描述
Chemical Name.
Polymer of the reaction product of N,N’-bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine with 2,4,6-trichloro-1,3,5-triazine and N-butyl-1-butylamine and N-butyl-2,2.6,6-tetramethyl-4-piperidinamine
CAS No.:192268-64-7
Appearance:White or light yellow granule
Melting point range:120-135°C
Characteristics and application
Characteristics:High molecular weight hindered amine light stabilizer with excellent long-lasting light and heat stability, as well as excellent color protection, narrow molecular weight distribution, showing excellent processability during material processing, in addition, it also has unique long-lasting heat stability for filled PP products and carbon black filling system.
Applications: The product is suitable for polyolefin materials, PP fibers, narrow tapes, thin and thick PP and PE products with long service life, especially for outdoor products that require efficient long term thermo-oxidative stability and efficient light stability, as well as PP and carbon black filled systems.
优势
- 高效率: Provides long-term UV and thermal oxidation protection.
- 兼容性: Compatible with various polymers and additives.
- Eco-Friendliness: Low toxicity, meets environmental requirements.
- Heat Resistance: Stable performance under high temperatures.
使用建议
- 用量:
- 典型用量为 0.1% 至 0.5% 聚合物重量的百分比，具体取决于应用和材料类型。
- 加工温度:
- 适用于常规加工温度，但不应超过其热分解温度（通常高于 250°C）。
- 与其他添加剂的组合:
- Can be used with antioxidants, UV absorbers, and other additives for comprehensive protection.
预防措施
- 存放在阴凉、干燥的地方，避免高温和潮湿。
- 使用防护设备，避免直接接触皮肤和眼睛。
Light Stabilizer 2020 is a versatile light stabilizer that significantly enhances the weatherability and service life of materials, making it widely used in industries requiring UV and thermal oxidation protection.
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