Polytetrafluoroethylene (PTFE) micropowder TPD-505H is a kind of low molecular weight white powder processed by special technology. It has excellent chemical resistance, thermal stability, weather resistance, temperature resistance, non-stickiness, flame retardancy and self-lubrication. It not only keeps the excellent properties of PTFE, but also has many unique properties, good dispersibility and even blending, which can improve the performance of the host materials. TPD-505H is widely used as additive of plastics, rubbers, etc.
- Excellent chemical resistance
- Excellent thermal stability
- Excellent dispersibility, miscibility and smoothness
- Provide sand ripple effect
- Improve the non-stickiness, anti-friction and scratch resistance of the product.
Item Typical Value Appearance White particles Particle Size(µm) D50: ˂ 5.5µm, D90: ˂ 10.0µm Apparent density(g/L) ≤ 600 Specific Surface Area(
~2.0 Whiteness 80-95% Melting point ℃ 327±5
Used as wear-resisting agent for modified plastics, modified resins, etc.
Plastics: determined by the demands of the products or consult us.
For the systems that are easy to disperse, it can be dispersed by conventional mixer. For systems that are difficult to disperse, high shear mixer can be used(such as three roll mill, high-speed dispersers or grinders).
Environmental friendly carton drum lined with PE bag, net weight 25kg/drum.
Transporation & Storage
Transported as non-dangerous cargo.
Avoid severe vibration and high temperature sunshine during transportation.
Stored in cool, dry, dark and ventilated place, avoid moisture.