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Elmet Technologies

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Shandong Dongyue Polymer DF-202 PTFE Fine Powder
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); PTFE Powder

Material Notes: Usage: It is mainly used to process, belt, thin sheet and unsintered tape, thin wall rod 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 PropertiesOriginal ValueComments
Specific Gravity >= 2.20 g/cc
Bulk Density 0.375 - 0.575 g/cc
Particle Size 375 - 675 µm
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength >= 18.6 MPaQualified
 >= 20.7 MPaGrade A
 >= 24.0 MPaExcellent
Elongation at Break >= 350 %
 
Electrical PropertiesOriginal ValueComments
Dielectric Strength <= 2.10 kV/mm
Dissipation Factor 0.00030
 
Thermal PropertiesOriginal ValueComments
Melting Point 322 - 332 °C
 
Processing PropertiesOriginal ValueComments
Moisture Content <= 0.040 %
 
Descriptive Properties
Extrude Pressure (MPa)5.5-13.9RR100
For CheckExecute according to requirement of HG/T3028-1999
For ProcessPaste Extrusion
Smoothness & CleanlinessExcellent: 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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PSHADP06 / 103657

Ensinger PEI

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