Hydrophilic Block Silicone Oil (70–100%) & Cationic Softener Flakes (100%)
Self-emulsifying Hydrophilic Block Silicone Crude Oils (70%–100%) and cold/hot-water dispersible Cationic & Non-Ionic Softener Flakes for luxury knitwear, terry towels, and denim.
Typical Certificate of Analysis (COA) — Hydrophilic Block Silicone Oil (70–100%) & Cationic Softener Flakes (100%)
Every container indented by Hafsa Sourcing is accompanied by a batch-specific factory Certificate of Analysis (COA) and optional SGS / Bureau Veritas Pre-Shipment Inspection report verifying the parameters below:
| Test Parameter | Export Spec Limit | Typical Batch Value | Test Method |
|---|---|---|---|
| Active Silicone / Solid Content | Crude Oil: 70–98% | Flakes: ≥ 99% | 80.5% / 99.4% | GB/T 1725 |
| Water Absorbency (Drop Test) | ≤ 3.0 Seconds (Hydrophilic Grade) | 1.8 Seconds | AATCC 79 |
| Cyclic Siloxanes (D4 / D5 / D6 Each) | < 1,000 ppm (0.1% w/w) | < 350 ppm | GC-MS (REACH/ZDHC) |
| Phenolic & Thermal Yellowing (180°C) | Grade 4.5 Min | Grade 4.5–5.0 | ISO 105-X18 |
Industrial Applications in Bangladesh
Bangladesh Market Context: European and US apparel buyers require strict control over cyclic siloxanes (D4/D5/D6 < 1000 ppm) and phenolic yellowing; our Zhejiang silicone principals supply EU REACH & ZDHC Gateway verified batches.
- Hydrophilic Block Silicone: Imparts bouncy, cool, ultra-soft handfeel with <3 second water absorbency on cotton jersey, fleece, and terry towels
- Amino Silicone Micro-Emulsion Base: Deep, silky drape and elasticity recovery on woven twill, poplin, and denim
- Cationic & Weak-Cationic Softener Flakes: Diluted at 5%–10% in mills for lofty, antistatic finishing of yarn and knit fabrics
Import & L/C Indenting Parameters
- Standard Export Packaging
- Silicone Oil: 120kg/200kg Drums | Softener Flakes: 25kg PP Woven Bags
- 20ft FCL Container Payload
- Silicone Oil: 19.2 MT (Drums) | Softener Flakes: 17.5–20.0 MT (25kg Bags)
- Chinese Production Hub
- Zhejiang / Jiangsu / Guangdong, China
- Bangladesh Customs & Regulatory Note
- Silicone Oils use HS Code 3910.00.00; Softener Flakes use HS Code 3809.91.00.
- Trade Synonyms
- Block Silicone Crude Oil • Amino Silicone Oil • Cationic Softener Flakes • Non-Ionic Softener Beads
Other Textile Pretreatment, Dyeing & Finishing Auxiliaries Sourced from China
Wetting, Scouring & Mercerizing Agents (APEO/NPEO-Free)
100% APEO/NPEO-free non-ionic/anionic wetting, emulsifying, and mercerizing auxiliaries engineered for rapid cotton wax/pectin removal and stability up to 300 g/L Caustic Soda.
Formaldehyde-Free Fixing, Leveling, Soaping & Peroxide Stabilizer Concentrates
High-concentration mother liquors of Formaldehyde-Free Reactive Fixing Agents, Silicate-Free Peroxide Stabilizers, and Anti-Redeposition Soaping Agents for export dyeing mills.
Textile Enzymes (Bio-Polishing Cellulase, Peroxide-Killer Catalase & Amylase)
High-activity crude Neutral & Acid Bio-Polishing Cellulase, 15-minute Peroxide-Killer Catalase, and Woven Desizing Alpha-Amylase from top Chinese industrial bio-fermentation plants.