Anyone got these?
https://www.ebay.co.uk/itm/262474620486
At £125 for a full set of upper and lower frame pieces, front and rear axle pieces and paddock stand bobbins it seems like pretty good valve. Supplied hardware is all plated so won't rust so the quality seems OK too. Only unknown is the material properties and whether it's actually any good. They've quoted "cestilene HD500" but I'm not sure if how durable that is.
Found this on Google, seems good for wear resistance:
good wear and abrasion resistance (particularly PE-UHMW)
high impact strength, even at low temperatures (particularly PE-UHMW)
excellent chemical resistance
low density compared with other thermoplastics (~ 1 g/cm³)
low coefficient of friction
excellent release properties
very low water absorption
moderate mechanical strength, stiffness and creep resistance
very good electrical insulating and dielectric properties (virgin grades only)
excellent machinability
physiologically inert (several grades are suitable for food contact)
good resistance to high energy radiation (gamma- and X-rays)
not self-extinguishing (except CESTIFLAME)
Sent from my iPhone
https://www.ebay.co.uk/itm/262474620486
At £125 for a full set of upper and lower frame pieces, front and rear axle pieces and paddock stand bobbins it seems like pretty good valve. Supplied hardware is all plated so won't rust so the quality seems OK too. Only unknown is the material properties and whether it's actually any good. They've quoted "cestilene HD500" but I'm not sure if how durable that is.
Found this on Google, seems good for wear resistance:
good wear and abrasion resistance (particularly PE-UHMW)
high impact strength, even at low temperatures (particularly PE-UHMW)
excellent chemical resistance
low density compared with other thermoplastics (~ 1 g/cm³)
low coefficient of friction
excellent release properties
very low water absorption
moderate mechanical strength, stiffness and creep resistance
very good electrical insulating and dielectric properties (virgin grades only)
excellent machinability
physiologically inert (several grades are suitable for food contact)
good resistance to high energy radiation (gamma- and X-rays)
not self-extinguishing (except CESTIFLAME)
Sent from my iPhone
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