Tackifying resin HA384, HA394
HA384 and HA394 are a family of light-colored, stable modified natural resins. They are developed from rosin as the basic raw material through decolorization, polymerization, modification and other processes. It has the advantages of light color, good aging resistance, and good compatibility with polymer materials.
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Material Chemistry
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Product introduction
Product quality indicators
| Product name | HA384 | HA394 |
|---|---|---|
| Softening point (Globe method)，°C | 90-98 | 100-108 |
| Color (Iron-Cobalt Method) | 3-5 | 3-5 |
| Acid value， mgKOH/g,≤ | 15 | 15 |
| Melt viscosity (150°C) cPa | 350-700 | 1000-2200 |
| Ash content (weight)， %，≤ | 0.1 |
0.1 |
Product performance
1. Light color and low odor.
2. It can greatly improve the bonding strength of pressure-sensitive adhesive.
3. Good heat resistance, color deepening is less than 2 at 180°C for 8 hours.
4. Good antioxidant properties.
5. Good solubility, soluble in cyclohexane, petroleum ether, toluene, xylene, ethyl acetate, acetone and other solvents.
6. It has good compatibility and can be miscible with various polymers such as NR, CR, SBR, SBS, SIS, EVA, etc. in any proportion.
Main recommended uses
1. Hot melt pressure-sensitive adhesive: tape glue, double-sided tape, etc.
2. Solvent pressure-sensitive adhesive: tape glue, self-adhesive, etc.
3. Solvent heat-sensitive adhesive: laminating adhesive, etc.
4. Hot melt adhesive: EVA hot melt adhesive, polyamide hot melt adhesive, etc.
5. Sealing adhesive: building sealant, etc.
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