Description

Poly[(6-Morpholino-1,3,5-Triazine-2,4-Diyl)-((2,2,6,6-Tetramethyl-4-Piperidyl)Imino)Hexamethylene-((2,2,6,6-Tetramethyl-4-Piperidyl)Imino)] is a high-performance hindered amine light stabilizer (HALS) polymer, recognized for its exceptional ability to protect polymers from degradation caused by ultraviolet (UV) light and thermal oxidation. This compound matters because it provides long-term, non-extractable stabilization, significantly extending the service life and maintaining the mechanical properties and color of polymeric materials. It is essential for manufacturers in the plastics, coatings, and synthetic fiber industries who require durable, high-quality products for demanding outdoor and high-temperature applications.

Application

• Polypropylene (PP) Stabilization: Primary use in stabilizing polypropylene fibers, tapes, and molded articles against UV-induced embrittlement and color change.
• Automotive Plastics & Coatings: Critical for exterior automotive parts, bumper fascias, and coatings to prevent fading, cracking, and loss of gloss.
• Agricultural Films: Extends the functional lifespan of greenhouse films, mulch films, and silage covers by protecting against solar radiation.
• Engineering Plastics: Used in polyamides (nylon), polyurethanes, and other engineering resins for outdoor and under-the-hood applications.
• Industrial Coatings & Paints: Provides weatherability for industrial maintenance paints, wood coatings, and powder coatings.
• Synthetic Fibers & Geotextiles: Stabilizes polyolefin-based fibers and geotextiles used in construction and landscaping for enhanced durability.
• Masterbatch Production: A key active component in UV-stabilizer concentrates and additive masterbatches for easy compounding.

Basic Information

Product Name	Poly[(6-Morpholino-1,3,5-Triazine-2,4-Diyl)-((2,2,6,6-Tetramethyl-4-Piperidyl)Imino)Hexamethylene-((2,2,6,6-Tetramethyl-4-Piperidyl)Imino)]
CAS No.	90751-07-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly[[6-[4-(2,2,6,6-tetramethyl-4-piperidinyl)amino]-1,3,5-triazine-2,4-diyl][2-(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl]]; HALS 770; UV-770; Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate (common HALS, but often confused); Light stabilizer 770; Polymeric Hindered Amine Light Stabilizer; Nylostab S-EED; Chimassorb 944 (Note: Chimassorb 944 is a related oligomeric HALS, often used synonymously in industry for this polymer class).
EINECS	Contact for details

Quality Control

Our production of Poly[(6-Morpholino-1,3,5-Triazine-2,4-Diyl)-((2,2,6,6-Tetramethyl-4-Piperidyl)Imino)Hexamethylene-((2,2,6,6-Tetramethyl-4-Piperidyl)Imino)] adheres to a strict quality management system, ensuring batch-to-batch consistency and performance reliability. The product is manufactured and tested in compliance with ISO 9001 standards, and relevant specifications for polymer additives. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, molecular weight distribution, and functional performance indicators, available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	White to light yellow powder or granules
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 96.0%
Melting Point	100 - 135 °C
Volatile Matter	≤ 0.5%
Ash Content	≤ 0.1%
Nitrogen Content	Contact for details

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