Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.

Silicone Softener Concentrate

POWSIL-99880 is an economic, soft and stable textile softener which contains a revolutionary and new generation of silicone molecule that delivers a soft, voluminous and silky hand feel to various fabrics. 

Furthermore it provides sio2 hydrophilic property to most types of textile fabrics. It is very stable in an ordinary textile finish process without causing oil-spots on fabric. Comparable with other finishing agents, it specially can be applied in same bath with wrinkle free finishings


Technical Data



Physical Form



Clear and light yellowish

Viscosity (25°C,cps)

<500 cst






Nonionic to weak cationic


  • Although POWSIL-99880 silicone softener for textiles is a stable and non defective product, it is strongly advised that additional validation both in laboratory and production facilities be conducted carefully to check suitability of POWSIL-99880 for your processes.

  • POWSIL-99880 High Concentrate Softener can be used as received or pre-diluted with water before applying. The desirable usages are dependent on the required softness of the fabric and yarn after dyeing and rinsing.

  • Pad-dry-cure process

    Dosage:            10-30g/l for light fabric or 20-40g/l for heavy fabric

    pH:                   5.0-7.0

    Temp.:              Ambient temperature

    Dry/Cure:         120-170oC for 1-3 min

  • Exhaustion process

    Dosage:           1.0-4.0% on the weight of fabric

    Liquor ratio:    1/10 -1/20

    pH:                  5.0-7.0

    Temp.:             Ambient temperature

    Time:               20-30 min

    Drying:            100-130ºC for 3-5 min

  • Garment washing process

    Dosage:          1.0-4.0% on the weight of garment

    Duration:        20-30 min

    Drying:           100-130ºC for 3-5 min

  • Stripping:

    POWSIL-99880 by SiSiB, a reliable custom silicone product supplier, can be stripped off fabric. The stripping formulation is as follows:

    NaOH:                5g/l    

    LABS(30%):        2-5%

  • Add water and NaOH onto fabric tank and then heat to 100oC for 60 min. Then rinse fabric with acidic water and water.

Packing and Storage

  • To ensure that the product quality is maintained, the container should be tightly sealed when not in use. It should be stored at normal room temperature, preventing prolonged exposure to extreme heat and cold conditions, which may cause product separation. POWSIL-99880 tends to be sediment on bottom during storage period. If the product is separated, stir the contents to homogeneous. If the product is frozen, thaw it at warm condition and stir after thawed.

  • POWSIL-99880 is packaged in net weight 50Kg plastic drum.

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