used. Mactac recommends Nazdar
3500 series UV cured screen inks.
2) If printing UV inkjet; make sure the vacuum (if flatbed) is strong enough to hold the liner down
tight. Typically it is, but vacuums are notoriously weak, especially as they age.
3) If printing with solvent inks; limit the inks to a total of 270% saturation. Use a generic ICC profile for
either 2 mil cast of 3.5 mil calendared vinyl films as a starting point.
4) Thermal transfer printing: all MACmark gloss films are thermal transfer printable. We strongly
recommend the use of a web cleaner prior to printing due to the potential presence of paper dust
from the white kraft paper liner.
Shelf Life
Two years when stored at 60°F – 75°F (15°C – 25°C) and 50% relative humidity.
Chemical Resistance
The film was adhered to an aluminum substrate 24 hours prior to testing. Samples were immersed in
each of the following chemicals and later observed for adhesion.
Chemical Time Immersed Observation
Water 24 hours Excellent
5% Detergent 24 hours Excellent
10% Hydrochloric Acid 24 hours Excellent
10% Sulfuric Acid 24 hours Excellent
10% Phosphoric acid 24 hours Good
10% Ammonium Hydroxide 24 hours Excellent
Methanol 1 hour Good
Application Tips
1) Application of MACal 8400 is made easier if MACtransfer®
tape is used. MACtransfer 210
for medium to large graphics and MACtransfer 220 for small letters and fine lines.
2) Transfer the cut decal to the Application Tape by removing the liner from the decal, not the
decal from the liner.
3) Where exposure to chemical and solvent spills is likely to occur, edge sealing of decals with
varnish or clear coat will prevent edge lift.
4) Correct varnishing of decals gives greater protection and longer end-use life against any
prolonged effect of weathering, abrasion or other corrosive effects such as frequent
cleaning.
5) We recommend wet application methods on flat surfaces.
Important Notice
Care should be taken when selecting a substrate for use in illuminated devises when using pressure
sensitive materials. Some substrates, e.g. polycarbonate, can cause problems due to bubbling
(outgassing). We recommend testing for compatibility of 8400 vinyl film with the application surface.