High Quality Photoinitiator 819 with free samples/PI-BAPO
Light initiator (photoinitiator), also known as photosensitizer (photosensitizer) or light curing agent (photocuring agent), is a kind of chemical compounds which can absorb certain wavelengths of energy, produce free radical and cationic in the uv region (250 ~ 420 nm) or visible light area (400 ~ 800 nm) to initiation of monomer polymerization crosslinking curing
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
>> Chemical formula and molecular weight
chemical formula:C26H27O3P
molecular weight:418.46
CAS NO.:162881-26-7
>> Properties and uses
Usage: UV Paints,UV Inks and UV Paints as UV additives.
Product Name: Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Formula:C26H27O3P
Molecular Weight :418.46
CAS NO.: 162881-26-7
Content: ≥99%
Appearance: Yellowlish powder
Density: 1.17g/cm3
Melting point: 131~135°C
Boiling Point: 90°C(760mmHg)
Application:It is applicable to UV-curable varnish and paint systems ,such as for wood ,paper,metal,plastic,fiber,as well as printing inks and pre-impregnation system and so on.
Photoinitiator 819( Irgacure 819) is used in UV ink , UV coating ,uv resin,uv painting, uv adhesive and so on
COA ofHigh Quality Photoinitiator 819 with free samples/PI-BAPO
Item |
Parameter |
Test result | Remarks |
Appearance | White to light yellow crystal or flake | White to light yellow crystal or flake | Conform |
Assay | ≥99% | 99.83% | Conform |
Volatiles | ≤0.5% | 0.03% | Conform |
Color | ≤60 | 50 | Conform |
Inspector:Dawei Chen Checker:Bing liu Chief of Technology Officer: Wen Wang | |||
| Sample | Free | ||
Supply Ability:
10000 Kilogram/Kilograms per Month High Quality Photoinitiator 819 with free samples/PI-BAPO
FAQ:
1.Payment terms
T/T,Western Union, Paypal, via alibaba.
2.Delivery time?
Sample time: 1-3days, ,
Mass goods:usually 7-15 days
3. What documents you provide?
Usually, we provide commercial Invoice, Packing List, Bill of loading, COA.
If your markets have any special requirements, let us know.
4. What is loading port?
Usually is Shanghai,Qingdao or Tianjin
Contact: Tina Wang
Whatsapp:+86 18615603925
Skype:tina.wang163
Email:allplace009(at)allplace.cn
