SA-324 Solid Acrylic Resin
Description
SA-324 methacrylic polymer can be as binders for Heat Sealing
Lacquer, SA-324 is N-Butyl methacrylate for adhesives. It acts as a
binder. It is used in heat-sealing varnishes of aluminum foil to
PVC and polystyrene in packaging and it is widely used in
heat-sealing lacquers, flexible leather treatment agents and
ceramic transfer lacquers, cardboard inks and other applications
that require high adhesion, flexibility, chemical
resistance and durability.
SA-324 is a methyl methacrylate and butyl methacrylate copolymer.It
has medium hardness, high elasticity, excellent chemical
resistance. It is suitable for printing inks, primers, ceramic
transfer inks, foil heat seal varnishes/lacquer, cigarette pack
inks and adhesives.
Physical Property
| Properties | Units | Values |
| Appearance | --- | White granular |
| Molecular Weight | g/mole | 15,0000 |
| Specific Gravity | --- | 1.06 |
| Solid Content | % | ＞99.5 |
| Glass Transition Temperature (Tg) | ℃ | 40 |
| Softening Point | ℃ | 155 |
| Acid Number | mgKOH/g | <5 |
Performance Features
- Excellent flexibility and adhesion, weather resistance
- High gloss
- Outstanding peelable effect
- Good pigment wetting, excellent compatibility with aluminum foil
- Excellent chemical resistance and water resistance
Application
- Ceramic transfer lacquers
- Heat-seal lacquers for aluminum foil to PVC
- Flexible leather treatment agents
Package And Storage Condition
- Packed in 25Kg/bag
- Store in cool, dry and ventilated place where the fire and organic
solvent are prohibited.
Special Tips
This material is complied according to our existing technology and
experience, the technical advice provided is sincere, but it is not
guaranteed to be used in all samples and formulations, all the data
are for users reference only.
