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Solvay Specialty Polymers KetaSpire® KT-820 NL 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 NL Polyetheretherketone (PEEK)  (Unverified Data**).pdf
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Material Notes:
KetaSpire KT-820 NL is a low flow grade of unreinforced polyetheretherketone (PEEK) supplied in non-lubricated, natural-color 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. This resin is also available as KetaSpire KT-820P in a natural-color coarse powder form for compounding. A lubricated form of the resin is available as KT-820 in either natural (NT) or black (BK 95). The lubricated version is lightly dusted with calcium stearate (0.01% level) to aid with pellet conveyance in plastication screws.Additional 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
Linear Mold Shrinkage, Flow 0.015 cm/cm
0.015 in/in
ASTM D955
Linear Mold Shrinkage, Transverse 0.018 cm/cm
0.018 in/in
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, 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 146 MPa
21200 psi
ASTM D790
Flexural Modulus 3.70 GPa
537 ksi
ASTM D790
Izod Impact, Notched 0.910 J/cm
1.70 ft-lb/in
ASTM D256
NB
NB
ASTM D4812
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
Melting Point 340 °C
644 °F
Peak; ASTM D3418
Deflection Temperature at 1.8 MPa (264 psi) 157 °C
315 °F
Unannealed; ASTM D648
Glass Transition Temp, Tg 150 °C
302 °F
ASTM D3418
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
Appearance Natural Color
Availability Africa & Middle East
Asia Pacific
Europe
North America
South America
Features Ductile
Fatigue Resistant
Flame Retardant
Good Chemical Resistance
Good Dimensional Stability
Good Impact Resistance
High Heat Resistance
Forms Pellets
non-lubricated
Generic PEEK
Injection Rate Fast
Processing Method Injection Molding
Machining
Profile Extrusion
RoHS Compliance RoHS Compliant
Screw Compression Ratio 2.5:1.0 to 3.5:1.0
Uses Aircraft Applications
Automotive Applications
Electrical/Electronic Applications
Film
Industrial Applications
Medical/Healthcare Applications
Oil/Gas Applications
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