Fluorine-Free Anti Siphon Waterproofing Agent | SIO-9323

SIO-9323 is a high-performance, water-based fluorine-free anti-siphon waterproofing agent, formulated with an advanced star-linked structured silicone polymer. This innovative composition provides exceptional water repellency and anti siphoning capabilities, making it an ideal choice for textile waterproofing applications. It is particularly well-suited for hydrophilic microfiber shoe materials that require superior anti-siphoning treatment while maintaining breathability and comfort.

Engineered for outstanding static anti siphoning performance, SIO-9323 significantly outperforms industry standards. In rigorous testing, liquid climbing heights remain ≤4mm for blended fabrics and ≤2mm for fiber-based fabrics after 48 hours—far exceeding the conventional benchmark of 10mm 24 hours. This exceptional anti siphoning performance establishes SIO-9323 as a leading solution in the market, ensuring durable and reliable waterproofing for a wide range of textile applications.


Price: $13.95/kg        Inquiry Now

Typical Physical Data

Appearance
Milky white translucent liquid
Solid content,
14±2%
pH value
4-6
System
Cationic
Solubility
Easily soluble in water

Key Features & Benefits

  • Outstanding Waterproof & Anti-Wicking Performance
    * Provides excellent waterproof and anti-wicking properties for ultra-hydrophilic fabrics.
    * Achieves ≤4mm liquid climbing height for blended fabrics and ≤2mm for fiber-based fabrics after 24 hours.
    * Effectively prevents capillary action from causing liquid penetration, ideal for shoes, webbings, microfiber fabrics, and other high-performance applications.

  • Eco-Friendly & Safe
    * Water-based formula, free from substances restricted by REACH and RoHS, meeting international environmental standards.
    * Non-toxic and safe, easy to handle and apply.

  • Improved Fabric Performance
    * Soft hand feel with minimal color change after treatment.
    * Excellent wash durability, maintaining waterproof and anti-wicking performance after multiple washes and abrasion.

  • Easy Application
    * Compatible with various application methods, including padding and spraying.
    * Curing for 4-6 hours post-drying can enhance the effect by over 2 times.

Applications

  • Waterproof finishing for various textiles, especially hydrophilic microfiber shoe materials requiring anti-wicking treatment
  • Suitable for outdoor apparel, home textiles, and industrial fabrics

Usage Guidelines

SIO-9323 can be applied using various techniques. Below are three recommended application methods to suit different needs:

  • Method 1: Direct Padding with Undiluted Solution (Best Performance)
    * Use SIO-9323 directly without dilution for padding. 120-150℃ Drying for 1-2 minutes.
    * Features: No dilution required, making it easy to use; Best waterproof and anti-wicking performance; Ideal for applications requiring high-performance treatment.

  • Method 2: Diluted Padding (Cost-Effective Option)
    * Dilute SIO-9323 with water in a ratio of 100:50 (100 parts SIO-9323 + 50 parts water). 120-150℃ Drying for 1-2 minutes.
    * Features: Lower cost while maintaining excellent waterproofing and anti-wicking effects. Suitable for most standard applications.

  • Method 3: High Dilution + Cationic Crosslinker (Budget-Friendly Option)
    * Further dilute SIO-9323 (e.g., 100:100 or higher) and add a cationic crosslinker (dosage to be adjusted according to the crosslinker instructions). 120-150℃ Drying for 1-2 minutes.
    * Features: Significantly reduces costs, ideal for cost-sensitive applications. With cationic crosslinkers, maintains good waterproof and anti-wicking performance.

Important Notes

1 Curing Recommendation: After drying, curing for 4-6 hours can enhance performance by over 2 times.

2 Process Optimization: Adjust padding solution concentration, pickup rate (recommended 70%-80%), and drying conditions based on fabric type and performance requirements.

Safety and Storage

Store in a cool, dry place, avoiding direct sunlight. Storage temperature: 5-30℃. Keep packaging sealed and avoid freezing.
Shelf life: 6 months from the production date. For expired products, performance evaluation is recommended before use.