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ASTM D4894 PTFE Molding Powder SF-81 YELLOW

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Name: ASTM D4894 PTFE Molding Powder SF81 YELLOW
Brand: Sinof
Price: 1 USD

Brand Name : Sinof

Model Number : SF-81 YELLOW

Place of Origin : China

Appearance : White powder

Chemical Resistance : Excellent

Corrosion Resistance : Excellent

Density : 2.2 g/cm3

Electrical Properties : Excellent

Flammability : Non-flammable

Melting Point : 327°C

Molecular Formula : C2F4

Molecular Weight : 200-400

Oxidation Resistance : Excellent

Product Name : PTFE Compound

Solubility : Insoluble in water

Tensile Strength : High

Thermal Conductivity : Low

Viscosity : Low

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PTFE Molding Powder (SF-81 YELLOW)

Technical Properties

Mechanical Properties	Units	Test Method	Free Flow	NFF
Specific Gravity	g/cm³	ASTM D4894	2.15±0.02	2.15±0.02
Tensile strength	MPa	ASTM D4894	≥27.5	≥27.5
Elongation at break	%	ASTM D4894	≥290	≥290
Bulk Density	g/L	ASTM D4894	≥820	/
Hardness	Shore D	NEEDLE	56-50	56-50
Diametric Shrinkage	%	INTERNAL	2.0±0.5	2.0±0.5
Flow	Sec/120g	INTERNAL	≤5	/
Average Particle Size	μm	ASTM D4894	550±100	/
Recommended Molding Pressure	300-350kg/cm²
Max Sintering Temp.	370-375℃

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.

ASTM D4894 PTFE Molding Powder SF-81 YELLOW

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ASTM D4894 PTFE Molding Powder

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