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Mfsorb® 531
Classification:
Summary Brief:
Key words: Mfsorb® 531
Product introduction:
Appearance: Light yellow-green powder or flake
Purity (GC): ≥99.0%
Transmittance:
450nm ≥90%
500nm ≥95%
Melting Point: 47.0℃~49.0℃
Loss on Drying: 0.50% max
Residue on Ignition: 0.10% max
Heavy Metals: 5ppm max
Molecular Formula: C₂₁H₂₆O₃
Product Features:
• Benzophenone UV absorber with good photostability, compatibility, low migration rate, and excellent synergistic effects
• Widely used in PE, PVC, PP, PS, PC, acrylic glass, polypropylene fibers, and ethylene-vinyl acetate
• Combined with hindered amine light stabilizers for use in LDPE and LLDPE in agricultural films, as well as in EVA copolymers
• Recommended usage: 0.1-0.7%
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Product Advisory Message
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Telephone: 86-714-6516706
E-mail:sales@mfci.com.cn
