Formaldehyde-Free Color-Fixing Agent

【Product code】LYPF-321

【CAS NO.】26062－79－3

【Molecular formula】（C₈H₁₆NCl）_n

【Structural formula】

【Property】

This product gathers electrolyte for the strong cation, appearance is colorless to light yellow viscose liquid, freezing point:-2.8 ℃ , specific weight:1.04 g/cm³, resolve temperature 280—300℃ .Be dissolved in water easily, not easy to combust , strong coagulate dint, good water solution stability, don't become gel and keep stable in the wide PH range, anti-chlorine, high charge density. It has compatibility relation with non-ionic and cationic surfactants. Furthermore, it is formaldehyde-free with good color-fixing ability, can improve color fastness and brighten fabric luster.

【Quality specification】

【Application】

Formaldehyde-Free Color-Fixing Agent is mainly used as the color-fixing agent of reactive dyes and direct dyes as well as printed fabric. It can improve the fabric wet fastness and weather fastness.

【Use】

Please first have a small test to confirm the correct method and dosage.

Reference method and dose:

Attracts method: Adjust the PH value to 4-5, processed in 55-60℃ with 15min,

               Light color: To dry by 0.3－0.5％(O.W.F)

               Medium color: To dry by 0.5－1.0％(O.W.F)

               Dark color: To dry by 1.0－2.0％(O.W.F)

 impregnation method: Light color 2.5－5.0 g/L

                   Medium color 5.0－10 g/L

                    Dark color 10－20 g/L

【Package】

50kg,125kg or 200kg PE Drum.

【Storage and transportation】

Pack and preserve the product in a sealed, cool and dry condition, and avoid contacting strong oxidants.

The term of validity: Two years.Transportation: Non-dangerous goods.

【Attention】

 (1)Your wise advice about our products will be appreciated to improve our qualities and services.