Optical brightener SWN
Nkọwapụta
Ọdịdị: ọcha na ìhè aja aja kristal ntụ ntụ
Ntinye ultraviolet: 1000-1100
Ọdịnaya (oke ntakiri)/%≥98.5%
Ebe mgbaze: 68.5-72.0
Ngwa
A na-eji eriri acetate na-egbuke egbuke, eriri polyester, eriri polyamide, eriri acetic acid na ajị anụ. Enwere ike iji ya na owu, plastik na chromatically pịa agba, tinye ya na resin iji mee ka cellulose dị ọcha.
Ngwugwu na Nchekwa
1.25kg agba
2.Echekwara na a jụụ na ventilated ebe.
Dee ozi gị ebe a ziga anyị ya
