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Antioxidant 944 Cas:71878-19-8 Cas:70624-18-9(US) Amine Light Stabilizer(HALS)

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Antioxidant 944 Cas:71878-19-8 Cas:70624-18-9(US) Amine Light Stabilizer(HALS)

Brand Name : RQT

Model Number : 618

Place of Origin : CHINA

MOQ : 1

Supply Ability : 200tons/mouth

Delivery Time : 1-3days

Packaging Details : 25kg/bag

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Chemical Name	antioxidant 944 cas:71878-19-8 cas:70624-18-9(US) amine light stabilizer(HALS)
English Name	antioxygen 944/antioxidants 944 Polymerized high molecular weight hindered amine light stabilizer Heat resistant oxygen stabilizer stabilizer
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	71878-19-8 70624-18-9(US)
EINECS	223-276-6
Appearance	Light yellow transparent particles
Mn	2000-3100g/mol
Melting point	1.01g/cm3
Purity	99.00%
Molecular Formula	C28H5204N2
Packing	(20 kg × 1) PE bag
Use	Good extraction resistance, especially suitable for thin products, such as fibers and films; It can also improve the thermal oxygen aging resistance of the material.Light stabilizer UV944 is a high molecular weight hindered amine light stabilizer(HALS). It shows excellent compatibility, good resistance to extraction and low volatilityIt has the function of trapping free radicals produced by ultraviolet light, and also has the long-term antioxidant properties of antioxidants. With high temperature resistance, extraction resistance, low volatility, low migration, good thermal stability, high light stability, suitable for polypropylene, polyethylene, polyformaldehyde, polyamide, polyurethane, polyvinyl chloride, polystyrene, ABS resin, adhesive, elastomer, especially suitable for PP film, flat wire, PE film, flat wire, EVA film. Combined with low molecular weight light stabilizer and ultraviolet absorber, the synergistic effect is significant.
Dosage	Fibers:UV Stabilization of PP 0.1-1.4% Tapes:UV Stabilization of PP and HDPE 0.10-0.8% Thick sections:UV Stabilization of HDPE, LLDPE.LDPE and PP 0.05-1.0% Films:UV Stabilization of LLDPE andLDPE 0.1-1.0 %

Product Tags:

High Molecular Weight Antioxidant 944

Heat Resistant Amine Light Stabilizer

Low Volatility HALS

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