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Light Stabilizer 292 – Liquid Hindered Amine Light Stabilizer
- Appearance: Light yellow viscous liquid
- Monoester content: 15–25%
- Diester content: 75–85%
- Total active content: ≥96%
- Loss on drying: ≤0.5%
- Transmittance (500nm): ≥99%
- Transmittance (425nm): ≥98%
- Chroma: ≤30 Hazen
- Ash content: ≤0.1%
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Light Stabilizer blue light absorber high polymer additive for sunglasses lens resins
Product Name: Light Stabilizer blue light absorber Chemical Name: Alkyl 2-cyano-3-(4-hydroxy-3-alkoxy-phenyl)-prop-2-enoate Molecular Weight: ≥233 Chemical Structure: Specification: Appearance：light yellow powder Content：≥98.0% Melting Point: 110ºC-113ºC Solvent(Diethyl/Ethanol): Organic Solvent Characteristics: Absorb more than 99% of ultraviolet light waveband Application: For sunglasses lenses resins of TAC, PC, PMMA Packing Method: Generally 20kgs/ctn, 45 ctns/pallet, 10 pallets in a ...
