SHANGHAI IDEFU INDUSTRY CO., LTD

817��ï,Shanghai, China,China

Free Member

HIGH PURITY OPTICAL BRIGHTENER AGENT BBU

China

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500 Kilogram

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Optical Brightener

Product Specification

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Product Description

OPTICAL BRIGHTENER BBU (C.I.220)
CAS¼š16470-24-9
Appearance¼šLight yellow uniform powder
Max UV absorption wavelength, nm¼š348±1nm
Fluorescent strength: 100±3
PACKAGE: Packed per 25kg in cardboard bucket or cardboard box with PE bag inside.
Recommended dosage
0.1-0.3% of the dry pulp or paints.
APPLICATION:
Used for cotton fiber and glue fiber.
Bath temperature is about 95-98ƒ, holding time is about 10-20 minutes, bath ratio is 1:20, vapor steaming about 45 minutes, the dosage is 0.1-0.5%.

 
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Ms. Myra

SHANGHAI IDEFU INDUSTRY CO., LTD

817��ï, Shanghai, China, China

044000

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