Description

Chimassorb 2020 is a high-performance, polymeric hindered amine light stabilizer (HALS) designed for long-term protection of polymers against photo-oxidative degradation. Its effectiveness is critical for extending the service life and maintaining the aesthetic and mechanical properties of plastic materials exposed to sunlight and harsh weather conditions. This additive is essential for manufacturers in the plastics and polymer industries, particularly for demanding applications in automotive components, agricultural films, and construction materials where durability is paramount.

Application

• Stabilization of polyolefins (PP, HDPE, LDPE) for automotive exterior parts like bumpers, trims, and under-the-hood components.
• Protection of agricultural films (greenhouse films, mulch films) to ensure longevity under continuous UV exposure.
• Enhancing the weatherability of plastic construction materials, including siding, fencing, and decking.
• Use in synthetic fibers and tapes to prevent strength loss and color fading.
• Stabilization of engineering plastics and thermoplastic polyolefins (TPO) for outdoor applications.
• Formulation of masterbatches and concentrates for efficient dispersion in various polymer matrices.

Basic Information

Product Name	Chimassorb 2020
CAS No.	192268-64-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]; Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate polymer with 1,6-diaminohexane and 2,4,6-trichloro-1,3,5-triazine, reaction products with N-butyl-1-butanamine and N-butyl-2,2,6,6-tetramethyl-4-piperidinamine; Polymeric HALS; Hindered Amine Light Stabilizer 2020; Light Stabilizer 2020; UV Stabilizer 2020; HALS 2020
EINECS	Contact for details

Quality Control

Our Chimassorb 2020 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. The product is tested against rigorous internal specifications that monitor key parameters such as active content, melting range, and color. A Certificate of Analysis (COA) detailing these results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the original container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (Active HALS)	Min. 98.0%
Melting Range	Contact for details
Volatile Content	Max. 0.5%
Ash Content	Max. 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.