Mechanical Properties	Units	Test Method	Grade Free Flow
Specific Gravity	g/cm³	ASTM D4894	2.16±0.02
Tensile strength	MPa	ASTM D4894	≥28
Elongation at break	%	ASTM D4894	≥380
Bulk Density	g/L	ASTM D4894	800±100
Hardness	Shore D	NEEDLE	60-55
Diametric Shrinkage	%	INTERNAL	3.0±0.5
Flow	Sec/120g	INTERNAL	≤5
Average Particle Size	μm	ASTM D4894	550±100
Recommended Molding Pressure	300-350kg/cm2
Max Sintering Temperature	300-375℃

Attention:

This product is a fluoroplastic material. Normal precautions observed with fluoroplastics should be followed.

Packaging, Storage and Transportation:

1. The product is packed in two layers of plastic bags in a hard bucket with a net content of 25kg per barrel.

2. The products shall be transported as non-dangerous chemical. During transportation, prevent from humidity, intense vibration and package damage.

3. Products should be stored in a clean, cool and dry warehouse to prevent the mixing of dust, moisture and other impurities.

PTFE Modified Molding Powder Free Flow Grade SFF-81M

Fluoropolymer Resin