High photostability
Triazine chemistry keeps absorbing over long exposure.
UV-400 Triazine UV Absorber Supplier for Coatings
САНСОРБ® 400 is a liquid hydroxyphenyl-triazine UV absorber for high-durability automotive, industrial and wood coatings. Triazines offer very high photostability and resistance to loss during baking.
КАС 153519-44-9 · Hydroxyphenyl-triazine · Liquid UV absorber
Обзор продукта
UV-400 is a hydroxyphenyl-triazine (HPT) UV absorber supplied as a liquid for easy incorporation into coatings. HPT absorbers keep their absorption over long exposure, which is why they are used in automotive clear coats and demanding industrial finishes, usually with a HALS.
Typical specification. Every shipment is supplied with a batch COA; the limits that apply to your order are confirmed in the quotation and contract.
Key Benefits
Bake resistance
Low loss in high-temperature cure.
Liquid format
Easy incorporation into coatings.
Технические характеристики
Typical specification. Every shipment is supplied with a batch COA; the limits that apply to your order are confirmed in the quotation and contract.
| Parameter | Typical value |
|---|---|
| Название продукта | UV Absorber UV-400 |
| Бренд | САНСОРБ® 400 |
| Номер КАС. | 153519-44-9 |
| Chemistry | Hydroxyphenyl-triazine |
| вид | Light-yellow viscous liquid |
Applications by Material
Pick an application to see how 400 is normally used and what to confirm before your trial.
Automotive Clear Coats
Typically 1–3% on binder solids with a HALS such as 292 или же 123.
What to confirm for your application
- Clear coat type
- Bake conditions
- Durability target
Industrial Coatings
For coil, industrial and plastic coatings with high durability requirements.
What to confirm for your application
- Binder system
- Cure conditions
- Exposure
Wood Coatings
Long-term UV protection for exterior wood finishes.
What to confirm for your application
- Waterborne or solvent-borne
- Wood species
- Exposure
Упаковка & Storage
Упаковка
Обычно 25 kg pails or 200 кг барабаны; IBC on request. Confirm the pack in the quotation.
Storage
Keep containers closed, away from heat and direct sun. Warm gently and mix before use if the liquid has thickened in cold weather. See the SDS.
Время выполнения & terms
Typically 3–15 business days from order confirmation, depending on quantity. ФОБ, CIF or DAP to major ports.
Technical & Buying Information
UV Absorber UV-400 Buyer Guide
Define the exposure
Indoor light behind glass, outdoor temperate climate and desert or tropical exposure need very different packages. Note the target service life and the weathering test you use (xenon or QUV, часы, ΔE or gloss retention).
Match absorber to process and thickness
A UV absorber works by filtering, so it needs enough path length: thick parts need less, thin films and fibers need more and need a low-volatility grade. Check the absorber survives your processing temperature.
Combine with a HALS
For outdoor use the standard approach is UV absorber plus HALS. Send your current package and pigment system and we suggest a starting combination for the trial.
Check regulations before you buy
Some benzotriazoles are restricted in the EU and other markets. Tell us the destination and end use, and we confirm the REACH and food-contact position of the grade before you order.
Request a Quotation for UV Absorber UV-400
Start with your material, part thickness, количество и назначение. Add your current UV package and we will quote against it.
| Information | Example |
|---|---|
| Polymer / Material | ПП, ЧП, АБС, сложный, маточная смесь |
| Приложение | Injection molding, экструзия, фильм, волокно |
| Current additive | Grade or supplier you use today |
| Required specification | Your TDS, COA or key limits |
| Quantity | Trial order / monthly / annual volume |
| Упаковка | Standard 25 kg or specific requirement |
| Destination | Country and port |
| Documents needed | сертификат подлинности, паспорт безопасности, ДОСТИГАТЬ, food-contact statement |
Related UV Absorbers & Стабилизаторы
САНСОРБ® 1130
Liquid benzotriazole UV absorber for coatings, often paired with liquid HALS.
View product →UV Absorber UV-400 FAQ
Triazine or benzotriazole?
Triazines (like 400) are more photostable and resist bake loss, so they suit the most demanding coatings; benzotriazoles such as 384-2 are more economical.
What dosage is typical?
1–3% on binder solids with a HALS.
Is it used in plastics?
It is mainly a coatings product. For plastics, ask about solid triazines or benzotriazoles.
Can I get a sample before ordering?
Да. Tell us the polymer, the test you plan to run and the quantity you need. Samples ship with a COA so you can compare the lot against your current material.
What if a COA does not match our agreed specification?
Send us the agreed specification and the COA showing the difference (parameter, unit and test method). We check it with the production batch record before you accept the material, and replace or re-test where the lot is out of specification.
Discuss Your UV Absorber UV-400 Requirements
Send your application, specification and quantity to request a quotation or supporting documents.