PRODUCTS

Light Stabilizer

LIGHT STABILIZER 791

Chemical name             :      The active substance is a mixture of: Poly-{[6-[(1,1,3,3-
tetramethylbutyl)-imino]-1,3,5-triazine-2,4-diyl][2-(2,2,6,6-tetramethylpiperidyl)-amino]-hexamethylene-[4-(2,2,6,6-tetramethylpiperidyl)-imino]}  and Bis (2,2,6,6-Tetramethyl-4-Piperidinyl) sebacate

CAS NO.                        :      71878-19-8 / 52829-07-9
Molecular weight          :      >2500

Chemical structure

Specification
Appearance         :      light yellow granular/powder
Volatility               :      1.0%
Ash                      :      0.1% max
Transmittance      :      (425nm) 90% min
Transmittance      :      (500nm) 94% min

Application
LIGHT STABILIZER 791 areas of application are PP, PP/EPDM and PP/PE/EPDM blends(TPO's).

LIGHT STABILIZER 791 is an excellent UV stabilizer for thick sections, e.g. automotive bumpers, fascia, garden furniture etc.
The synergism between the high and low molecular weight HALS components of light stabilizer 791 guarantees maxiumum protection for the polymer against degradation from UV radiation and long-term heat exposure.

Packing
25kgs carton (inner with plastic bag).