Yakakwirira-inoshanda UV absorber UV-360 CAS NO.: 103597-45-1

Ingredients:

2,2′-methylene bis(6-(2H-benzotriazole-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
Molecular formula:C₄₁H₅₀N₆O₂
Molecular uremu:659
CAS NO.: 103597-45-1
Kemikari structural formula:

Indekisi yehunyanzvi:
Kuonekwa: chiedza yellow powder
Zviri mukati: ≥ 99%
Kunyungudika: 195°C
Kurasikirwa pakuomeswa: ≤ 0.5%
Madota: ≤ 0.1%
Chiedza chekufambisa: 440nm≥97%
500nm≥98%

Nhanganyaya:
Ichi chigadzirwa chakanyanya-inoshanda ultraviolet inonyudza uye inonyungudika zvakanyanya mumaresi mazhinji.Ichi chigadzirwa chinoshandiswa mu polypropylene resin, polycarbonate, polyamide resin nevamwe.

General dosage:.

1. Unsaturated Polyester: 0.2-0.5wt% zvichienderana nehuremu hwepolymer

2.PVC:

Yakasimba PVC: 0.2-0.5wt% zvichienderana nehuremu hwepolymer

Plasticized PVC: 0.1-0.3wt% zvichienderana nehuremu hwepolymer

3.Polyurethane : 0.2-1.0wt% zvichienderana nehuremu hwepolymer

4.Polyamide : 0.2-0.5wt% zvichienderana nehuremu hwepolymer

Kurongedza uye Kuchengeta:

Package: 25KG/CARTON

Kuchengetedza: Yakagadzikana mumudziyo, chengetedza mhepo uye kure nemvura uye kupisa kwakanyanya