Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Dalau Dalcon 086 100% Virgin PTFE modified polymer

Category Polymer , Thermoplastic , Fluoropolymer , PTFE
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dalau Dalcon 086 100% Virgin PTFE modified polymer.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Applications & Industries: General: The static and dynamic friction coefficient are numerically equal, consequently no ’Stick Slip’ occurs. Modified PTFE has an advantage over Homopolymer (Normal PTFE), in that it has the following features: Lower deformation under load and permanent deformation. Higher elongation at break. Higher flex life. Higher dielectric strength. Higher transparency. Lower permeability. Better heat sealability.Chemical: Dynamic & shaft seals; Pipes & tubing for carrying chemicals; and Seals & gaskets. Flat gaskets are used to seal flanges in pipelines.Construction: Bridge bearings. Slide bearings. Electrical: Communications, radio & television engineering, cable insulation; Electrical plant construction & electronics industry (connectors & terminals); General electrical equipment (P.T.F.E. excellent electrical insulating material); and Power plant installations (switchgear).Engineering: Anti - friction bearing cages & bearing plates; Bearings and bushes; Diaphragm pumps. Film bearings. Multi - layer composite bearings. Fabric bearings; Laboratory equipment. Measuring & control technology; Pipe supports. Expansion bellows. Glandless valves & pumps, valve seats; Piston rings in hydraulic systems; and Piston rod packings used in compressor plunger pumps & valves. Food: Dynamic & shaft seals (used in the food processing industry) and Linings & coatings (fertilizer plant & food industry line equipment).CHEMICAL RESISTANCE: The strength of the carbon – fluorine bond and the shielding of the carbon chains by the fluorine atoms result in a chemical inertness which is virtually universal, except alkali metals, fluorine under certain conditions, and some fluorine compounds at elevated temperatures. Some Fluorinated Hydrocarbons (refrigerants) cause reversible swelling i.e. Tetrafluorodichloroethane Frigen 21, giving a 9.6% weight increase. For specific data on chemical resistance of this material we have a computer database with all the information covering over 90% of all known chemicals.Information provided by Dalau
Physical Properties Metric English Comments
Density 2.15 - 2.19 g/cc
0.0777 - 0.0791 lb/in³
BS2782:Pt6
Deformation 1.5 - 2.0 %
1.5 - 2.0 %
Permanent Deformation; ASTM D621
3.1 - 3.6 %

@Pressure 5.00 MPa,
Time 86400 sec
3.1 - 3.6 %

@Pressure 725 psi,
Time 24.0 hour
100°C; ASTM D621
4.5 - 6.5 %

@Pressure 13.7 MPa,
Time 86400 sec
4.5 - 6.5 %

@Pressure 1990 psi,
Time 24.0 hour
ASTM D621
Mechanical Properties Metric English Comments
Hardness, Shore D 57 - 64
57 - 64
ASTM D2240
Tensile Strength 25.0 - 35.0 MPa
3630 - 5080 psi
Moulding Direction; BS2782:Pt3
Elongation at Break 345 - 505 %
345 - 505 %
Moulding Direction; BS2782:Pt3
Flexural Modulus 0.700 GPa
102 ksi
Transverse Direct
Compressive Modulus 0.650 - 0.750 GPa

@Strain 0.200 %
94.3 - 109 ksi

@Strain 0.200 %
ASTM D621
Coefficient of Friction, Dynamic 0.060
0.060
ASTM D1894
Coefficient of Friction, Static 0.080
0.080
ASTM D1894
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 142 µm/m-°C

@Temperature 23.0 - 200 °C
78.9 µin/in-°F

@Temperature 73.4 - 392 °F
ASTM D696
CTE, linear, Transverse to Flow 142 µm/m-°C

@Temperature 23.0 - 200 °C
78.9 µin/in-°F

@Temperature 73.4 - 392 °F
ASTM D696
Thermal Conductivity 0.350 W/m-K
2.43 BTU-in/hr-ft²-°F
Moulding Direction; ASTM C177
Melting Point 327 °C
621 °F
ASTM D3417
Maximum Service Temperature, Air 260 °C
500 °F
300 °C
572 °F
Short Periods
Minimum Service Temperature, Air -200 °C
-328 °F
Oxygen Index >= 95 %
>= 95 %
ASTM D2863
Optical Properties Metric English Comments
Haze 60 - 75 %

@Thickness 0.125 mm
60 - 75 %

@Thickness 0.00492 in
ASTM D1003
Transmission, Visible 90 - 94 %

@Thickness 0.125 mm
90 - 94 %

@Thickness 0.00492 in
ASTM D791
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+18 ohm-cm
1.00e+18 ohm-cm
ASTM D257
Surface Resistance 1.00e+17 ohm
1.00e+17 ohm
ASTM D257
Dielectric Constant 2.014

@Frequency 60.0 Hz
2.014

@Frequency 60.0 Hz
ASTM D150
2.1

@Frequency 1.00e+6 Hz
2.1

@Frequency 1.00e+6 Hz
ASTM D150
Dielectric Strength 90.0 - 105 kV/mm
2290 - 2670 kV/in
Air, 0.125mm Thk Tape; ASTM D149
110 - 130 kV/mm
2790 - 3300 kV/in
Oil, 0.125mm Thk Tape; ASTM D149
Dissipation Factor <= 0.00010

@Frequency 60.0 Hz
<= 0.00010

@Frequency 60.0 Hz
ASTM D150
<= 0.00050

@Frequency 1.00e+6 Hz
<= 0.00050

@Frequency 1.00e+6 Hz
ASTM D150
Descriptive Properties Value Comments
Coefficient of Wear 2.2e-4 cm3min/(kg m h)
Color White
Copyright © lookpolymers.com All Rights Reserved