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Rudy
Project uses a combination of the following
materials in the frame construction to create
lightweight and incredibly durable sunglasses. |
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Kynetium™ |
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Revolutionary
aerospatial aluminum alloy, which combines
Magnesium, Silicium and Titanium: the refined
mixture of lightness [Mg], strength [Ti],
and elasticity [Si]. |
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Grilamid™
TR 55 / 90 LX |
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The
Grilamid™ TR 55 / 90 LX, high
quality thermoplastic material, is shock
resistant, lightweight and non allergenic.
It's used in our advanced sunglasses
because of it's stability and durability. |
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| Density |
| Linear
mold shrinkage |
Linear
mold shrinkage
transverse |
| Melt
flow |
| Water
absorbtion |
| Moisture
absorbtion at
equilibrium |
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| 1,04
g/cc |
| 0,0035
cm/cm Parallel |
| 0,004 |
| 50
g/10 min 275,c/5kg |
| 2,5% |
| 1%
Humidity
absorbtion |
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| Tensile
strength, yield |
| Elongation,
break |
| Elongation,
yield |
| Modulus
of elasticity |
| Impact
strength, charpy |
| Impact,
unnotched charpy |
Impact,
low temp
unnotched charpy |
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| 70
MPa |
| 50%
Lower
limit |
| 6% |
| 1,9
GPa In
tension |
| 0,9
J/cm2 |
| 999
j/cm2 No
Breakage |
| 999
j/cm2 No
Breakage |
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Carbonium
Frame |
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Composite
plastic material mixed with advanced carbon,
offers a lightweight, durable technical platform.
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Alpacca |
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A
metal composite of sterling silver with a
small amount of nickel to increase strength
and durability. |
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Copper-Berillium |
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A
super light alloy mixture of copper and beryllium
with special heat treatment to increase durability
and flexibility. |
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Monel™ |
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A
nickel-copper extraction characterized by
a high level of resistance to corrosion and
extreme temperatures. Excellent elasticity.
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Harmonic
Steel |
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Steel
combined with magnesium silicon that makes
it highly malleable and flexible to facilitate
the insertion of Rx clip-ons. |
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Megol® |
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Soft,
allergenic rubber used for temple tips and
nose pads that offers a high degree of elasticity
for maximum comfort. |
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