Mfsorb® 3638

Classification:

UV Absorbers

Summary Brief:

Chemical Name:2,2-(1,4-phenylene)bis((4H-3,1-benzoxazin-4-one) CAS NO.: 18600-59-4
Mfsorb® 3638

86-714-6516706

sales@mfci.com.cn

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Key words: Mfsorb® 3638

Product introduction:

Appearance:White to off-white crystalline powder
Purity (HPLC): ≥99%    

Melting Point: 310-316℃  

Chemical formula：C22H12N2O4

Product Features:

• A next-generation eco-friendly high-performance UV absorber with superior absorption of UVB/UVC radiation. Features high molecular weight, low volatility, and non-staining properties.
• Exceptionally suitable for optical industries with strict transmittance/color requirements, including:PET/PC optical lenses，Light diffuser panels for backlit LCD displays
• High thermal stability (TGA 10% >371°C). Ideal for high-temperature processing applications:Thermoplastic polyesters，Nylon (polyamides)，Defense-grade polymers

•Recommended Dosage: 0.1-0.5%

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Hubei Meifeng Chemical Co., Ltd.

Address: Room 2501, Block B, Wanda Office Building, 30 Huahu Avenue, Huangshi City, Hubei Province

Telephone: 86-714-6516706

E-mail:sales@mfci.com.cn

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