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skibuilders shop --> FB oz gr sq yd m²...

Posted: Wed Oct 27, 2010 12:17 pm
by alexisg1
Hi everyone,

looking ta skibuilders shop, i saw the 19 oz / sq yd Fiberglass (http://skibuilders.com/cart/products/Tr ... -24-2.html)
Then it said, it's 744 g/m²...
As I'm not used to the american system, I looked for answer and saw :
x 19 ounces = 538.64 grams
x 1 m² = 1.1960 sq yd

So my calculation gives me around 645 g / m²

Can someone help me on that one ?
thx

(http://www.thermexcel.com/french/tables/unit_con.htm
http://www.trueknowledge.com/q/convert_19oz_to_grams)

Posted: Fri Apr 01, 2011 2:21 am
by Alex13
Laaaaaaate reply but someone is sure to wonder the same thing.

744gsm = 22oz/sq yd
645gsm = 19oz/sq yd

1oz/sq yd = 33.906gsm