Would you recommend the Polycarbonate or EV4.0?
930859
Depending on your perscription, if is really high I'd go w/ the Poly, if its not to high then go w/ the EV4.0.  EV4.0 gives you more of a crisp view, its an HD lens,\nas for the poly, it has the same feutures the EV4.0 does but it wont look as clear and crisp, poly only makes the lenses thinner.
1116509
analize an existing polymer with as many properties of the ones you are looking for, determine the formula ( possibly use a mass spectrometer for the recipe,)  experiment with the atomic structure of the elements in the formula. wouldn't it be great if you could manipulate the structure at subatomic level, i.e. at levels below protons and neutrons like quarks.\ntry changing the formula ( recipe?) at its basic level, with different proportions of at least carbon and hydrogen, possibly adding 'alloying' elements into the atomic structure.
264474
http://electroactive-polymers.brainsip.com/ - Try this website. It contains a complete description of what you are looking for.
424025
burton or kemper. thats all i ever use, and have been using for years. they both have some pretty mellow graphics, not super flashy. i she a beginner or advanced? fiberglass cores are nice. woodcores get waterlogged. metal edged to great turns!
904937
ref\n\nhttp://www.cem.msu.edu/~reusch/VirtualText/polymers.htm
745309
I think zero is the best, they have alot of concave. Any questions email me.
184939
Don't bother!!!  If you want to run with the big dogs ditch the econo box (honda) and get a real sports car.  You'll spend a lot more money trying to get that honda up to the level of performance you want. Just get a V-8 and be happy.
812933
2.8 to 3.0 is good.  better just go for the 4.0!
133263
Bauer and CCM for skates get either bauers or maybe vectors Vectors are nice. For stick, go for one made of fiber glass.
1041375
Here are some sources\n\nwww.elephant-dental.de/downloads/ BR_E_Biocompatible%20Alloys.pdf\n\nwww.devicelink.com/emdm/archive/06/05/019.html\n\nwww.dentricks.se/prod01.html
776490
'good' and 'affordable' are both relative terms, but you might give Edmuns Scientific a try, they are having holiday sales, are reputable, and i never got any duds from them. Once you look there, you may totally luck out and find one you get the specs for on ebay.
1054286
"...world"s only highly conductive polymer"??\n    Dow Chemical, DuPont, HiTech, PolyOne, and Ormecon (among others) produce "conductive polymers".\n   Give some specifications for "highly conductive"  polymers.
800143
pro-active\n\nit works really fast and really well and def by 4 months it will be all clear.
640615
Well depending on your application for it, there can be different pros and cons. But generally PDC has alright impact properties, not the best out there by far. Has good hardness. You can find these properties on matweb: http://www.matweb.com/search/SpecificMaterial.asp?bassnum=PMO861\nas well at Basell's website:\nhttp://www.basell.com/portal/site/basell/index.jsp?epi-content=GENERIC&range2_from=&grade=1287&brochure_start_doc=0&epi_menuItemID=483732eb145b68bdf5305285a0f034a0&displayproperty03=&displayproperty02=&range3_from=&region=0&displayproperty01=&staticcontent_title_sort_order=&searchType=ProductGradeSearch&resin=0&pressrelease_start_doc=0&brochure_title_sort_order=&displaycategory03=id1&displaycategory02=id2&displaycategory01=id0&staticcontent_start_doc=0&range1_to=&viewID=single_product_grade&VCMChannelID=9039ea2b61a89f00vcm100000000c53f3cc3____&range2_to=&pressrelease_title_sort_order=&range3_to=&range1_from=&productgrade_start_doc=0&product_name=aa54563d2f437010VgnVCM100000646f3c14RCRD&beanID=936658885\nas for price, I'm not 100% sure, but I'd say a safe bet is less than $1/lb.
250153
i'd go with powdercoating for lowest cost, although anodizng will give you a better, more durable finish.
568283
Plastic. It goes in easier.
962196
It's depends the way you formulate the composition of plastics.These days ABA/ABS is similar to metals and glass.Some composition of polyurethane are also like metals and as transparent as like Glass.Say for example Bakelite which we used in electrical fuses and switches which replace metal as well as providing us security of electrical shocks.