Product name:

Light Stabilizer LQ-783

Chemical name:

Poly((6-((1,1.3.3-tetramethylbutyl)amino)-s-triazine-2,4-diyl)(t-(2,2,6,6-tetramethyl-4-piperidyl)iminohexamethylene((2,2,6,6-tetramethyl-4-piperidyl)imino)) and dimethyl succinate polymer with 4-hydroxy 2,2,6,6-tetramethyl-1-piperidineethan

CAS NO:

71878-19-8+65447-77-0

Chemical Formula:

Molecular Weight:

3100-4000

+

Product description:

Tinuvin 783 is a versatile UV stabilizer for thin and thick sections and delivers excellent cost/performance benefits. For applications requiring indirect food approvals, Tinuvin 783 can be used at levels not possible with other conventional HALS. The synergism between the two high molecular weight HALS components of Tinuvin 783 is an effective stabilization systems for the polymer against degradation through UV radiation and long term heat exposure.

Usage:

Tinuvin 783 areas of application include polyolefins, loefin copolymers such as EVA as well as blends of polypropylene with elastomers.

Specification:

Appearance:                                       white or pale yellow crystalline powder
Melting point(℃):                                90℃ min
Volatility(% 105℃2hr):                       0.75 max
Light Transmittance (%):      425nm   93 min
(10g/100ml methyl benzene)500nm   97min
Ash (%):0.1 max

Package:

25kg net, carton with PE bag inside or PE Bag

Storage andTransportation:Keep away from moisture, overheat and light. It can be transported as common chemicals.