Thursday, November 4, 2021

Waterfedpole North American Made! SimPole Inc


 . Lightness is no good if it breaks in a year and you have to replace sections is it? A balance between being stiff and light with enough wall thickness to keep the bend out of it after 40’ feet is key to good design.  Kevlar Ultra high mod 63 msi ? what are these terms

Table – Properties of Common Carbon Fiber Laminate Designs vs. Metals

Material Grade / Type Design / Application Longitudinal Tensile Strength

(ksi) Longitudinal Tensile

Modulus

(Msi) Shear Modulus

(Msi) Density

(g/cm^3)

Carbon Fiber/Epoxy (Unidirectional) Standard Modulus Bending 300 15 0.6 1.55

Carbon Fiber/Epoxy (Unidirectional) Standard Modulus Torsion 20 2.2 4.5 1.55

Carbon Fiber/Epoxy (Unidirectional) Intermediate Modulus Bending 325 20 0.6 1.57

Carbon Fiber/Epoxy (Unidirectional) High Modulus Bending 250 30 0.6 1.59

Carbon Fiber/Epoxy (Unidirectional) Ultra High Modulus Bending 200 45 0.6 1.70

Steel 4130 100 30 12 7.7

Titanium 6M-4V 120 16 6.2 4.34

Aluminum 6061-T6 35 10 3.8

sim are utltra High Modulus 63 msi

 

Sunday, November 15, 2020