Author Topic: Polyurethane wanted  (Read 1776 times)

Offline Lazurus

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Polyurethane wanted
« on: September 15, 2017, 09:18:40 AM »
Can any one suggest a supplier of polyurethane blocks, I need to turn some drive arbor's to hold spheres, the commercial offerings seem very expensive for what they are. 
Living and working on the Norfolk Broads

Offline Derwent Woodturning club

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Re: Polyurethane wanted
« Reply #1 on: September 15, 2017, 10:37:38 AM »
Save your money and time, I use blocks of softwood - cheap and easy to cut.
Regards,
Derwent Woodturning Club

Offline Lazurus

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Re: Polyurethane wanted
« Reply #2 on: September 15, 2017, 10:47:26 AM »
Yes I think that maybe the best idea having seen some online prices, just wanted something that wouldn't mark the spheres, so I guess I could just use the old fashioned line it with paper towel system......
Living and working on the Norfolk Broads

Offline otterbank

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Re: Polyurethane wanted
« Reply #3 on: September 15, 2017, 03:17:00 PM »
I used 40mm dia nylon rod for the tailstock end as I threaded it to fit the live Centre and was worried about movement if I used a wooden one. Just use wood on the headstock .
Cheers
Michael

Offline seventhdevil

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Re: Polyurethane wanted
« Reply #4 on: September 15, 2017, 05:11:55 PM »
Can any one suggest a supplier of polyurethane blocks, I need to turn some drive arbor's to hold spheres, the commercial offerings seem very expensive for what they are.

what size spheres?

i would just use timber and put some adhesive rubber or rubbery foam on it.

Offline Lazurus

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Re: Polyurethane wanted
« Reply #5 on: September 18, 2017, 07:55:24 AM »
Had a play around over the weekend, yes just some padded foam on a turned cup worked fine, 150mm down to 50mm all held a treat...... pennies saved!
Living and working on the Norfolk Broads