• Classification: Chemical Auxiliary Agent
• Place of Origin: Zhejiang, China (Mainland)
• Type: Other
• Usage: Textile Auxiliary Agents
• Brand Name: HongDa
• Model Number: **3
• solide content: *6%

OPTICAL BRIGHTENING AGENT BAC

[Ingredients] Benzimidazole derrivative

[Properties]

⊃2; ApperanceBrown transparent liquid

⊃2; Ion cationic

⊃2; PH value(*0g/l)3.*5.0

[Characteristics]

⊃2; Good whtiness in acrylic fiber or fabric.

⊃2; Good stability for chlorite bleach.

[Application]

Chlorite-stable optical brightening agent with bluish-violet white shade for acrylic and secondary acetate in all stages of processing.

[Method of use]

Process A:

Dosage: 0.*1.5%.

Dyeing liquor PH value is adjusted to **4 with oxilic acid dihydrate.

Ratio: 1:****0

Temperature: dyeing at ****8 about ****0 min

Process B:

Dosage: 0.*1.5%.

Sodium chlorite(*0%): 2g/l

Sodium nitrate:**3g/l

Dyeing liquor PH value is adjusted to **4 with oxilic acid dihydrate.

Ratio: 1:****0

Temperature: dyeing at ****8 about ****0 min

[Transport,storage and packing]

⊃2; *5 kgs/barrel, and package as customer

⊃2; The product is non-hazardous,chemical properties stability,be used

in any mode of transport.

⊃2; At room temperature,storage for one year.

[Important hint]

The above information and the conclusion obtained is based on our current

knowledge and experience, users should be according to the practical application of

different conditions and occasions to determine the optimal dosage and process.