Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Tinuvin 770 Hindered Amine Light Stabilizer

BASF Tinuvin 770 is a low-molecular-weight hindered amine light stabilizer (HALS) that delivers exceptional UV protection across various polymer systems. With outstanding thermal stability and thickness-independent performance, it significantly extends product lifespan in harsh outdoor environments while maintaining material integrity.

Features Of BASF Tinuvin 770 Hindered Amine Light Stabilizer

  1. Superior Weather Resistance - 50% better UV protection than conventional stabilizers

  2. Consistent Performance - Uniform effectiveness in thin films and thick sections

  3. Processing Stability - Maintains properties above 250°C processing temperatures

  4. Synergistic Formulation - Enhances performance when combined with UV absorbers

  5. Regulatory Compliance - Meets FDA food contact requirements

Typical Applications Of BASF Tinuvin 770 Hindered Amine Light Stabilizer

  1. Automotive Exteriors - Bumpers and trim components

  2. Food Packaging - HDPE containers and closures

  3. Electronic Enclosures - ABS and polycarbonate housings

  4. Industrial Fibers - UV-resistant polypropylene fibers

  5. Outdoor Equipment - Durable plastic components

Specifications Of BASF Tinuvin 770 Hindered Amine Light Stabilizer

Chemical Name
Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
CAS Number
52829-07-9
Molecular Weight
481 g/mol
Appearance
White to pale yellow granules
Melting Point
81-85°C
Flash Point
>150°C
Density (20°C)
1.05 g/cm³
Solubility (20°C)
Acetone:19 g/100g / Dichloromethane:56 g/100g / Water:<0.01 g/100g
Recommended Dosage
0.1-1.0% (on polymer weight)
Packaging
20 kg/bag (moisture-proof foil)


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