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Properties

Table of Properties-Plastar PET sheet

Physical properties

Physical properties
Test Item Unit Value Test Method
A-PET PET-GAG PET-G
Specific Gravity - 1.34 1.33 1.27 ASTM D792
Light Transmission % 88 89 90 ASTM D1003
Water Absorption@23 % 0.3 0.3 0.2 ASTM D570

Mechancal properties

Mechancal properties
Test Item Unit Value Test Method
A-PET PET-GAG PET-G
Tensile Strength Kgf /cm2(Mpa) 620(60) 591(58) 540(53) ASTM D638
Tensile Elongation % 200 170 50 ASTM D638
Flexural Strength Kgf /cm2(Mpa) 846(83) 834(82) 785(77 ASTM D790
Flexural Modulus Kgf /cm2(Mpa) 25900(2,540) 25000(2,452) 21414(2,100) ASTM D790
IZOD Impact Strength Kgf cm/cm(J/m 4.1(40.2) 5.1(50) 8.8(86.3) ASTM D256
Rockwell Hardness R Scale 117 115 115 ASTM D785

Thermal properties

Thermal properties
Test Item Unit Value Test Method
A-PET PET-GAG PET-G
Thermal deformation temperature(HDT) @4.6Kgf /cm2(0.45MPa) @18.6Kgf /cm2(1.82MPa) (OF) 70(158)67(153) 71(160) 68(155) 74(165) 70(158) ASTM D648
Vicat Softening Temperature '@'1Kg load (OF) 78(172) 80(176) 83(181) ASTM D1525