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UV Absorber UV-326
Orukọ Kemikali: 2- (3-tert-Butyl-2-hydroxy-5-methylphenyl) -5-chloro-2H-benzotriazole CAS NO .: 3896-11-5 Molecular Formula: C17H18N3OCl iwuwo Molecular: 315.5 Irisi pato: Imọlẹ ofeefee ≥5% 137 ~ 141 ° C Pipadanu lori gbigbe: ≤ 0.5% Ash: ≤ 0.1% Gbigbe ina: 460nm≥97%; 500nm≥98% Ohun elo Iwọn gigun gigun gbigba ti o pọju jẹ 270-380nm. O kun ti a lo si polyvinyl kiloraidi, polystyrene, resini ti ko ni itọrẹ, polycarbonate, poly (methyl methacrylate),... -
Opitika Brightener Agent
Awọn itanna opiti ni a tun pe ni bi awọn aṣoju didan opiti tabi awọn aṣoju funfun Fuluorisenti. Iwọnyi jẹ awọn agbo ogun kemikali ti o fa ina ni agbegbe ultraviolet spectrum ti itanna; awọn wọnyi tun-jade ina ni agbegbe buluu pẹlu iranlọwọ ti fluorescence
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Nucleating Aṣoju NA3988
Orukọ: 1,3: 2,4-Bis (3,4-dimethylobenzylideno) sorbitol Molecular Formula: C24H30O6 CAS NO: 135861-56-2 Molecular Weight: 414.49 Iṣe ati Atọka Didara: Awọn ohun elo Iṣe & Awọn Atọka Itọka 0 5 Imudanu funfun 0. Ojuami, ℃ 255～265 Granularity (Ori) ≥325 Awọn ohun elo: Nucleating transparent agent NA3988 ṣe agbega resini si crystallize nipa ipese arin ti gara ati pe o jẹ ki eto ti ọkà gara daradara, nitorinaa im… -
Imọlẹ opitika OB
Optical brightener OB ni o tayọ ooru resistance; iduroṣinṣin kemikali giga; ati ki o tun ni ibamu ti o dara laarin orisirisi resins.
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Opitika Brightener OB-1 fun PVC, PP, PE
Opitika brightener OB-1 jẹ ẹya daradara opitika brightener fun polyester okun, ati awọn ti o ti wa ni o gbajumo ni lilo ni ABS, PS, HIPS, PC, PP, PE, Eva, kosemi PVC ati awọn miiran pilasitik. O ni awọn abuda ti ipa funfun ti o dara julọ, iduroṣinṣin igbona ti o dara ati bẹbẹ lọ.
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UV ABSORBER UV-1130 fun awọn ohun elo ọkọ ayọkẹlẹ
Orukọ Kemikali: Alpha-[3-[3- (2h-Benzotriazol-2-Yl)) -5- (1,1-Dimethylethyl) -4-Hydroxyphenyl]-1- (Oxopropyl]-Omega-Hydroxypoly (Oxo-1,2-Ethanediyl) CAS NO.: 104810-147-48-21 25322-68-3 Molecular Formula: C19H21N3O3.(C2H4O)n=6-7 Molecular iwuwo：637 monomer 975 dimer Specification Irisi: Imọlẹ ofeefee sihin olomi Isonu lori gbigbẹ: ≤0.50 Volatile: 0portion (0.2%) 1.17g/cm3 Ojuami Sise: 582.7°C ni 760 mmHg Flash Point: 306.2°C Ash: ≤0.30 Gbigbe ina: 460nm≥97%, 500... -
Opitika Brightener FP127 fun PVC
Irisi pato: Funfun si ina alawọ lulú Aseyori: 98.0% min Melting Point: 216 -222 ° C Awọn akoonu Volatiles: 0.3% max Ash akoonu: 0.1% max Application Optical brightener FP127 ni ipa funfun ti o dara pupọ lori awọn oriṣiriṣi awọn pilasitik ati awọn ọja wọn gẹgẹbi PVC ati PS, awọn ohun elo ti o ni imọlẹ ti o ni itanna ati awọn ohun elo ti o wa ni pilasitik ati be be lo. eniyan-ṣe awọn okun. Iwọn lilo ti awọn ọja sihin jẹ 0.001-0.005%, Iwọn lilo ti awọn ọja funfun jẹ 0.01-0.05%. Ṣaaju orisirisi pla ... -
Opitika Brightener KCB fun Eva
Ifarahan Itọkasi: Iyẹfun alawọ alawọ alawọ ewe Iyọ: 210-212 ° C Akoonu to lagbara: ≥99.5% Fineness: Nipasẹ 100 meshes Akoonu Volatiles: 0.5% max Ash akoonu: 0.1% max Ohun elo Optical Brightener KCB ti wa ni lilo julọ ni didan PVC sintetiki, fiber foam, PVC foams, TPV ti a bo, kun, foomu Eva ati PE, le ṣee lo ni didan ṣiṣu fiimu awọn ohun elo ti igbáti tẹ sinu apẹrẹ awọn ohun elo ti m abẹrẹ, le ṣee lo ni imọlẹ polyester fib ... -
UV Absorber UV-1577 fun PET
UV1577 ti o dara fun polyalkene terephthalates & naphthalates, laini ati awọn polycarbonates ti o ni ẹka, awọn agbo ogun polyphenylene ether ti a ṣe atunṣe, ati orisirisi awọn pilasitik iṣẹ giga. Ni ibamu pẹlu awọn idapọmọra & awọn ohun elo, gẹgẹbi PC / ABS, PC / PBT, PPE / IPS, PPE / PA ati awọn copolymers bi daradara bi ni fikun, ti o kun ati / tabi awọn agbo ogun ti ina, eyiti o le jẹ sihin, translucent ati / tabi pigmented.
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Dinamọ Isocyanate Crosslinker DB-W
Orukọ Kemikali: Ti dina Isocyanate Crosslinker atọka imọ-ẹrọ: Irisi bia ofeefee viscous olomi Ohun to lagbara 60% -65% akoonu NCO ti o munadoko 11.5% NCO ti o munadoko 440 Viscosity 3000 ~ 4000 cp ni 25 ℃ Density-1.062Kal ni iwọn otutu 1.062K2 110-120 ℃ Dispersity le ti wa ni tituka ni wọpọ Organic epo, sugbon tun tuka daradara sinu omi ti a bo. Awọn lilo ti a dabaa: Lẹhin itọju ooru, iyara ti fiimu kikun le ni ilọsiwaju ni pataki nipa fifi kun si au… -
UV Absorber BP-2
Orukọ Kemikali: `2,2′,4,4'-Tetrahydroxybenzophenone CAS NO: 131-55-5 Molecular Formula: C13H10O5 Molecular Weight: 214 Specification: Irisi: Light yellow crystal powder Akoonu: ≥ 99% Iyọkuro ojuami: 195 0.5% Ohun elo: BP-2 jẹ ti idile ti benzophenone ti o rọpo eyiti o daabobo lodi si itankalẹ ultraviolet. BP-2 ni gbigba giga mejeeji ni awọn agbegbe UV-A ati UV-B, nitorinaa o ti lo pupọ bi àlẹmọ UV ni ohun ikunra ati indus kemikali pataki… -
UV Absorber BP-4
Orukọ Kemikali: 2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid CAS NO: 4065-45-6 Molecular Formula: C14H12O6S Molecular Weight: 308.31 Specification Irisi: Pa-funfun tabi ina ofeefee crystalline powder9 Assay (H). 1.2 ~ 2.2 Melting Point ≥ 140 ℃ Pipadanu lori Gbigbe ≤ 3.0% Turbidity in water Awọn idanwo ti fihan pe Benzopheno...