U V Absorber UVASORB K-289

U V Absorber UVASORB K-289 Specification

Shelf Life
2 years in unopened containers

Boiling point
Not applicable/decomposes

Smell
Odorless

Poisonous
Non-poisonous

Application
Polyolefins, engineering plastics, coatings, adhesives, elastomers

Density
1.16 Gram per cubic centimeter(g/cm3)

Structural Formula
Available on request

Particle Size
5 m

Other Names
UVASORB K-289; Triazine UV absorber

Molecular Weight
632.76 g/mol

Taste
Odorless

Shape
Powder/Granular

Molecular Formula
C41H36N4O3

Physical Form
Solid

Solubility
Slightly soluble in water, soluble in organic solvents

Grade
Industrial Grade

Melting Point
155-162C

Chemical Name
2-(2-Hydroxy-4-octoxyphenyl)-4,6-bis(4-phenylphenyl)-1,3,5-triazine

CAS No
2725-22-6

Type
UV Absorber

Color
Light Yellow

EINECS No
220-864-4

Usage
UV stabilizer for plastics and coatings

Purity(%)
>= 99%

Storage
Keep in a cool, dry place, away from direct sunlight

Appearance
Powder or Granules

Extraction Resistance
High resistance to migration and extraction

Recommended Dosage
0.1 - 1.0% by weight

Compatibility
Compatible with major resins like PE, PP, PET, PC, PA, PMMA

Light Fastness
Excellent

Moisture Content
0.3%

Packaging
25 kg fiber drum or bags

Heat Stability
High thermal resistance up to 350C

U V Absorber UVASORB K-289 Trade Information

Minimum Order Quantity
100 Kilograms

Supply Ability
1000 Kilograms Per Week

Delivery Time
7 Days

About U V Absorber UVASORB K-289

Buy Online the Best-seller U V Absorber UVASORB K-289, renowned for its unprecedented light fastness and magnificent heat stability up to an imposing 350C. Perfect as a UV stabilizer for plastics and coatings, UVASORB K-289 showcases high extraction resistance and compatibility with major resins such as PE, PP, PET, PC, PA, and more. Available in a convenient 25 kg fiber drum or bags, its purity exceeds 99%. Make the most of this industrial-grade, non-poisonous, odorless powder or granules for superior UV protection. Deal exclusive to India's trusted exporter, manufacturer, supplier, and trader network.

Unprecedented UV Protection for Plastics and Coatings

U V Absorber UVASORB K-289 offers specific use as a highly efficient UV stabilizer for a wide spectrum of polymers, including polyolefins and engineering plastics. Its imposing heat resistance and excellent light fastness make it ideal for general use in coatings, adhesives, and elastomers. Competitive advantages include high extraction resistance, broad resin compatibility, and impressive long-term material feature of stability-setting it apart as a trusted, indispensable solution in material protection.

Certifications, Packaging, and Swift Delivery You Can Trust

Packaged in secure 25 kg fiber drums or bags, U V Absorber UVASORB K-289 is certified for use as an industrial-grade UV absorber, adhering to rigorous quality standards. With a reliable drop-off and delivery schedule, bulk and regular supply is ensured for businesses across India. Export, manufacturing, and trading capabilities guarantee consistent availability. Each batch is carefully sealed for prolonged shelf life, allowing for confident storage and timely utilization.

FAQ's of U V Absorber UVASORB K-289:

Q: How should UVASORB K-289 be stored for optimal longevity?

A: UVASORB K-289 should be stored in a cool, dry place, away from direct sunlight, in its original unopened packaging to preserve its quality and extend its shelf life to up to 2 years.

Q: What is the recommended dosage range for UVASORB K-289 in applications?

A: The recommended dosage for UVASORB K-289 ranges from 0.1% to 1.0% by weight, depending on your specific resin type and performance requirements.

Q: Where can I use UVASORB K-289 effectively?

A: UVASORB K-289 is suited for use in polyolefins, engineering plastics, coatings, adhesives, and elastomers, providing superior UV protection and thermal stability in various industrial applications.

Q: What are the competitive material features of UVASORB K-289?

A: UVASORB K-289 is renowned for its excellent light fastness, high thermal resistance up to 350C, strong resistance to extraction, and broad compatibility with major plastic resins and coatings.

Q: How is UVASORB K-289 packaged for delivery?

A: It is packaged in 25 kg fiber drums or bags, ensuring product integrity during transportation and enabling easy handling upon delivery or drop-off.