High-Performance Linerless Pressure Sensitive Adhesive for Labels | China Suppliers & Factory - HM-2222D
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: summer appropriate Down 5-10 ℃, 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 (FAQ)
What are the physical properties of HM-2222D hot melt adhesive?
HM-2222D is a yellow transparent synthetic resin with a softening point of approximately 108°C and a density of 0.98 g/cm³. It is completely non-toxic and features Brookfield viscosity ranging from 11500 mps at 165℃ to 6500 mps at 185℃.
What is the recommended operating temperature for HM-2222D?
The recommended operating temperature is between 165°C and 180°C. You can adjust the temperature down by 5-10°C in summer or up by 5-10°C in winter to control the glue viscosity.
How should substrates be prepared before applying the adhesive?
Substrates and release paper must be completely free of dust and oil. They should also be conditioned to a constant temperature and humidity level prior to application to ensure optimal bonding.
What application methods are suitable for HM-2222D?
HM-2222D can be applied efficiently using either roller or spray application methods.
What safety precautions should be taken when using this adhesive?
Always wear safety glasses, safety gloves, and protective clothing to prevent scalds. Additionally, keep adhesive containers covered to prevent contamination, do not mix it with other adhesives, and turn off the heat when not in use for extended periods.
What makes HM-2222D ideal for pressure-sensitive labels?
It provides high peel strength, exceptional tack, and holding power. It also demonstrates outstanding resistance to oil seepage, aging, and high temperatures, ensuring labels remain firmly in place even in challenging environments.