| CAS No.: | 127519-17-9 |
|---|---|
| Formula: | C27H37 N3O3 |
| Appearance: | Liquid |
| Usage: | Plastic Auxiliary Agents, Coating Auxiliary Agents, Coating for automotive industrial |
| Color: | Yellow |
| Transport Package: | 20/25/200KG plastic drum |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier Product name: UV ABSORBER UV-384-2
Other name: UV ABSORBER UV-384
Chemical name: 3-(2H-Benzotriazolyl)-5-(1,1-di-methylethyl)-4-hydroxy-benzenepropanoic acid octyl esters
CAS No.: 127519-17-9
Molecular formula: C27H37N3O3
molecular weight: 451.6
Specifications:
|
Appearance |
Viscous, slightly yellow to yellow liquid |
|
Dynamic viscosity at 20ºC |
2600-3600mPa.s |
|
Density at 20ºC |
1.07 g/cm³ |
|
Assay(HPLC) |
≥93% |
|
Transmittance(460nm) (10% in toluene) |
≥95% |
|
Transmittance(500nm) (10% in toluene) |
≥97% |
|
Ash content |
≤0.1% |
|
Methyl, Benzenepropanoic acid, 3-(2H-benzotriazol-2yl)-5- (1,1-dimethylethyl) -4-hydroxy- |
≤1% |
Applications:
It is of the high thermal stability and high compatibility in various polymers. It is especially suitable for industrial and automotive coatings such as coil coating, wood coating. UV-384-2 can be enhanced when used in combination with a HALS stabilizer such as UV-292 or UV-123. These combinations improve the durability of clear coats by inhibiting or retarding the occurrence of failures such as gloss reduction, cracking, color change, blistering and extinction.
We have many years' experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.
Our laboratory takes strictly testing on every lot of goods according to customers' requirement. Meanwhile we has good relationship with the third party company SGS.
After-sales service is the important part in our service. If there are quality problems, we will actively cooperate with the customers and solve the problems early.
We expect to become good partners with our customers for long.
Company informaation:
FAQ
Q: Do you have any certificate for quality?
A: Yes, we have ISO9001:2015 quality system certificate and REACH.
Q: Can you customize products?
A: Yes, we can.
Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.
Q: How to get the price list?
A: Please inqire us by alibaba/email.
Q: What's your payment term?
A: TT/LC/DA/DP/Paypal
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Audited Supplier 
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