Residency. -- HALS 770

Promise to only make original

Spec: 25.000kilograms/Bag.

Region: Jiangsu Province

Monthly sales: 350.000kilograms

Levels of danger: No.9Classes Miscellaneous(miscellaneous dangerous substances)[ZK)]

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Brand info--

ModelHALS 770

CategoryOther UV absorbent light stabilizers

Brand：Accomplishment.
Model：UNTE HALS 770
Appearance：White solid
CAS NO.：52829-07-9
Type of product：Impediments to the light stabilizer.
Chemical name：Double(2,2,6,6,-Tetramethyl-4-I'm sorry. I'm so sorry. I'm so sorry.)For diacetic esters
Chemical formula：C28H52O4N2

Product characteristics：
Low molecular-efficiency-impedimental photo-stabilizers，It has good compatibility with most polymers.，Synergy in sharing with anaerobics and ultraviolet absorbents，Can be used for polyolefin materials(LikePP、PE)、Acetylene condensate(LikeEVAAnd conglomerates of acrylic and rubber)、PS、PA、PU、SoftPVC

Technical indicators：
Molecular weight：480.74
Melting Point：81-86℃
Dry weight reduction.：≤0.5%
Temperature of weightlessness：230℃(5.0%)
Spectrometer：425nm: ≥98.0%;500nm: ≥99.0%
Grey fractions：≤0.1%
Solubility：Soluted in acetone、Toluene、Diphenyl、Chloride, etc.；Insoluble in Water

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