Rosin derivative
Key properties
The solubility and tackifying properties of Melhi NLM make it particularly useful in gravure inks, hot melt adhesives, mastic adhesives, fiberboard, and similar low-cost applications for which color is not important.
- General purpose tackifier in low cost adhesives and sealants
- Resin component in gravure inks having quick solvent release and dry time
- Binder for fiber-containing products
- Mastic adhesives for flooring and other concealed applications
- Low-cost
- Acidic character
- Reactive with alkalis and alcohols
- Good compatibility with EVA resins
- Good thermal stability
Softening point, ring and ball, °C
70-110
Softening point, ring and ball, °C
81
Acid number
107
Package
Bag, multiwall, kraft
Drum, galvanized
Bulk, tank truck/rail car
Form
Flakes
Solid
Molten
Net weight
50 lbs, 22.68 kg
500 lbs, 226.8 kgs
Varies
CAS
Blend
US DOT
Not regulated
US/FDA
21 CFR 175.105
21 CFR 176.210
21 CFR 177.2600
Pastillated or flaked resins may fuse, block, or lump during hot weather months, if stored near sources of heat, if double or triple stacked, or if stored for prolonged periods of time.
These forms of resins are prone to gradual oxidation, some more so than others. This could result in darkening and/or could have an adverse effect on solubility in organic solvents.
Care should be taken to minimize opportunities for product oxidation throughout processing. Accordingly, we strongly recommend maintaining proper storage conditions and strict inventory control at all times, ensuring that the oldest material is used first.
