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Polymist-PTFE-abstract
Polymist® and Algoflon® L PTFE Micronized Powders

Typical Properties

Typical Properties

Polymist® and Algoflon® L PTFE micronized powders are free flowing powders used as additives in a wide range of materials such as thermoplastics, coatings and paints, inks, elastomers and lubricants (i.e., greases, oils, dry lubricants) to enhance processing or end-use performance characteristics.

Polymist® PTFE 

Properties Units F5 A R F5 A EX R F284 R XPP 511 R
Color   White White White White
Specific surface area m2/g 3 3 3 2
Average particle size D50 µm 4.0 13 9 20
NPIRI grind max. value NPIRI 2.5 - - -
Bulk density g/L 400 500 400 650
First melting point °C 325±5 330±5 330±5 330±5

 

Properties Units XPP 552 R
Color   White
Specific surface area m2/g 3
Average particle size D50 µm 3.3
NPIRI grind max. value NPIRI 1.5
Bulk density g/L 350
First melting point °C 322±5

 

Algoflon® L PTFE 

Property Units L203 R L206 R
Color   White White
Specific surface area m2/g >7.5 >7.5
Average particle size D50 µm 6.0 5.0
Bulk density g/L 325 325
First melting point °C 330±5 330±5
Melt flow index 
@372°C, 10 kg, 
2.09 mm die
g/10′ 1.2 0.8
Melt flow index 
@380°C, 3 kg, 
1 mm die
g/10′ - -

 

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