Materials Specifiactions

[hjfast]

Hey Skibuilders,

I'm working on my senior design poster right now and I need to find out the specific materials used in a board. Here's what I've got now...


Topsheet: Typically PBT or Nylon #
Composites: Fiberglass or Carbon fiber
Core: Clear Wood or Foam
Edges: Stainless Steel (type)
Sidewalls: ABS, Wood, Epoxy, or Polyethylene
Inserts: 304 Stainless Steel
Baselayer: UHMWPE

...So I'm looking for the # of nylon typically used as well as the # of SS used for edges and Inserts. Thanks ahead of time.

[MontuckyMadman]

rockwell 48 hardness edges not stainless.
I think stainless would be to brittle.
http://skibuilders.com/cart/products/Ed ... g-2-2.html

You can use ptex,UHMW for topsheet also.

http://skibuilders.com/cart/products/P_ ... -10-2.html

[Alex13]

Sidewalls aren't really made of epoxy, it's just the medium used to hold (glue) everything together.

You can have honeycomb cores as well (aluminium I think).

Base can be extruded or sintered UHMWPE if that's relevant. Kevlar/Aramid is also often included as a composite.

Sidewalls can also be nylon.

[hjfast]

So.. I'm just looking for the actual material #s or names i.e. what I would order from a supplier.

Epoxy is used as sidewalls but very rarely.

Rockwell B or C hardness? I'm assuming that is B. And that's also just a hardness.

Thanks for the replies though.

What I'm looking for is along the lines of:

Edges are AISI 4000 Series steel perhaps 4040.
Inserts are low-carbon steel... #?
Are Nylon topsheets usually Nylon 6, 66, 46? something else?
Composites are usually e-glass, occasionally carbon fiber, etc.

Thanks guys.