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Color Steel

P.V.D.F
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
USAGE
Atomic energy and wavelength (㎛)
Atomic energy and wavelength
  Bond Energy (Kcal/Mole) Wave length based on dissociation(㎛)
S-C(Si-P/E) 80.5 370
C-F(PVDF) 116.0 250

불소수지 강판을 사용하여 제작된 구조물들
DESCRIPTION

Cross section of painted product

도장제품 단면도

 

Size availability

도장제품 수주범위 그래프

Test Items

Test Items
Test item Test method Test result Related specification
Cross cut test

100/100 TAPING TEST

 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