Grade No. | Appearance | Softening point/°C | Ash content/% | Heating loss/% | Free phenol | Characteristic |
DR-7001 | Brownish brown particles | 135-150 | ≤1.0 | ≤0.5 | ≤2.0% | Import substitution Moisture and heat resistance Long-lasting viscosity enhancement Low compression heat generation |
Packaging:
Valve bag packaging or paper plastic composite packaging with plastic bag lining,25kg/bag.
Storage:
The product should be stored in a dry, cool, ventilated, and rainproof warehouse. The storage temperature should be below 25 ℃ , and the storage period is 24 months. The product cancontinue to be used after passing the re inspection upon expiration.