ANHUI DERUN IMPORT & EXPORT TRADING CO., LTD
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Excellent Gloss Aromatic Polyurethane Resin For Spray Coatings
Polyurethane Resin DR-453 is aromatic one liquid PU resin, which has excellent adhesion to PU soles, rubber soles, leather, PU leather and other materials, good gloss, excellent scratch resistance, and is widely used in spray coatings.
Specification of Polyurethane Resin:
| Item | Unit | DR-453 |
| Chroma | APHA | ≤100 |
| Solid content | % | 39±2 |
| Viscosity | mPaS/35℃ | 20000±3000 |
| Tensile strength | Mpa | ≥25 |
| 100% modulus | Mpa | 8-10 |
| Elongation | % | ≥600 |
| Glass transition temperature | ℃ | 11 |
| Softening point | ℃ | 120-150 |
| Solvent | Cyclohexanone/MEK |
Recommended formula:
| Components | Additional copies |
| DR-453 | 60 |
| Dow corning®3 | 0.2-0.5 |
| thickener | A moderate amount of |
| Synthetic resin HF-120 | A moderate amount of |
| xylene | 11 |
| cyclohexanone | 3 |
| Degussa F-6 | 5 |
| Defoamer | 1.5 |
| Filler | 5 |
| CAB | A moderate amount of |
| butanone | 10 |
Remark:The above formula is used for general waterproof nylon silk screen white ink, for specific users should be adjusted according to their actual situation.
Matters needing attention:
If not used after opening, please seal immediately and keep away from fireworks.
Storage of Polyurethane Resin:
Please keep it in a cool and dry place.
Shelf life of Polyurethane Resin:
Under normal storage conditions, the shelf life of this product is one year.
Package of Polyurethane Resin:
200kgs/ barrel
