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Light Stabilizer UV 119

Light Stabilizer UV 119 is a non-polymerized high molecular weight hindered amine light stabilizer, possessing dual functions of light stabilizer and antioxidant. 

It has the characteristics of high temperature resistance, resistance to extraction, low alkalinity, and low migration. It also has good compatibility, high color fastness, good thermal stability, and excellent light stability. 

It can be used in weakly acidic environments, reducing interactions with pigments, fillers, and catalysts.

It is suitable for PP, PE, PA, PU, TPO, PVC, POM, PMMA, PPE, PET, PBT, adhesives, powder coatings, and also for EPDM, SBS, SIS, SEBS, SAN, SMA, ABS, AES, ASA, IPS. Particularly suitable for PP films, narrow bands, fibers, PE films, narrow bands, TPO, α-olefin copolymers, and their blends with EPR, ERR, EVA, EAA, EVOH.

Applications

Used in Polyolefin materials (such as PP, PE), thermoplastic elastomers, PS, styrene-based materials, soft and rigid PVC, PU, PA, POM, PET, PBT, PMMA, etc.

Technical Specifications

  • ‍Product Name: Light Stabilizer UV 119
  • CAS No.: 106990-43-6
  • Chemical Name:High molecular weight triazine–piperidine condensate
  • Molecular Formula:C132H250N32
  • Molecular Weight: 2285.6
  • Other name:HALS 770, TINUVIN 770
  • Appearance: Pale yellow granules‍

Melting Point

146-150℃

Purity

≥99%

Ash

≤0.1%

Loss On Drying

≤0.3%

Density

1.02g/cm3

Package

25KG cartons or drums

Storage and Transportation

Keep container tightly closed and dry and storage in cool place.

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.

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