描述

CHLUMIAO®TDP Usage

Antioxidant TDP is a high-performance, environmentally friendly trialkyl phosphite antioxidant within the phenolic class, widely utilised across diverse polymer systems. During processing and subsequent use, it not only markedly enhances material thermal stability but also effectively improves product colouration, imparting a brighter, more uniform appearance.

In both rigid and flexible PVC materials, TDP functions as an efficient auxiliary stabiliser and chelating agent. While ensuring processing stability, it further enhances product transparency and colour quality. When applied to polyurethane foam systems, this product delivers outstanding antioxidant protection, helping to reduce combustion risks in foam core materials. It also exhibits excellent resistance to phenolic and thiophene yellowing, ensuring long-term preservation of the material’s original appearance.

Suitable for diverse systems including polyurethane coatings, polyolefins, ABS, PVC, PET and lubricants, this product is a multifunctional stabiliser with outstanding comprehensive performance.

Recommended dosage: 0.1% – 2.0%, adjustable according to specific application systems and performance requirements.

质量指数

产品外观无色透明液体
色度（Pt-Co）：≤50
Density (25℃) : 0.880-0.910
Refractive index (25℃) : 1.4580-1.4630
Phenol content wt% : N.D.

包装规格

170 千克铁桶

应用

PVC, ABS, PET, SBR, CR, PU, organic synthesis

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