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ROBOND™ PS-7440 is a ready-to-use, water-based, permanent acrylic pressure-sensitive adhesive used to manufacture paper labels.
ROBOND™ PS-7440 is an acrylic pressure-sensitive adhesive typically used in the manufacture of paper labels that provide good coatability on a variety of release liners and excellent adhesion to various surfaces, such as polyolefins, PET, corrugated paperboard, and glass. It is supplied ready to use for coating without prior dilutions or modifications needed. The ROBOND™ PS-7440 adhesive formulation is based on an acrylic emulsion designed to provide high clarity and resistance to UV and chemicals. It may be coated onto label stock using reverse roll and slot die coating methods and exhibits excellent flow and leveling properties. Label stock coated with ROBOND™ PS-7440 facilitates high-speed die cutting and stripping and excellent laser printability.
Appearance: Milky white
Solids, %: 54
pH: 9.0
Brookfield LVF viscosity using #3 spindle, 50 RPM, at 25°C, cPs: 1,200
Density, lb/gal (g/mL): 8.6 (1.03)
Tg, °C: −32
Particle charge: Anionic
Freeze–thaw stability: Protect from freezing
Primary Chemistry: Waterborne acrylic
Water based
Ready to use
Excellent coatability on difficult-to-wet release liners
Good adhesion to a variety of substrates
Coatable using reverse roll and slot die methods
High clarity
Excellent flow and leveling
Resistance to UV and chemicals
Poor wetting and leveling on release liners or label stock
Adhesive failure on plastic, fibrous, or glass substrates
Use of solvent-based chemistry that poses a risk to health and the environment
Inefficiencies due to dilutions or modifications needed prior to coating adhesives
Paper labels
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ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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