Welcome to Jinhua Longhua Chemical Co., Ltd.

Fluorescent brightener OB-1

Structure type: distyryl bisbenzoxazole

Technical index:
1, Appearance: yellow powder
2, Melting point: ≥359°C
3, Purity: ≥98%
4, Fineness: >300mesh


1, suitable for the whitening of polyester fibers, nylon fibers, polypropylene and other synthetic fibers.
2, for the whitening of polypropylene plastic, rigid PVC, ABS, EVA, polystyrene and polycarbonate .
3, suitable for the conventional polymerization of polyester and nylon.

Dosage: add Brightener OB-1 each l000kg material:
1, EVA, polypropylene, nylon, polycarbonate 75 ~ 200g.
2, polyester fiber in the 75 ~ 300g.

Packing and storage : 1kg x 12 or 2kg x 5 carton, 20kg metal pail or following your demands, Kept in cool and dry place, avoid light。

1, reference only.
2, please contact us for more details.

安徽快3 3D之家 3D之家 安徽快3 上海11选5 安徽快3官网 3D之家 安徽快3走势图 3D之家 上海11选5