BASF Light Stabilizer Chimassorb Tinuvin 327
Item specifics
- CAS
- 3864-99-1
Review
Description
Physical Property:
The appearance of PA 327 is a pale yellow crystalline powder. It has the following characteristics:
Melting Point: 154-157°C
Ash Content: ≤0.1%
Loss on Drying: ≤0.5%
Purity: ≥99% (HPLC)
Transmittance:
460 nm: ≥95%
500 nm: ≥97%
Application:
PA 327 can be used in various polymers and organic materials, including polyacrylates, polycarbonate (PC), polyester (PET), styrene homopolymers and copolymers, unsaturated polyester resins (UPR), polyvinyl chloride (PVC), polyolefins (PO), polyvinyl butyral, elastomers, and adhesives.
FAQs:
description
BASF Light Stabilizer Chimassorb Tinuvin 327 is a highly effective light stabilizer widely used in various plastics and other organic materials. It has excellent absorption in the red-shifted part of the ultraviolet spectrum. This makes it suitable for polymers that are highly sensitive to long-wavelength UV radiation and applications where low transmittance of long-wavelength UV radiation is required.
features
PA 327 has strong UV absorption properties, excellent compatibility with various substrates, and low volatility. It protects polymers and organic pigments from UV radiation, maintaining the original appearance and physical properties of molded articles, films, sheets, and fibers in outdoor environments.
