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Tinuvin® 765

Technical Datasheet | Supplied by BASF
Tinuvin® 765 by BASF is a mixture of bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate + methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate. It is a liquid hindered amine light stabilizer which is widely used to improve the weatherability of a variety of polymers including polyurethanes, elastomers, unsaturated polyesters, acrylics, vinyl polymers (PVB, PVC), styrene homo- and copolymers and polyolefins. Offers outstanding performance and its liquid form provides ease of handling and incorporation. It is compatible in a wide array of substrates. Tinuvin® 765 has low volatility and is thermally stable. The use levels range between 0.1% and 1.0%.
Product Type
Light Stabilizers / UV Absorbers > HALS, Hindered Amines
Chemical Composition
Mixture of Bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate and methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebecate
CAS Number
41556-26-7 ; 8291-37-7
Masterbatch
No
Physical Form
Liquid
Appearance
Clear, Slightly yellow
Product Status
COMMERCIAL
Applications/ Recommended for
  • PE
  • PP
  • PVC
  • UPR
  • Safety, regulation & environment > Low volatiles
  • Polymer protection > Weatherability (UV, moisture, Oxygen...)
Food contact approval
No
Bio Based
No

Tinuvin® 765 Properties

Property

Value & Unit
Test Condition
Test Method
Molecular weight
508
Flash point
92 °C
Specific Gravity @ 20°C
0.993
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