Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
POWSIL-99050
POWSIL-99050

Green Amino Silicone Fluid

POWSIL-99050 is a reactive amino functional silicone fluid developed for textile softener use and has low D4 & D5 content. It can be easily emulsified to a stable micro emulsion that imparts excellent softness, smoothness and elastomeric touch to various kinds of fabrics.


POWSIL-99050

Technical Data


Appearance

Light yellowish translucent liquid

Silicone Content (wt%)

~100

D4 (Octamethylcyclotetrasiloxane)

<1,000 ppm

D5 (Decamethylcyclopentasiloxane)

<1,000 ppm

Viscosity (25°C, cps)

~1,000

Specific gravity (25 ºC)

0.98

Refractive Index (n D25)

1.406

Amine equivalent (ml 1N HCI/g)

~0.30


Application


  • How to prepare a clear micro-emulsion


  • A typical formulation & procedure (recommended)

    Raw Materials

    Wt%

    Remarks

    POWSIL-99050

    15.0

    Silicone oil

    Lutensol TO 7

    5.66

    Emulsifier from BASF

    Lutensol TO8

    2.10

    Emulsifier from BASF

    Butylcarbitol

    2.75

    Co-solvent


    Also called as diethylene glycol monobutyl ether

    Initial water

    10.0


    Acetic acid

    0.25


    Final water

    Balance to 100%


    Biocide

    0.02



  • Procedures:


  • Charge POWSIL-99050 silicone fabric softener, T07 & TO8 and Butyl Carbitol into a mixing tank. And start to mix for 15-20 min;


  • Premix initial water and acetic acid to form an acidic solution. Charge the solution slowly into the soft grease. The charging should take about 30 minutes. After all of acidic solution has been added, continue to mix the content for 15 min to get a clear grease;


  • Start to add the final water under stirring;


  • Reduce the agitation speed after ¾ of the final water has been charged. Continue to mix another 15 min after all the water has been charged.


  • Add biocide and mix for 10 minutes before drumming;


  • A clear emulsion will be obtained.

Packing and Storage


  • To ensure that the high quality silicone product 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. If the product is separated, stir the contents. If the product is frozen, thaw it at warm condition and stir after thawed.


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POWSIL-99050