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High Quality Bumetrizole CAS 3896-11-5 with Competitive Price UV-326

China High Quality Bumetrizole CAS 3896-11-5 with Competitive Price UV-326, Find details about China Ultra Violet, CAS No. 3896-11-5 from High Quality Bumetrizole CAS 3896-11-5 with Competitive Price UV-326

Trademark
SWE
Transport Package
in 15kgs Net Kraft Paper Bag
Origin
China
Trademark
SWE
Transport Package
in 15kgs Net Kraft Paper Bag
Origin
China
 uv-326 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-326 is especially suited for polyolefins and cold cured polyesters. It protects polymers from UV radiation helping to preserve the original appearance and physical integrity, especially for polyolefins and polyester resins.

Product Name       UV 326
 
Identification
Synonyms              2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole
Molecular Formula  C17H18N3OCl
Molecular Weight   315.8
CAS Number           3896-11-5
EINECS/ELINCS       223-445-4

Properties
Appearance            light yellow powder or granular
Melting Range        138-141 °C
Flash Point              229 °C
Specific Gravity      0.37g/cm3 at 20 ºC
Stability                   stable under ordinary conditions
 
ItemSpecification
Appearancelight yellow powder or granular
Purity 99.0% min
Melting point138.0ºC min
Volatiles0.50% max
Residue on ignition0.05% max
Transmittance 460nm 97.0% min
Transmittance 500nm98.0% min
Recommended application and dosage:
1. Unsaturated Polyester: 0.2-0.5wt% based on polymer weight
2. PVC:
Rigid PVC: 0.2-0.5wt% based on polymer weight
Plasticized PVC: 0.1-0.3wt% based on polymer weight
3. Polyurethane: 0.2-1.0wt% based on polymer weight
4. Polyamide: 0.2-0.5wt% based on polymer weight
 
Packing and Storage
Packing    In 15kgs net kraft paper bag, 6mts onto 20 pallet in 20Fcl, or in 20kgs drum
Storage    Keep tightly closed and store in cool and dry place
                                                          
Safety Information
Non-hazardous for air, sea and road freight.
High Quality Bumetrizole CAS 3896-11-5 with Competitive Price UV-326

High Quality Bumetrizole CAS 3896-11-5 with Competitive Price UV-326

Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you. 


Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.

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