PTFE Dispersion
Aqueous Polytetrafluoroethylene (PTFE) Emulsion
- Reliable, high-performance aqueous coating liquid
- Stable 60% ±2 solid content for superior efficiency
- Superior film-forming for non-stick, anti-corrosion, and sealing applications
- Ideal for glass fiber, filter materials, and electronic battery industries
- Non-toxic at room temperature with strict PFOA control available
Technical Specifications
Item | Unit | SD-20 | DF-331Z |
|---|---|---|---|
CAS No. | / | 9002-84-0 | 9002-84-0 |
Appearance | / | Milky or yellowish liquid | Milky or yellowish liquid |
Solids Content | wt% | 60±2 | 60±2 |
PH | / | 9-10 | 9.5-10.5 |
Average Particle Size | um | / | 0.21-0.25 |
Viscosity(25±1℃) | Pa.s | (10-35)×10 -3 | (16-30)×10 -3 |
Surfactant Content , wt % on solids | wt% | 3-7 | 4.8-5.8 |
PFOA Content | ppb≤ | / | 25 |
SSG | g/cm3 | 2.20-2.22 | / |
Main Application
SD-20 can be used to impregnate packing, glass fiber, filter cloth and other filter materials. It can also be formulated into coatings for anti-adhesion, anti-corrosion or sealing purposes. It is widely applied in national defense industry, rubber industry, electronic battery industry and other sectors.
DF-331Z is suitable for coating,impregnation,etc.Good gloss and transparency.



Packaging, Transportation and Storage

Package:
N.W.25kgs/drum,N.W.1000kg/IBC
1.It should be avoided severe vibration and kept at a temperature of 5℃-30℃.It will freeze and cause precipitation at temperatures below 0℃, rendering it unusable.
2.The product should be shaken or stirred once a week to prevent precipitation.
3.The product is transported as non-dangerous goods.
4.It is non-toxic at room temperature. When heated and sintered above 300℃, ventilation must be provided to prevent toxic fumes. Processing at temperatures exceeding 400℃ should be avoided.
