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You are here: Home » Products » Ultraviolet Absorber UV-234
Ultraviolet Absorber UV-234
Product: Views:145Ultraviolet Absorber UV-234  
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-17 01:35
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　　Chemical Name: 2-[2`-hydroxy-3`,5`-bis(, -dimethyl benzyl)-phenyl]benzotriazole CAS No:70321-86-7

　　Molecular formula:C22H29N3O

　　Properties and application: It is a very pale yellowish powder, melting point 139.5-141 , efficient light stabilizer, used for PE, PP polyester and coatings.

　　Appearance :Light yellow powder

　　Melting point 139.5-141

　　Volatile matter 0.5%

　　Ash content 0.05%

　　Purity 99%

　　Light Transmittance: 460nm≥97%,500nm≥98% Packing: 25 Fiberboard drum

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