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

BASF Tinuvin XT 850 Hindered Amine Light Stabilizer

BASF Tinuvin XT 850 is an innovative NOR hindered amine light stabilizer designed for superior UV protection in acidic environments. Its unique chemistry prevents interactions with acid-cured coatings while delivering exceptional long-term weathering performance in polyolefins and PVC applications.

Features Of BASF Tinuvin XT 850 Hindered Amine Light Stabilizer

  1. Acid Resistance - Maintains stability in acidic systems without mold fouling

  2. Enhanced Durability - 50% better UV protection than conventional HALS

  3. Low Migration - Minimal volatilization during high-temperature processing

  4. Regulatory Compliance - Meets FDA food contact and heavy metal-free requirements

  5. Synergistic Performance - Boosts effectiveness when combined with antioxidants

Typical Applications Of BASF Tinuvin XT 850 Hindered Amine Light Stabilizer

  1. Acid Resistance - Maintains stability in acidic systems without mold fouling

  2. Enhanced Durability - 50% better UV protection than conventional HALS

  3. Low Migration - Minimal volatilization during high-temperature processing

  4. Regulatory Compliance - Meets FDA food contact and heavy metal-free requirements

  5. Synergistic Performance - Boosts effectiveness when combined with antioxidants

Specifications Of BASF Tinuvin XT 850 Hindered Amine Light Stabilizer

Chemical Type
NOR hindered amine blend
Appearance
White to off-white granules
Molecular Weight
2000-3100 g/mol (main component)
Melting Point
55-64°C
Flash Point
>150°C
Bulk Density
480 kg/m³
Volatiles (150°C/3h)
≤0.5%
Solubility (20°C)
Acetone>50 g/100g / Water:<0.01 g/100g
Recommended Dosage
0.05-0.8% (on polymer weight)
Packaging
40 kg/drum (moisture-proof foil)
Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *