Chemical name:Poly [[ 6- [ (1,1,3,3-tetramethylbutyl)amino ] -1,3,5-triazine-2,4-diyl ][ (2,2,6,6-tetramethyl-4-piperidinyl)imino ] -1,6-hexanediyl [ (2,2,6,6-tetramethyl-4-piperidinyl)imino ]]
CAS NO.:70624-18-9
Molecular formula:[C35H64N8]n (n=4-5)
Molecular weight:>9000
Usage: This product is histamine macromolecule light stabilizer . Since there are many kind of organic function groups in its molecule, its light stability is very high. Because of large molecule weight, this product possesses fine heat-resistance, drawing-standing, low volatility and well colophony compatibility. The product can be applied to low density polyethylene, polypropylene fiber and glue belt, EVA ABS, polystyrene and foodstuff package etc.
Specification:
Appearance: White or pale yellow powder or granule
Melting range('C): 100~125
Volatilization percentage(%): ≤0.8(105'C2Hr)
Ash percentage(%): ≤0.1
Light transmittance (%):425nm 93 min
(10g/100ml toluene) 500nm 97 min
Packing and storing
25kgs carton (inner with plastic bag). Store in dry places under 30'C avoiding moisture and light.