6781 Fiberglass
6781 Fiberglass
(OP)
Does anyone have a decent spec sheet for this material that includes the shear Modulus or Modulus of elasticity?
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RE: 6781 Fiberglass
RE: 6781 Fiberglass
RE: 6781 Fiberglass
Where did You find data for #6781 fabric?
Following specs do not list fabric #6781... #7781 is as close as I can come...
MIL-Y-1140 YARN, CORD, SLEEVING, CLOTH AND TAPE-GLASS
AMS-C-9084 Cloth, Glass, Finished, For Resin Laminates
ASTM D579 Standard Specification for Greige Woven Glass Fabrics
Regards, Wil Taylor
o Trust - But Verify!
o We believe to be true what we prefer to be true. [Unknown]
o For those who believe, no proof is required; for those who cannot believe, no proof is possible. [variation,Stuart Chase]
o Unfortunately, in science what You 'believe' is irrelevant. ["Orion", Homebuiltairplanes.com forum]
RE: 6781 Fiberglass
As for phenolic resin, you need to know the exact proprietary product formulation for properties. Resin properties can be all over the map and depends on the exact formulation and processing. You can generally only get that from the manufacturer. SC-1008 is one of the most common phenolics used in aerospce composites. This resin can be used straight out of the drum or with additives.
RE: 6781 Fiberglass
Pleazzzz get a little more specific...
What is the secrete handshake [document, etc]: how/where do You know/get info "6781 is the identical to 7781 except for the use of S2-glass rather than E-glass..." ??????????
Regards, Wil Taylor
o Trust - But Verify!
o We believe to be true what we prefer to be true. [Unknown]
o For those who believe, no proof is required; for those who cannot believe, no proof is possible. [variation,Stuart Chase]
o Unfortunately, in science what You 'believe' is irrelevant. ["Orion", Homebuiltairplanes.com forum]
RE: 6781 Fiberglass
STF
RE: 6781 Fiberglass
http://www.hexcel.com/Resources/DataSheets/Brochur...
There is probably composite data in Mil Handbook 17 or its latest incarnation.