Rubbers

PTFE micropowder can improve the surface and volume properties of rubber, such as silicone rubber, fluorine rubber, EPDM and polychlorobutadiene, adding 5% of PTFE micropowder can improve the friction properties, wear resistance and demoulding behavior of the main polymers, improve the breaking strength of rubber with no obvious damage to the elasticity of rubber, which can reduce the tearing phenomenon of the rubbers during the demouldingg process.

Code	Product Type	Particle Average Size	Average Bulk Density	Specific Surface Area
TPD-505S	PTFE Micropowder	4.0-5.0µm	400g/L	3.0-4.5m2/g
TPD-511	PTFE Micropowder	～11.0µm	≤400g/L	2.5m2/g
TPD-505H	PTFE Micropowder	～5.5µm	≤600g/L	2.0m2/g
TPD-515H	PTFE Micropowder	~ 15.0µm	≤650g/L	2.0m2/g

Code	Feature	Average Particle Size, µm	Maximum Particle Size, µm
TPD-503SA	Free of PFOA	D50: 1.0~2.9	≤10
TPD-505SA	Free of PFOA	D50: 3.0~5.0	≤15
TPD-508SA	Free of PFOA	D50: 5.1~8.0	≤25
TPD-512SA	Free of PFOA	D50: 8.0~12.0	≤40
TPD-513SA	Free of PFOA	D50: 11.0~13.0	≤50

Note: 

“5”: Suspension Polymerization

“6”: Dispersion Polymerization

“H”: Recycled Materials 

“S”: Special Modification Treatment

“A”: Free of PFOA

If you are not sure which PTFE Micropowders are suitable for your applications, you are welcome to send email to contact@fluorochemie.com to consult us.