Certificate of Analysis

duha Institute of Technology all support the mission and craftsmanship arm,   Do not be afraid of change do our best to satisfy customers who have the dream to the Institute will be further developed.

Selected as Excellent Quality Competitiveness

ISO 9001 Certification

Selected as a promising Incheon

ISO 9001 Certification

Recognized research institute

BIZ Certification

Heavy Metal
<Lead/cadmium/mercury/Hexavalent Chromium>
mg / kg Non-detection -
Elongation Width % 240 Use : ASTM D638
height 210
Tensile strength width kgf/cm 414
Height 456
Load the nose Wdith kgf/cm 106 Use : ASTM D1004
Height 113
Dimensional stability Height % -1.3 250 x 250, 80`C x 30min
Formaldehyde mg/m²h 0.005 Under By: 7days after the emissions 0.123m/m²h or less 
TVOCs 0.323 By: 7days after the emissions 0.4m/m²h or less 
Facilitate the exterior weathering - No more than No discoloration and wrinkles Jim phenomenon
Abrasive Num 12 -
Water resistance - No more than -
Resistance g No more than -
Dissecting - No more than 24 hours contact with vinegar
Stain resistance - No more than Planetary Magic with acetone and wipe graffiti