Paraloid B72 Premix

Description

Paraloid B72 in Ethyl Acetate, 25% with UV Protection.

250ml bottle

Can be used as reversible surface for labelling museum objects. Paraloid™ B-72 is an excellent general purpose acrylic resin. It can be applied in either clear or pigmented coatings by a variety of application methods.

Technical Data

• Forms: viscous
• Solubility in water: No data available
• Boiling point: 77.1°C (Ethylacetate)

Solid Grade Thermoplastic Acrylic Resin

Summary

Paraloid™ B-72 is an excellent general purpose acrylic resin, supplied as a 100 % solid grade or as a 15 %
solution.
It can be applied in either clear or pigmented coatings by a variety of application methods and can be air-dried or baked. Paraloid™ B-72 has a very low reactivity with sensitive phosphorescent and luminescent pigments. The durability and non-yellowing characteristics also make it valuable for use with these
pigments.

Paraloid™ B-72 is compatible with other film forming materials such as vinyls, cellulosics, chlorinated rubbers, and silicones and can be used in combination with them to produce coatings with a wide variety of characteristics.

Paraloid™ B-72 is very resistant against water, alkalis, acids, oils and chemical fumes. The coverings are very elastic and adhere on many different surfaces, e.g. also on light metals.
Paraloid™ B-72 is unique in possessing a high tolerance for ethanol. The property allows its use in applications in which strong solvents cannot be tolerated. The alcohol dispersions may be cloudy or milky; however, clear, coherent films are formed.

Melting Point

Paraloid™ B-72 is an acrylic resin with a high molar mass, thus, it doesn´t have a defined melting point. It starts to melt at 70 – 75°C; the flowing point is at 145 – 150°C. TG: 40°C