Stability Hydrophilic Block Silicone Copolymer For Chemical Fibre QSP-628

Product Details:
Place of Origin: China(mainland)
Brand Name: Global Chemicals
Certification: SGS
Model Number: QSP-628
Payment & Shipping Terms:
Minimum Order Quantity: 1 ton
Price: Negotiable
Packaging Details: 120kg plastic drum
Delivery Time: 10 days after getting the original L/C or T/T payments
Payment Terms: L/C at sight or TT in advanced
Supply Ability: 2000 tons per year

Detail Information

Appearance: Pale Yellow Transparent Liquid Chemical Composition: New Block Organosilicon Polymer
Ionicity: Weak Cationic PH Value: 5.0~7.0
Solubility: Can Be Dispersed In Water At Any Proportion Properties: Good Hydrophilicity, Impart Good Fluffy, Soft, Smooth Hand Feel To Fabric
High Light:

hydrophilic silicone softener


silicone modified epoxy resin

Product Description

Hydrophilic Block Silicone for Chemical Fibre QSP-628


QSP-628 is a new block silicone. It has a brand-new molecular structure and is a quaternized modified multi-copolymeric silicone softener. The chemical fiber has good hydrophilicity with soft and smooth hand feel after using QSP-628. It is widely used in polyester, nylon, spandex and their blended chemical fiber fabric. And it’s also for the finishing of cotton, T/C fabric and denim.

Chemical Composition:New block organosilicon polymer


Technical Specification:

Appearance  pale yellow transparent liquid
Ionicity weak cationic
pH Value 5.0~7.0(10% solution)
Solubility Can be dispersed in water at any proportion



1. Good hydrophilicity, impart good fluffy, soft, smooth hand feel to fabric

2.Formulated with other silicones, can achieve different hand feel style and hydrophilic effect

 3.Hydrophilicity is stable, will not decrease by time 4.Good stability. Has good resistance of high temperature, acid, alkali and shearing

 5.Has no effect on the shade of fabric, and can be re-dyed without removing the softener


Field of Application:

 It is widely used in polyester, nylon, spandex and their blended chemical fiber fabric.And it’s also for the finishing of cotton, T/C fabric and denim.



 Recommended dilution ratio: usage: QSP-628: water=1:4   

1.Padding:dosage 10~40g/L(after diluted)

Process: one dip and one pad or two dips and two pads


 2.Dipping: 2~6%(o.w.f)(after diluted) Temperature:30~40℃

Liquor ration:1:10~15 Time:30mins


Storage and Packing:

Shelf life:Six months when store in cool, dry and shaded warehouse

 Packing:120kg plastic drum




Compatibility of other auxiliaries and process need to be checked before application

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