Linerless Pressure Sensitive Label Hot Melt Adhesive HM-2222D - China Suppliers & Factory Products
Physical Properties
| Composition | Synthetic resin |
| Appearance | Yellow transparent |
| R&B softening point | Approx. 108°C |
| Brookfield viscosity | 165℃ ------- about 11500 mps |
| 175℃ ------- about 8500 mps | |
| 185℃ ------- about 6500 mps | |
| Density | 0.98 g /cm³ |
| Toxicity | None |
Application
Its adhesion performance will be affected by substrates, release paper and application environment, so trial run is necessary to determine whether the adhesive is suitable.
There should be no dust or oil on the surface of substrates and release paper, also the substrates and release paper should be treated to constant temperature and humidity before application.
Application Methods: Roller or Spray
Operating Temperature:
The 165-180℃ is recommended. The glue viscosity can be adjusted by the temperature: appropriate down 5-10 ℃ in summer, raised 5-10 ℃ in winter.
Warnings
- Don’t mix the product with other adhesives.
- Keep the adhesive containers covered to avoid dust or contamination.
- Stop heating if you don’t use it for a long time to avoid the carbonization of the adhesive.
- Wear safety glasses, safety gloves and safety clothes when using hot melt adhesive to avoid scald.
Advantages
HM-2222D is specially formulated to provide superior pressure-sensitive adhesion to labels, ensuring strong and reliable bonding to a variety of substrates. Its excellent tack and holding power make it ideal for applications where secure label application is critical. Whether it's packaging, shipping or product labeling, the HM-2222D delivers reliability and performance you can trust.
One of the key features of HM-2222D is its high peel strength, ensuring labels remain securely in place even in challenging environments. In addition, this adhesive has excellent resistance to oil seepage and aging, making it suitable for a variety of applications where labels may be exposed to harsh conditions.
In addition, HM-2222D has excellent heat resistance and can maintain its adhesive properties even at high temperatures. This makes it ideal for labels that are exposed to heat during transportation, storage or use.
Frequently Asked Questions
What is the recommended operating temperature for HM-2222D?
The recommended operating temperature is between 165°C and 180°C. Depending on seasonal temperatures, you can adjust the temperature down by 5-10°C in summer or raise it by 5-10°C in winter to manage viscosity.
Can this adhesive be mixed with other products?
No, you must not mix HM-2222D with other adhesives. Mixing different formulas can alter the chemical properties and degrade the bonding performance.
How should the application surface be prepared?
Ensure that all substrate and release paper surfaces are completely free of dust and oil. Substrates and release paper should also be pre-treated to constant temperature and humidity conditions before application.
What application methods are suitable for HM-2222D?
HM-2222D is highly versatile and can be applied efficiently using either roller or spray application methods.
What are the primary performance advantages of HM-2222D?
Key benefits include superior pressure-sensitive adhesion, high peel strength, excellent resistance to oil seepage and aging, and outstanding heat resistance during transport and storage.
What safety precautions should be taken during operation?
To prevent severe thermal scalds, operators must wear safety glasses, safety gloves, and protective safety clothing. Additionally, stop heating the adhesive when it is not in use for long periods to prevent carbonization.