CYASORB UV-3638 Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R43:Sensibilisierung durch Hautkontakt m?glich.
R53:Kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.

S-S?tze Betriebsanweisung:

S24:Berührung mit der Haut vermeiden.
S37:Geeignete Schutzhandschuhe tragen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.

Beschreibung

CYASORB UV-3638 is a highly efficient and non-staining UV absorber, which is distinguishied by its superiorly low volatility, and its strong & broad range of UV light absorption together with no color contribution & excellent stabilization for polymers. White UV-3638 is designed to meet the demanding high temperature requirements for processing engineering plastics such as Nylon, PC,PET,PBT and PPO. UV-3638 is also highly effective in other poymers such as polyamides, polyacetals, polyolefins fibers, styrenics, elastomers where long term permanet UV light stability is required.

Chemische Eigenschaften

white to off-white crystalline powder.

Verwenden

Cyasorb 3638 offers very strong and broad UV absorption with no color contribution. Possesses very good stabilization for polyesters(PET) and polycarbonates(PC).3638 is based on a benzoxaxinone structure which delivers a short-term heat stability up to 350 °C and a long term heat stability up to 160 °C.
UV 3638 is ideal for film/sheet/plate applications such as solar cell, window film, etc.

Application

UV-3638 can be readily incorporated in the polymers within the dosage range of 0.1-10% by weight through conventional techniquire such as powder, solution, or melt blending(e.g. extrusion compounding). It can be used alone or in a variety of blends and combinations with antioxidants, phosphites and other light stabilizers where often a synergistic performance is observed. Basically, the dosage level for UV-3638 can be expectd to be 1/3 of the exsited benzotriazole type UV absorbers with the nearly same efficency of UV screenning.
Engineering plastics (Nylone/plycarbonate/PET/PBT/PPO/PPS..etc)
Because of it's superior heat resistance, so its volatility is extremely low during the processing of engineering plastics at temperatures above 300°C. Also, it offering a very strong & broad UV absorption with no color contribution and exllent stabilzation. so it will allow the recycling or reworking of scrap without significant lowss of the UV light stability. UV-3638 meets the stringent requirement of applications where light transmission and optical properties are critical.
Other polymers
Because of its high absorptivity in the range of 300-360nm, plus its extremely low volatility, assures maximal resistance to UV light degradation even during long term indoor and out door exposure.

CYASORB UV-3638 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

CYASORB UV-3638 Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Jiangxi Lotchem Co.,Ltd.	+8615270827708	lancetu@jxlotchem.com	CHINA	338	58
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD	+86 13658692156	zandrew@jadenmtc.com	China	223	58
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12841	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20288	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18747	58
Dalian Richfortune Chemicals Co., Ltd	0411-84820922 8613904096939	sales@richfortunechem.com	China	304	57
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
Hangzhou FandaChem Co.,Ltd.	+8615858145714	FandaChem@Gmail.com	China	9215	55
Jiangsu Qingquan Chemical Co., Ltd.	+86-571-86589381,86589382,86589383	sales1@qqpharm.com	CHINA	154	55
Tianjin Zhongxin Chemtech Co., Ltd.	+86-022-66880623 +8618622897568	sales@tjzxchem.com	China	563	58

18600-59-4()Verwandte Suche:

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• 1-Benzoxazin-4-one,2,2’-(1,4-phenylene)bis-4H-3
• 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE
• 2,2′-(p-Phenylen)di-3,1-benzoxazin
• 2,2''-P-PHENYLENEBIS-4H-3,1-BENZOXAZIN-4-ONE
• 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)
• 2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
• Cyasorb UV-3638
• 2,2'-(1,4-phenylene)bis(4H-benzo[d][1,3]oxazin-4-one)
• UV3638 2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
• Samsorb UV-3638
• UV Absorber 3638
• 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE 18600-59-4 UV-3638
• 18600-59-4 UV-3638 2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
• Cyasorb UV-3638 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE
• -(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE
• 2-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one
• Light Stablizer UV-3638
• 4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis-
• 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE ISO 9001：2015 REACH
• UV ABSORBER TRUELICHT UV 3638
• DXSORB? 3638
• 2,2'-(1,4-phenylene)bis(3,1-benzoxazin-4-one)
• UV-3638
• UV Absorber UV-3638
• Sinosorb? UV-3638
• 2,2'-(1,4-phenylene)bis-4h-3,1-benzoxazin-4-one
• 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE18600-59-Chemicalbook4UV-3638
• 2,2'-(1,4-Phenylene)bis(4H-benzo[d][1,3]oxazin-4-one)
• UV-3638 in Chloroform:Acetonitrile=4:1
• 18600-59-4
• C22H12N2O4