PTFE Molding Powder Middle Particle

Grades and Technical Properties

Item	SF-401	SF-402	SF-406
Appearance	White Powder
Tensile Strength, MPa ≥	27		25.5
Elongation, % ≥	250
Particle Size, μm	150-300		200-250
Bulk Density, g/L	500±100		400-650
Moisture Content, % ≤	0.03
Melting Point, ℃	327±5
Standard Specific Gravity	2.120-2.170		2.120-2.160
Thermal Instability Index ≤	20	30	-
Electric strength, MV/m ≥	60	60	-
Processing Method	Molding

 

Application:

SF-401 & SF-402: This product can be processed to film, sheet, rob, gasket, bearing and presintered material etc.

 

SF-406: The product can be used to make large board, rod, turning products. Because of its low metal ion precipitation performance, it can be processed into cleaning tank, pipeline lining and other products used in the semiconductor field.

 

Packaging, Storage and Transportation 

1、Packed in double-layer plastic bag inside, and hard board drum outside. 20KG per drum.

2、Transported as non-dangerous chemical, prevent from humidity, intense vibration and package damage.

3、Stocked in clean, cool and dry warehouse, prevent from dust, moisture or other impurities.