they look ok but how safe? what are they made of?
they look ok but how safe? what are they made of?
posted by 01dc2 jdm
its just a vtack engine.
that looks pretty dam good!
Materials DataOriginally Posted by civichatch95
Acrylic/Plexiglas weight per cubic inch = .04048583 lbs.
F50 breakage test (.25 in): 18 lbs.
Light transmission: 92%
Additional Acrylic/Plexi Data:
Specific Gravity 1.19
Tensile strength
rupture= 9,000-11,000 PSI<
elongation,rupture % 4.0-4.8
modulus of elasticity = 400,000 - 500,000 PSI
Flexural Strength
rupture = 14,000 - 16,500 PSI
modulus of elasticity = 475,000 PSI
Compressive strength
yield = 18,000 PSI
Modulus of Elasticity = 400,000 - 480,000 PSI
Compressive deformation
under load
4000 PSI, 122 F.,24 hr. = 0.7-0.8%
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