Ultraviolet absorbent Pamsorb-P| Polymate Additives Co., Limited| Tinuvin P (Ciba SC) /Lowilite 55 (Chemtura)/ Uvinul-3033P (BASF)/Cyasorb UV-5365

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

	Products

.		Antioxidants
		Phenolic Antioxidants
		Plaox-1010, Plaox-1076, Plaox-1098 Plaox-1024, Plaox-3114
		Organophosphite Antioxidants
		Plaox-168, Plaox-626
		Amine Antioxidants
		Plaox-BODPA, Plaox-DNDPA Plaox-DODPA, Plaox-DCDPA
		Thioester Antioxidants
		Plaox-DLTDP, Plaox-DSTDP
		Blended Antioxidants
		Plaox-B215, Plaox-B225

		Heat stabilizers
		Organophosphites
		Pherst-TPP, Pherst-ODPP

.		Light stabilizers
		HALS (hindered amine light stabilizers)
		Palst-770, Palst-622, Palst-944 Palst-783, Palst-791 Palst-3346, Palst-3529
		UVA (Ultraviolet absorbents)
		Pamsorb-531, Pamsorb-P Pamsorb-234, Pamsorb-326 Pamsorb-327, Pamsorb-328 Pamsorb-1164, Pamsorb-1577

.		Flame retardants
		Brominated Flame retardants
		Plamtar-TBBA, Plamtar-BDDP Plamtar-TBSBPE Plamtar-DBDPE, Plamtar-BTBPOE Plamtar-BTBPIE Plamtar-HBCD, Plamtar-TTBPC Plamtar-TBC
		Halogen free Flame retardants
		Plamtar-RDP, Plamtar-BDP Plamtar-DOPO, Plamtar-DOPO-HQ

Light stabilizers

Ultraviolet absorbents

__________________________________________________________________________

Ultraviolet absorbent Pamsorb-P

Chemical name: 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole Equivalent: Tinuvin P (Ciba SC) /Lowilite 55 (Chemtura)/Uvinul-3033P (BASF)/Cyasorb UV-5365 (Cytec) Molecular formula: C₁₃H₁₁N₃O Molecular weight: 225.25 CAS No.: 2440-22-4 Structural formula:

Physical properties
Appearance: Slightly yellow powders Melting range: 129 ~ 133 °C	Flash point: N/A Specific gravity (g/cm³), @20 °C: N/A
Solubility (g/ 100g solvent), @20 °C
Water: Insoluble Ethanol: 0.3 Toluene: 0.2	Benzene: 6.9 Styrene: 7.2 Acetic ether : 3.5

Specifications
Appearance: Yellowish crystal powders Assay: 99.0% min Melting point: 128.0 ~ 132.0 °C Ash: 0.1% max	Volatile: 0.5% max Transmittance (425nm): 97.0% min Transmittance (500nm): 98.0% min

Applications
Pamsorb-P is high-efficient UV absorbent to absorb UV between 270 ~ 340 nm, used in polystyrene, polyester, PC, Perspex, PE, ABS resin, epoxy resin and cellulose resin. It almost absorbs no visible light, especially capable for colorless transparent and pale colored products. It can be used in plastic products for food.

Packing
25kg/bag

__________________________________________________________________________
HALS (hindered amine light stablizers)
Palst-770 \| Palst-622 \| Palst-944 \| Palst-783 \| Palst-791 \| Palst-3346 \| Palst-3529