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| Polymate Additives Co. |Limited |
| Add: 206Shi, 101Dong, Huaqiaocheng |
| Pukou, Nanjing, China, 210031 |
| Tel: +86 (0)25 570 11575 |
| Fax: +86 (0)25 570 16494 |
| Email: polymateadditives@gmail.com |
| Web: www.PolymateAdditives.com |
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Products |
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Antioxidants |
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Phenolic Antioxidants |
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Plaox-1010, Plaox-1076, Plaox-1098
Plaox-1024, Plaox-3114 |
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Organophosphite Antioxidants |
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Plaox-168, Plaox-626 |
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Amine Antioxidants |
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Plaox-BODPA, Plaox-DNDPA
Plaox-DODPA, Plaox-DCDPA |
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Thioester Antioxidants |
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Plaox-DLTDP, Plaox-DSTDP |
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Blended Antioxidants |
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Plaox-B215, Plaox-B225 |
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Heat stabilizers |
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Organophosphites |
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Pherst-TPP, Pherst-ODPP |
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Light stabilizers |
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HALS (hindered amine light stabilizers) |
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Palst-770, Palst-622, Palst-944
Palst-783, Palst-791
Palst-3346, Palst-3529 |
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UVA (Ultraviolet absorbents) |
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Pamsorb-531, Pamsorb-P
Pamsorb-234, Pamsorb-326
Pamsorb-327, Pamsorb-328
Pamsorb-1164, Pamsorb-1577 |
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Flame retardants |
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Brominated Flame retardants |
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Plamtar-TBBA, Plamtar-BDDP
Plamtar-TBSBPE
Plamtar-DBDPE, Plamtar-BTBPOE
Plamtar-BTBPIE
Plamtar-HBCD, Plamtar-TTBPC
Plamtar-TBC
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Halogen free Flame retardants |
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Plamtar-RDP, Plamtar-BDP
Plamtar-DOPO, Plamtar-DOPO-HQ |
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| Light stabilizers |
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Ultraviolet absorbents |
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Pamsorb-531 | Pamsorb-P
Pamsorb-234 | Pamsorb-326 | Pamsorb-327 | Pamsorb-328
Pamsorb-1164 | Pamsorb-1577 |
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Ultraviolet absorbent Pamsorb-326 |
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Chemical name: 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole
Equivalent: Tinuvin 326 ( Ciba SC ) /Lowilite 26 (Chemtura)/ Uvinul-3026 (BASF)
Molecular formula: C17H18N3OCl
Molecular weight: 315.80
CAS No.: 3896-11-5
Structural formula:
 Pamsorb-326 Light stabilizers_clip_image002.gif)
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| Physical properties |
Appearance: Slightly yellow powders
Melting range:
137 ~ 141
ˇăC
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Flash point: N/A
Specific gravity (g/cm3), @20 ˇăC: N/A
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Solubility (g/ 100g solvent), @20 ˇăC |
Water: Insoluble
Chloroform: 11
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Acetone: 2
Hexane: 1
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Specifications |
Appearance: Yellowish crystal powders
Assay: 99.0% min
Melting point:
138.0
ˇăC min
Ash: 0.1% max |
Volatile: 0.5% max
Transmittance (440nm): 97.0% min
Transmittance (500nm): 98.0% min
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| Applications |
Pamsorb-326 is an important ultraviolet absorber of benzotriazole series, which is stable, nontoxic, and of higher absorbency for ultraviolet ray. It is widely used for photosensitive materials and polymerized material, coating and so on.
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Packing |
25kg/bag |
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| HALS (hindered amine light stablizers) |
| Palst-770 | Palst-622 | Palst-944 | Palst-783 | Palst-791 | Palst-3346 | Palst-3529 |
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Copyright 1996 ~2009 by Polymate Additives Co., Limited All rights reserved
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