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P.V.D.F |
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Coated and baked with symmetric structured poly vinylidene fluoride, containing fluoride, which is an inert element.
High weather and chemical resistance from the outstanding strength of the molecular bond of poly vinylidene fluoride.
High-quality pre-painted special steel sheet backed by a 20-year weather resistance guarantee.
PVDF: poly vinylidene fluoride |
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USAGE |
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Atomic energy and wavelength (㎛)
Atomic energy and wavelength
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Bond Energy (Kcal/Mole) |
Wave length based on dissociation(㎛) |
S-C(Si-P/E) |
80.5 |
370 |
C-F(PVDF) |
116.0 |
250 |
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DESCRIPTION |
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Cross section of painted product
Size availability
Test Items
Test Items
Test item |
Test method |
Test result |
Related specification |
Cross cut test |
100/100 TAPING TEST
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Good |
KS D 3520 |
Pencil Hardness test |
45˚, 1H and over |
Good |
KS D 3520 |
Bending test |
180˚×3T |
Good |
KS D 3520 |
Impact test |
500g×12.7㎜φ×500㎜H |
Good |
KS D 3520 |
Salt water spray test |
5%Nacl 35˚ |
500hours Good |
KS D 9520 JIS Z 2371 |
Resistance to Chemicals |
5%H₂SO₄×5Hr 5%NaOH×5Hr |
Good Good |
DS-B-I-1112 |
Accelerated weathering test |
Weather-O-Meter |
750hours Good |
JIS Z 0230 |
Film Hardness test |
M.E.K Rubbing |
40Times Good |
DS-B-I-1112 |
Applied specifications
- -KS D 3520
- -JIS G 3312
- -ASTM A 653
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