China Factory Best Price Light Stabilizer UV-770 CAS No. 52829-07-9 Bis (2, 2, 6, 6-tetramethyl-4-piperidyl) Sebacate Used for Polyester and PU

• CAS No.: 52829-07-9
• Formula: C28h52o4n2
• EINECS: 258-207-9
• Model NO.: 99.0%
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Leather Auxiliary Agents
• Color: White
• Transport Package: 25kgs/Drum
• Specification: 25kgs/drum
• Trademark: RD
• Origin: China
• HS Code: 2933699090
• Production Capacity: 100mt/Month

Product Description

Item:Light Stabilizer UV-770
Chemical Name:Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate

Light Stabilizer UV-770
CAS NO.	52829-07-9
Molecular Formula	C28H52O4N2
Molecular Weight	480.7
EINECS NO.	258-207-9
HS Code	29339900
Appearance	White crystalline powder or granule
Specification(%)	Purity % : 99.0 Min. Ash % : 0.1Max. Water(wt),%: 0.5 Max. Transmittance: 425 nm≥98%   500 nm≥99%
Usage	UV-770 is a kind of hindered amine light stabilizer, when add a small quantity in plastic products has a good light stability on plastic molding. It can play a greater resistance to ultraviolet light if mixed with other UV absorber when used in polymer. This product is suitable for PP, PE, PS, ABS resin, polyester and PU, etc.
Packing	25kgs/drum

Specification:

ITEM	SPECIFICATION
Appearance	White crystalline powder or granule
Purity %	99.0 Min.
Water(wt),%	0.5Max.
Ash %	0.1Max.
Transmittance	425 nm≥98%   500 nm≥99%
Package	25kgs/drum

Application:
UV-770 is a kind of hindered amine light stabilizer, when add a small quantity in plastic products has a good light stability on plastic molding.
It can play a greater resistance to ultraviolet light if mixed with other UV absorber when used in polymer.
This product is suitable for PP, PE, PS, ABS resin, polyester and PU, etc.
FAQ:
1.What kind of payment term do you support ?
T/T 30% in advance and 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
FOB, CIF etc.
3.How long will your production take ?
Usually  within 10 days finish production, then delivery after confirm the order
4.Do you  support the sample to test?
Sure, we would love to offer you free sample for testing. You only need to pay freight. 
5.How to choose the most suitable products?
Based on your industry and your requirements, we will recommend ones for  you.