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Properties

Table of Properties-Plaglas(polycarbonatesheet)

Physical properties

Physical properties
Test Item Unit Value Test Method
Specific Gravity - 1.2 ASTM D792
Light Transmission % 89 ASTM D1003
Haze % 1 ASTM D1003
Refractive Index - 1.59 ASTM D542
Yellowness Index 2.0 under ASTM D1925
Water Absorption,24hrs % 0.15 ASTM D570

Mechancal properties

Mechancal properties
Test Item Unit Value Test Method
Tensile Strength Kgf /cm2(Mpa) 720(71) ASTM D638
Tensile Elongation % 125 ASTM D638
Flexural Strength Kgf /cm2(Mpa) 1,000(98) ASTM D790
Flexural Modulus Kgf /cm2(Mpa) 24,575(2,410) ASTM D790
IZOD Impact Strength Kgf cm/cm(J/m) 95(932) ASTM D256
Rockwell Hardness R Scale 118 ASTM D785

Thermal properties

Thermal properties
Test Item Unit Value Test Method
Thermal deformation temperature(HDT) @4.6Kgf /cm2(0.45MPa) @18.6Kgf /cm2(1.82MPa) OF 142(288) 132(270) ASTM D648
Coefficient of Linear Thermal Expansion cm/cm/ 6.8 10-5 ASTM D696
Nonflammable feature V-2 UL-94