> PRODUCTS > MAT     1. IAN MAT(Rib type, general, PP) : The same tensile strength along the width and the length. Item/Type Unit IAN P3 IAN P5 IAN P10 IAN R5 IAN R10 IAN R15 IAN R20 IAN R25 IAN R30 Test methods Material - Polypropylene Polyester KS K 0210 Weight g/㎡ 150 200 400 150 300 450 600 700 900 KS K ISO 9864 Tensile strength N 760 1,250 2,500 1,250 2,500 3.750 5,000 6,250 7,500 KS K 0743 (Grab method) kgf 77 127 254 127 254 381 508 635 762 Elongation % 10~30 10~30 KS K 0743 (Grab method) Tensile strength kN/m 30 50 100 50 100 150 200 250 300 KS K ISO 10319 (wide width strip method) tf/m 3 5 10 5 10 15 20 25 30 Elongation % 10~30 10~30 KS K ISO 10319 (wide width strip method) Seaming strength N 760 1,1250 2,500 1,250 2,500 3.750 5,000 6,250 7,500 KS K 0530 kgf 77 127 254 127 254 381 508 635 762 Permeability coefficient cm/sec α Х 10-2~-4 α Х 10-2~-4(a=1~9) KS K ISO 11058   2. Low elongation PET MAT : Used for road or bank construction Item/Type Unit IAN L10 IAN L15 IAN L20 IAN L30 IAN L40 IAN L50 IAN L60 IAN L80 IAN L100 Test methods Material - Polyester KS K 0210 Road width (mat length) Tensile strength (MD) kN/m 100 150 200 300 400 500 600 800 1000 KS K ISO 10319 (Wide width strip method) Tensile strength (CD) % Less than 15 fir 5% elongation kN/m 48 74 95 124 171 220 275 350 450 Road length (mat width) Tensile strength (MD) kN/m 45 45 45 45 50 50 50 50 50 Tensile strength (CD) % Less than 20 Tensile strength kN/m 45 45 45 45 50 50 50 50 50 KS K 0530 Tensile strength kN/m 22.5 25 KS K ISO 10321 Permeability coefficient cm/sec α Х 10-2~-4(a=1~9) KS K ISO 11058 * The above figures are subject to change due to quality improvements.