Non discoloring UV absorber for coatings and plastic materials
Hostavin™ PR-25 P
版本编号 :
6
版本日期 :
2015年02月02日
Hostavin PR-25 P is an efficient UV-B absorber for coatings and plastic materials.
Product Information
优点
- Hostavin PR-25 P is an unique UV absorber with excellent absorbtion especially in the UVB-range
- Hostavin PR-25 P is colorless and even in high concentration in the resin does not lead to any discoloration
- It does not form colored complexes with metal ions as many other UV-absorbers do
Hazards
Classification according CLP regulation (Regulation (EC) No. 1272/2008, as amended).
Eye irritation, Cat. 2
Chronic aquatic toxicity, Cat. 2
For further information please refer to the Material Safety Data Sheet.
Classification according CLP regulation (Regulation (EC) No. 1272/2008, as amended).
Eye irritation, Cat. 2
Chronic aquatic toxicity, Cat. 2
For further information please refer to the Material Safety Data Sheet.
| Appearance | White powder |
| Melting Range | 55-58 °C |
| Bulk Density | 0.65 g/cm³ |
| Solubility Data, at 20 °C (in g/l) | |
| Water | < 0.1 |
| Acetone | > 500 |
| Toluene | > 500 |
| Xylene | 500 |
| Ethyl Acetate | > 500 |
Hostavin PR-25 P can be used in solventborne coatings and general industrial coatings where stabilization requirements remain moderate. Furthermore, it is particularly recommended for UV cured systems and clear
coats where colour neutrality is essential.
Hostavin PR-25 P is recommended for use in PVC, polyesters, PC, polyamides, styrene plastics, EVA copolymers, and cellulosics.
Delivery form
Powder
The product is also available in other physical form.
Packaging
Fibre drums 50 L
open Top with PE bags (25 kg)
Pallet 225 kg (9 drums)
Storage
Minimum shelf life is 3 years from date of shipping when properly stored.
For best shelf life store this product in a dry area at normal ambient temperatures.
Powder
The product is also available in other physical form.
Packaging
Fibre drums 50 L
open Top with PE bags (25 kg)
Pallet 225 kg (9 drums)
Storage
Minimum shelf life is 3 years from date of shipping when properly stored.
For best shelf life store this product in a dry area at normal ambient temperatures.
