29 Jan
2015
29 Jan
'15
2:01 p.m.
On 1/29/15 1:41 PM, Chuck Guzis wrote:
Pinch rollers, actually.
Does anyone have specs for a typical pinch roller? Namely, hardness (Share D)? I wonder
of plain old casting polyurethane might be the best solution. Most casting resins seem to
clock in at Shore 70D.
--Chuck
here is a nice chart with three hardness scales
http://www.sdplastics.com/polyuret.html