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Solvay Specialty Polymers KetaSpire® KT-820 Polyetheretherketone (PEEK)  (Unverified Data**)

Category Polymer , Thermoplastic , Polyketone , Polyetheretherketone (PEEK)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Solvay Specialty Polymers KetaSpire® KT-820 Polyetheretherketone (PEEK)  (Unverified Data**).pdf
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Material Notes:
KetaSpire KT-820 is a low flow grade of unreinforced polyetheretherketone (PEEK) supplied in a lubricated pellet form. KetaSpire PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent wear resistance, best-in-class fatigue resistance, ease of melt processing, high purity, and excellent chemical resistance to organics, acids, and bases. These properties make it well-suited for applications in healthcare, transportation, electronics, chemical processing, and other industrial uses. KetaSpire KT-820 can be easily processed using typical injection molding and extrusion processes. This resin is also available as KetaSpire KT-820P in a natural-color coarse powder form for compounding. Pellets of KT-820 are supplied lightly dusted with the lubricant calcium stearate (0.01% level) to aid with pellet conveyance in plastication screws. The equivalent non-lubricated natural color grade of low flow KetaSpire is available as KT-820 NL. - Black: KT-820 BK 95 - Natural: KT-820 NTAdditional Information: Standard Packaging and Labeling - KetaSpire resins are packaged in polyethylene buckets or cardboard boxes depending upon the order size. Individual packages will be plainly marked with the product, color, lot number, and net weight.Injection Notes: Drying - KetaSpire resins must be dried completely prior to melt processing. Incomplete drying will result in defects in the formed part ranging from surface streaks to severe bubbling. Pellets can be dried on trays in a circulating air oven or in desiccating hopper dryer. Drying conditions recommended are 4 hours at 150°C (300°F) . Injection Molding - KetaSpire resins can be readily injection molded in most screw injection machines. A general purpose screw with a compression ratio in the range of 2.5 - 3.5 : 1 is recommended, as is minimum back pressure. Injection speeds should be as fast as possible, consistent with part appearance requirements. Mold temperatures in the range of 175°C to 205°C (350°F to 400°F) are suggested. Recommended starting point barrel temperatures are shown in the following table.Information provided by Solvay Specialty Polymers.
Physical Properties Metric English Comments
Specific Gravity 1.30 g/cc
1.30 g/cc
ASTM D792
Water Absorption 0.10 %

@Time 86400 sec
0.10 %

@Time 24.0 hour
ASTM D570
Viscosity 440000 cP

@Shear Rate 1000 1/s,
Temperature 400 °C
440000 cP

@Shear Rate 1000 1/s,
Temperature 752 °F
Melt; ASTM D3835
Linear Mold Shrinkage, Flow 0.011 - 0.013 cm/cm
0.011 - 0.013 in/in
0.125"x0.5"x5" bar; ASTM D955
Linear Mold Shrinkage, Transverse 0.013 - 0.015 cm/cm
0.013 - 0.015 in/in
0.125"x0.5"x5" bar; ASTM D955
Melt Flow 3.0 g/10 min

@Load 2.16 kg,
Temperature 400 °C
3.0 g/10 min

@Load 4.76 lb,
Temperature 752 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 97
97
M-Scale; ASTM D785
Hardness, Shore D 88

@Time 1.00 sec
88

@Time 0.000278 hour
ASTM D2240
Tensile Strength 95.0 MPa
13800 psi
50 mm/min; ASTM D638
Tensile Strength, Yield 96.0 MPa
13900 psi
ISO 527-2/1A/50
Elongation at Break 20 - 30 %
20 - 30 %
50 mm/min; ASTM D638
20 - 30 %
20 - 30 %
ISO 527-2/1A/50
Elongation at Yield 4.9 %
4.9 %
ISO 527-2/1A/50
5.2 %
5.2 %
50 mm/min; ASTM D638
Tensile Modulus 3.50 GPa
508 ksi
50 mm/min; ASTM D638
3.83 GPa
555 ksi
ISO 527-2/1A/1
Flexural Strength 121 MPa
17500 psi
ISO 178
146 MPa
21200 psi
ASTM D790
Flexural Modulus 3.70 GPa
537 ksi
ASTM D790
3.70 GPa
537 ksi
ISO 178
Compressive Strength 118 MPa
17100 psi
ASTM D695
Poissons Ratio 0.33
0.33
ASTM E132
Shear Modulus 1.32 - 1.44 GPa
191 - 209 ksi
Calculated
Shear Strength 84.1 MPa
12200 psi
ASTM D732
Izod Impact, Notched 0.910 J/cm
1.70 ft-lb/in
ASTM D256
NB
NB
ASTM D4812
Izod Impact, Notched (ISO) 9.20 kJ/m²
4.38 ft-lb/in²
ISO 180
Izod Impact, Unnotched (ISO) NB
NB
ISO 180
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 43.0 µm/m-°C

@Temperature -50.0 - 50.0 °C
23.9 µin/in-°F

@Temperature -58.0 - 122 °F
TMA; ASTM E831
Specific Heat Capacity 1.56 J/g-°C

@Temperature 50.0 °C
0.373 BTU/lb-°F

@Temperature 122 °F
DSC
2.15 J/g-°C

@Temperature 200 °C
0.514 BTU/lb-°F

@Temperature 392 °F
DSC
Thermal Conductivity 0.240 W/m-K
1.67 BTU-in/hr-ft²-°F
ASTM E1530
Melting Point 340 °C
644 °F
Peak; ASTM D3418
Deflection Temperature at 1.8 MPa (264 psi) 157 °C

@Thickness 3.20 mm
315 °F

@Thickness 0.126 in
Annealed; 2 hours at 200°C; ASTM D648
Glass Transition Temp, Tg 150 °C
302 °F
ASTM D3418
Flammability, UL94 V-1

@Thickness 0.800 mm
V-1

@Thickness 0.0315 in
UL 94
V-0

@Thickness 1.60 mm
V-0

@Thickness 0.0630 in
UL 94
Oxygen Index 37 %
37 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity 1.60e+17 ohm-cm
1.60e+17 ohm-cm
ASTM D257
Surface Resistance >= 1.90e+17 ohm
>= 1.90e+17 ohm
ASTM D257
Dielectric Constant 3.05

@Frequency 1.00e+6 Hz
3.05

@Frequency 1.00e+6 Hz
ASTM D150
3.06

@Frequency 60.0 Hz
3.06

@Frequency 60.0 Hz
ASTM D150
3.1

@Frequency 1000 Hz
3.1

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 15.0 kV/mm

@Thickness 3.00 mm
381 kV/in

@Thickness 0.118 in
ASTM D149
200 kV/mm

@Thickness 0.0508 mm
5080 kV/in

@Thickness 0.00200 in
Amorphous Film; ASTM D149
Dissipation Factor 0.0010

@Frequency 1000 Hz
0.0010

@Frequency 1000 Hz
ASTM D150
0.0010

@Frequency 60.0 Hz
0.0010

@Frequency 60.0 Hz
ASTM D150
0.0030

@Frequency 1.00e+6 Hz
0.0030

@Frequency 1.00e+6 Hz
ASTM D150
Processing Properties Metric English Comments
Rear Barrel Temperature 355 °C
671 °F
Middle Barrel Temperature 365 °C
689 °F
Front Barrel Temperature 370 °C
698 °F
Nozzle Temperature 375 °C
707 °F
Mold Temperature 175 - 205 °C
347 - 401 °F
Drying Temperature 150 °C
302 °F
Dry Time 4.00 hour
4.00 hour
Descriptive Properties Value Comments
Additive Lubricant
Agency Ratings ISO 10993
ISO 10993-Part 1
Appearance Black
Natural Color
Availability Africa & Middle East
Asia Pacific
Europe
North America
South America
Features Autoclave Sterilizable
Ductile
E-beam Sterilizable
Ethylene Oxide Sterilizable
Fatigue Resistant
Flame Retardant
Good Chemical Resistance
Good Dimensional Stability
Good Impact Resistance
Good Sterilizability
Heat Sterilizable
High Heat Resistance
Radiation (Gamma) Resistant
Radiation Sterilizable
Radiotranslucent
Steam Resistant
Steam Sterilizable
Forms Pellets
non-lubricated
Generic PEEK
Injection Rate Fast
Processing Method Extrusion Blow Molding
Film Extrusion
Injection Molding
Machining
Profile Extrusion
Thermoforming
Wire & Cable Extrusion
RoHS Compliance RoHS Compliant
Screw Compression Ratio 2.5:1.0 to 3.5:1.0
Uses Aircraft Applications
Automotive Applications
Connectors
Dental Applications
Electrical/Electronic Applications
Film
Gears
Hospital Goods
Housings
Industrial Applications
Medical Appliances
Medical/Healthcare Applications
Oil/Gas Applications
Pump Parts
Seals
Surgical Instruments
Tubing
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