Photoinitiator 1819
Characteristics:
CAS No.: [162881-26-7] Bis(2,4,6-trimethylbenzoyl)-phenylphosphineoxide
DR-1819 is a versatile photoinitiator for radical polymerization of unsaturated resins upon UV and near visible light exposure.
With the below three advantages, DR-1819 has successfully solved the problems that often frustrate formulators:
I. Good performance of curing pigmented formulations and in outdoor applications, it can be formulated with UV absorbers to gain good weather stability, while without harming the cure speed.
II. Good through-curing of thick coating film.
III. To give a clean white appearance in contrast to the off-white color associated with other long wavelength absorption photoinitiators.
Specification:
| type |
index |
| Appearance |
Pale yellow powder |
| Melting Range |
127.0-135.0°C |
| Purity |
≥98.5% |
| UV-Absorption |
370nm |
Application:
Outdoor applications,etc.
Storage:
12 months when the product is stored in tightly closed containers in a cool, dry, well-ventilated area. For additional information, please see the Safety Data Sheet.
Package:
20Kg/Carton, 600Kg/Pallet or on request.
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Company Profile
Anhui Derun Import & Export Trading Co., Ltd established in 2017, ISO9001: 2015 certified company.
We focus on sourcing China origin excellent quality resins and additives which are widely used for printing ink. Current products mainly divide into 3 series.
I. Monomers, Oligomers and Photoinitiator for UV ink.
II. Resins for solvent based ink.
III. Resins for water based ink.
We aim to provide solution for the purpose of improving printing ink glossiness, adhesion, leveling, fast drying, yellow resistance, weather resistance and pigment wettability.
Consistent and stable quality are the core responsibility of our company. From initial sample analysis to formal commercial cooperation, we conduct strict quality control policy. Our lab team are equipped with advanced analysis instruments and trained engineers in order to provide accurate data analysis and technical solutions.
Professional, quality customer service is the core competitiveness of our company. Our experienced team is good at understanding customer's demand and quickly identify the most suitable products for our customers. Our logistic team specialize in sea shipment, air shipment and railway shipment to make sure our materials deliver to customers in perfect condition. We expect to be your most trustworthy bunsiness partner, creat brighter future together.
Our Advantages
Almost 20 years history of import and export trade process guarantee that our product quality is stable and consistent.
FAQ
FAQ
Q1. How can I get sample to test ?
A: 300gram free samples available. Even free of express charge .
Q2. How about delivery?
A: 10-20 days
Q3. What payment terms are available ?
A: TT, LC, DP, DA, WESTERN UNION, PAYPAL.
Q4. How confirm specification ?
A: Send inquiry mention CAS Number, application and TDS.
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