PTFE Aqueous Dispersion SD-401
Coating, general
General non-stick coatings; anti-drip additive
25 kg/drum View grade →
PTFE Aqueous Dispersion SD-404H
- Type:
- Impregnation, premium eco
- Packaging:
- 25 kg/drum
Impregnation, premium eco grade Haiflon® PTFE SD-404H is a premium impregnation-grade aqueous dispersion, free of both PFOA and alkylphenol ethoxylates (NPEO/OPEO). It is designed for repeated impregnation-and-sintering cycles, giving coated glass fabrics a bright, even surface with stable color — the preferred grade for architectural membranes, food-processing fabrics and electronics applications with stringent environmental requirements. Product features Applications Comparable grades: Solvay Algoflon D 1613F, Chemours Teflon Disp 40
Main Applications
Premium eco impregnation; repeated sinter cycles
Typical Technical Data
| Item | Typical Value |
|---|---|
| Appearance | White or light yellowish milky liquid |
| PTFE content (solids), % | 60 ± 2 |
| Surfactant content, % | 4.5 – 7.0 |
| pH value | 8.0 – 10.0 |
| Viscosity, x10-3 Pa·s (25 °C) | 15 – 35 |
| Average particle size, um | 0.2 – 0.22 |
Values shown are typical product specifications and are not intended as purchase specifications. Contact us for detailed, up-to-date technical data.
Other Grades in this Category
PTFE Aqueous Dispersion SD-402
Coating, high gloss
High-gloss, wear-resistant non-stick topcoats
25 kg/drum View grade →
PTFE Aqueous Dispersion SD-402M
Coating, modified
Modified dual-use: non-stick coating + glass fabric
25 kg/drum View grade →
PTFE Aqueous Dispersion SD-403
Impregnation, general
Impregnation of glass fiber, yarn, packings
25 kg/drum View grade →
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