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

BASF Tinuvin 770DF Hindered Amine Light Stabilizer

BASF Tinuvin 770DF is a next-generation hindered amine light stabilizer combining superior UV protection with antimicrobial properties. This innovative formulation delivers exceptional performance across polyolefins and engineering plastics, offering dual protection against both UV degradation and microbial growth.

Features Of BASF Tinuvin 770DF Hindered Amine Light Stabilizer

  1. Dual Protection - UV stabilization with antimicrobial efficacy (>90% bacterial inhibition)

  2. Material Longevity - Extends product lifespan beyond 10 years in outdoor applications

  3. Processing Versatility - Stable at temperatures exceeding 250°C

  4. Universal Compatibility - Effective in PP, HDPE, ABS, and polyurethane systems

  5. Performance Synergy - Enhances effectiveness of UV absorbers in formulations

Typical Applications Of BASF Tinuvin 770DF Hindered Amine Light Stabilizer

  1. Automotive Components - Exterior trims and under-hood parts

  2. Medical Devices - Antimicrobial coatings for equipment surfaces

  3. Food Packaging - UV-stable containers with hygiene protection

  4. Building Materials - Durable plastic composites for construction

  5. Consumer Electronics - Protective housings for outdoor devices

Specifications Of BASF Tinuvin 770DF Hindered Amine Light Stabilizer

Chemical Name
Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
CAS Number
52829-07-9
Molecular Weight
480.7 g/mol
Appearance
White to cream crystalline granules
Melting Point
81-85°C
Density (20°C)
1.05 g/cm³
Flash Point
>150°C
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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