Ketron™ LSG FG PEEK (Life Science Grade & Food Grade) stock shapes are made from unfilled PEEK resin that is pre-assessed for biocompatibility. The stock shapes are also pre-assessed for biocompatibility for up to 24 hours contact with body and tissue according to USP VI and ISO 10993. Some color variations are also pre-assessed for use in wetted contact applications in bioprocessing. Standard food approvals include the FDA 21 CFR § 177.2415, while this specific FG type has the EU 10/2011 Food Grade as an extra feature.
Ketron™ LSG FG PEEK (Life Science Grade) shapes exhibit high stiffness and mechanical strength. The components are also sterilizable by means of steam (autoclave), dry heat, EtO (ethylene xxide), plasma and gamma and X-ray irradiation. The additional food grade compliance (based on food-related migration tests) makes this material an excellent candidate for applications in the bioprocessing fields, such as manifolds, valves, connectors, lids and adapters.
FASTIGHETER
Pre-assessed on both resin and stock shapes for up to 24 hours contact with body or tissue according to USP VI and ISO 10993
Some color variations also pre-assessed for use in wetted contact applications in bioprocessing
Unfilled PEEK base for high mechanical strength and chemical resistance
Excellent sterilization resistance via steam, dry heat, EtO, plasma and gamma and X-ray irradiation
Exceptional resistance to high temperatures
Termiska egenskaper
Fastighet
Värde
Värme Avböjningstemperatur vid 1,8 MPa (264 psi) (ºC)
160
Kontinuerlig tillåten driftstemperatur i luft
250
Mekaniska egenskaper
Fastighet
Värde
Draghållfasthet (MPa)
115
Elasticitetsmodul för drag (MPa)
4,300
Tryckspänning vid 1% nominell töjning (MPa)
38
Tryckspänning vid 2% nominell töjning (MPa)
75
Tryckspänning vid 5% nominell töjning (MPa)
140
Böjhållfasthet (MPa)
170
Charpy-slag i skåran (kJ/m²)
3.5
Kemiska egenskaper
Fastighet
Värde
Varmvatten / ånga
Godtagbar
Syror, svaga
Godtagbar
Syror, starka (pH 1-3)
Begränsad
Alkalier, svaga
Godtagbar
Alkalier, starka (pH 11-14)
Godtagbar
Kolväten - Aromatiska
Godtagbar
Kolväten - alifatiska
Godtagbar
Ketoner, estrar
Godtagbar
Klorerade lösningsmedel
Godtagbar
Alkoholer
Godtagbar
Oorganiska saltlösningar
Godtagbar
Elektriska egenskaper
Fastighet
Värde
Dielektrisk hållfasthet (kV/mm)
24
Egenskaper för certifiering
Fastighet
Värde
FDA
Överensstämmande
Europeiskt livsmedelsgodkännande
Överensstämmande
NSF
Uppfyller inte kraven
3A-SSI
Överensstämmande
Kanada AG
USDA
Överensstämmande
Brandfarlighet (UL-klassning)
V-0
Medicinsk användning
MEDICAL - ISO 10993-5 and USP <87> MEDICAL - ISO 10993-10 (S) MEDICAL - ISO 10993-10 (IR) and USP <88> MEDICAL - ISO 10993-11 and USP <88> MEDICAL - USP <88> (Implant) MEDICAL - USP VI MEDICAL - ISO 10993-4 MEDICAL - USP <661> FOOD - EU FOOD - FDA
Diverse fastigheter
Fastighet
Värde
Basmaterial
PEEK
Varumärke Familj
Färger
Natural (beige) Black
Densitet (g/cm3)
1.31
Vattenabsorption efter 24 timmars nedsänkning i vatten (%)