UV Absorber UV-328

Description:

UV Absorber UV 328 maxime adhibetur in polyvinylo chloride, polyurethane, resina polyester et aliis.Max effusio fluctus longitudo range 345nm est.Humilis toxicitas et usus in materia sarcina cibi.


Product Detail

Product Tags

Nomen chemicum:2-(2'-Hydroxy-3',5'-dipentylphenyl) benzotriazole
CAS NO.:25973-55-1
Formulae hypotheticaeC22H29N3O
M. Pondus351.48516

Specification
Aspectus: albus ut lux flavo pulveris
Content: ≥ 99%
Punctum liquescens: 80-83°C
Damnum in siccitate: ≤ 0,5%
Cinis: ≤ 0,1%
Lucis transmissio :440nm≥96%, 500nm≥97%

Applicationem
Productum hoc maxime adhibetur in polyvinylo chloride, polyurethane, polyester resina et aliis.Max effusio fluctus longitudo range 345nm est.
Toxicity: humilis toxicitas et usus in materia sarcina cibi.

Consuetudinem
1. Polyester unsaturated: 0.2-0.5wt% secundum pondus polymerum
2.PVC:
Rigidum PVC: 0.2-0.5wt% secundum pondus polymerum
Plasticized PVC: 0.1-0.3wt% secundum pondus polymerum
3.Polyurethane: 0.2-1.0wt% secundum polymerum pondus
4.Polyamide: 0.2-0.5wt% secundum pondus polymerum

Sarcina et at
1.25kg carton
2.Stored in signatis, conditionibus siccis et tenebris


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