Shandong Dongyue Polymer DF-205 PTFE Fine Powder

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Shandong Dongyue Polymer DF-205 PTFE Fine Powder
Categories:	Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); PTFE Powder
Material Notes:	Usage: The resin is used to process two-side draw film, capillary tube, thin-wall tube, sheet, small-diameter rod, elastic belt and unsintered tape etc. Packing: PTFE is packed in double layer PVC bags inside and in hard circular barrels outside. Storage: PTFE should be stored in a clean, dry warehouse to protect from dust, moisture, etc. Transportation: The products are transported according to non-dangerous products. Heat, moisture, freezing and strong shock should be avoided during transportation. Over-bumpiness and compression is apt to make the resin bind together. Conformable with Q/DYG 004-2003 Information provided by Shandong Dongyue Polymer Material Co., Ltd
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Physical Properties	Metric	English	Comments

Specific Gravity	<= 2.165 g/cc	<= 2.165 g/cc
Bulk Density	0.375 - 0.575 g/cc	0.0135 - 0.0208 lb/in³
Particle Size	375 - 675 µm	375 - 675 µm

Mechanical Properties	Metric	English	Comments
Tensile Strength	>= 20.7 MPa	>= 3000 psi	Qualified
	>= 24.0 MPa	>= 3480 psi	Grade A
	>= 28.0 MPa	>= 4060 psi	Excellent
Elongation at Break	>= 300 %	>= 300 %

Electrical Properties	Metric	English	Comments
Dielectric Strength	<= 2.10 kV/mm	<= 53.3 kV/in
Dissipation Factor	0.00030	0.00030

Thermal Properties	Metric	English	Comments
Melting Point	322 - 332 °C	612 - 630 °F

Processing Properties	Metric	English	Comments
Moisture Content	<= 0.040 %	<= 0.040 %

Descriptive Properties
Extrude Pressure (MPa)	5.5-13.9		RR100
For Check	Execute according to requirement of HG/T3028-1999
For Process	Paste Extrusion
Smoothness & Cleanliness	Excellent: White sheet surface, fiber is average, no gravel and metallic powder, even sheet texture < 1 for mechanical impurity (>0.5mm) or organic impurity (>2mm)
	Grade A: White sheet surface, fiber is average, no gravel and metallic powder, even sheet texture < 1 for mechanical impurity (>0.5mm) or organic impurity (>2mm)
	Qualified: White sheet surface, fiber is average, no gravel and metallic powder, allow 0.5mm organic impurity
Thermal Inst. Index	<30

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PSHADP09 / 103660

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