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gambaran
  • Tinuvin 328
  • Uvinul 3028;Eversorb 74
  • Lowilite 28; Songsorb 3280

Rincian gancang

  • ProName:UV-328
  • CasNo:25973-55-1
  • Formula molekular:C22H29N3O
  • penampilan:slight yellow powder
  • aplikasi:UV-328 is a benzotriazole type ultravi...
  • Waktos pangiriman:10 poé
  • PackAge:25KG DRUM
  • port:Shanghai
  • ProductionCapacity:1000 métrik Ton / Taun
  • purity:99%
  • neundeun:wadahna tahan lampu
  • transportasi:AS PERHATIMAN PERATURAN
  • LimitNum:1 métrik Ton
  • Logam beurat:20 ppm max
  • kelas:Kelas Industri, Kelas Makanan, Pharma Gra ...
  • Assay:99%
  • Lebur titik:80-88
  • Idéntifikasi:IR
  • Idéntifikasi:UV
  • kaleyuran:Hébat Solusi, bébas tina teu leyur
  • Volatiles Content:0.5% max
  • Eusi Ash:0.1% max
  • Transmittance:96% mnt
  • transmittance:97%

kaunggulan

kami ngagaduhan kaluaran anu langkung ageung perkiraan 1000mt / taun

fasilitas produksi dipariksa sareng disatujuan ku urang fda.

urang tiasa ngadukung,

suplai stabil, kualitas stabil

kaluaran badag

hargana pikaresepeun

dukungan logistik, gudang dina jersey énggal sareng énggal

dukungan Inok situs

dukungan dokumén

respon gancang dina 24 jam

uv-328 is a benzotriazole type ultraviolet light absorber, impacting good light stability for plastics and other organic polymers. uv-326 is especially suited for polyolefins ad cold cured polyesters. it protects polymers from uv radiation helping to preserve the original appearance and physical integrity, especially for polyolefins and polyester resins.

rincian

Other names: TINUVIN 328; EVERSORB 74

Appearance: Light yellow powder

Kelarutan: Solusi jelas, bébas tina leyur

Titik lebur: 79-87

Volatiles content:0.5% max

Ash content: 01 % max

Transmittance: 460nm 96.0% min

500nm 97.0% min

UV-328 is a light stabiizer with good performance, capabie of absorbing the UV radiation of 240-340nm wavelength with the characteristics of light color ,non-toxic, good compatibility, small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yelowing and obstacle the loss of its physical function. It is widely applied to PE, PVC, PP, PS, PC, Organic glass, polypropylene fiber, ethylene-vinyl acetate etc. Moreover, it has very good light-stability effect pn drying phenol aldehyde, vanish or alcohol and acname, polyurethane, acrylate, expoxnamee etc.

aplikasi

For Polypropylene

ABS: 0.3-0.5 WT% based on polymer weight

PS: 0.2-0.3 WT% based on polymer weight

HIPS: 0.2-0.3WT% based on polymer weight

For high density polyethylene 0.2-0.3WT% based on polymer weight

For polyamine: 0.2-0.3WT% based on polymer weight

For polyester: 0.2-0.3WT% based on polymer weight

Taros Kami

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