离岸价格
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|Minimum Order
位置:
-
最小订单价格:
-
最小订单:
1 Kilogram
包装细节:
25kg/ drum
交货时间:
30days
供应能力:
5 Ton per Month
付款方式:
D/A, L/C, T/T
联系人 Ms. xiaohui
ANDING ROAD,NO.33,, Chaoyang, Other
Fluorescent Brightener ER(OB **9)
Chemical Name: 1, *-Bis(*-Cyano Styryl)Benzene
Molecular Formula: C*4H*6N2
Molecular Weight: **2
2. Specifications
Appearance: Yellow Crystal Powder
Melting Point: **3 - **0oC
Assay: *9% min.
Moisture: 0.5% max.
E Value: ***0(λ**5nm)
Tone: Reddish-Blue.
3. Packing: *5kg/fibre drum double lined with plastic bags.
4. Properties:
Fluorescent Brightener ER is ideal at using into synthetic fiber
for obtaining brighten effect. It’s also good at applying into PVC,
PE, PP, PS, etc.
Typical Feature: convenient and effective.
5. Application:
Normal dosage: 0.*2 – 0.1% in fiber products.
Whitening Temperature: **0ºC Duration: *0
min.
Absorbing Temperature: **0ºC Duration: *0
min.
Drawing-Spinning Temperature: ******0ºC Duration: *0 S.
