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| Add: 24-29/F, Xinhua Mansion, No. |
| 55 Zhongshan Rd., Nanjing, China |
| Tel: 0086-25-84795748 |
| Fax: 0086-25-84795750 |
| E-mail: sales@polyadditive.com |
| Manager: Vivian Cui (Ms.) |
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UV Stabilizer |
HALS 765 |
| Chemical name: |
Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
&Methyl-1,2,2,6,6-pentamethyl-4-piperidyl sebacate 【MSDS】 |
| Structural formula: |
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| Molecular formula: |
C30H56N2O4 & C21H39NO4 |
| Molecular weight: |
508.78 & 369.54 |
| CAS NO.: |
41556-26-7 & 82919-37-7 |
| Physical properties: |
Appearance: Pale yellow liquid |
Melting point: 20DC |
| Flash point: 92DC |
Specific gravity (g/ml@20DC): 0.9925 |
Solubility@20DC(g/100g solvent) |
| Water : <0.01 |
Chloroform:>50 |
| Acetone:>50 |
Alcohol:>50 |
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| Specifications: |
Appearance |
: Pale yellow liquid |
Ash |
: 0.1% max |
Assay |
: 96% min |
PH |
: 8-9 |
Apaha Color |
: 100Hazen max |
| Transmittance (425nm) |
:97% min |
| Transmittance (500nm) |
:99% min |
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| Applications: |
Hindered amine light stabilizer 765 is a highly effective liquid stabilizer used for a wide range of polymers including polyurethanes, sealants, adhesives, elastomers, unsaturated polyesters, acrylics, vinyl, polymers (PVB, PVC), styrene homo- and copolymers, polyolefins, liquid color concentrates, and other organic substrates. |
| Packing: |
180kg net iron drum or 1000kg net IB container on a pallet. |
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