Product Name:  UV stabilizer UV-531 / Benzophenone-12 / BP-12 CAS 1843-05-6

Chemical Name: Octabenzone

CAS No. :1843-05-6

Molecular Formula :C21H26O3     

Molecular Weight : 326.43

Specifications:                       

Application:    

Ultraviolet Absorbent UV-531 is a kind of high-effective anti-aging auxiliary with remarkable performance, can absorb 240-340 nanometers of ultraviolet rays. It has good characteristics, such as light color, nonpoisonous, good compatibility, slight transport property, easy processing and so on. It has the greatest protective action on the polymer, contributes to reducing the color and luster, it can suspend the yellowing and block physics performance loss at the same time. It is widely used in PE , PVC , PP , PS , PC ,organic glass, polypropylene fibre and ethylene etc. And it provides good light stability effect to the sorts of dry phenolic aldehyde and alkyd varnish, polyurethane,epoxy and other air drying products and automobile rebuilt paint, powder coating, polyurethane, rubber products ,etc.

Other UV absorbers or Photoinitiator:

Packing

Liquid:
Iron drum & plastic drum packaging
25kg /drum
170kg per unit
IBC/ISO tank

Solid
Plastic bag & kraft paper bag & fiber drum
1kg per bag
25kg per bag/drum

1-10 kgs packaging aluminum foil bag inside and carton box outside.
25kgs packaging fiber drum outside and plastic bag inside.

Shipping

Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

Hebei Guanlang Biotechnology Co., Ltd. was founded in 2007,located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation.Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.


Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival. All for the customers' satisfaction, all for the long-term healthy development of the enterprise. In the past 10 more years, we have been strictly managing the whole trade process, focusing on every detail, providing customers with all-round services such as product purchase, R & D, quality control, logistics management and so on, and become reliable cooperation company and partner for our clients. Nowadays We formed large varieties, large scale, complete categories, refined degree, added value and high technology content product chain .There are several series including pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.

As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality items we offer, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please make contact with us by sending us emails or call us when you've got any questions about our organization.

Best quality
Customized production
Professional big supplier
Professional logistics services
100% safe through customs
10 years' experience in this field
Various payment terms
 

Q1: What payment terms do you accept ?