LEXAN™ 牌号 EX7681T 种类 PC
产品说明 LEXAN EX7681T is a coextrusion product which is highly UV stabilised exhibiting low plate out and improved outdoor weathering of LEXAN sheet.

SABIC LEXAN™ PC EX7681T 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yield, 50 mm/min63MPaISO 527
Tensile Stress, break, 50 mm/min70MPaISO 527
Tensile Strain, yield, 50 mm/min6%ISO 527
Tensile Strain, break, 50 mm/min120%ISO 527
Tensile Modulus, 1 mm/min2350MPaISO 527
Flexural Stress, yield, 2 mm/min90MPaISO 178
Flexural Modulus, 2 mm/min2300MPaISO 178
THERMAL
Vicat Softening Temp, Rate B/120135°CISO 306
PHYSICAL
Density1.2g/cm³ISO 1183
Melt Volume Rate, MVR at 300°C/1.2 kg10cm³/10 minISO 1133
Profile Extrusion
Drying Temperature105°C
Drying Time2-3Hrs
Melt Temperature220-250°C
Barrel - Zone 1 Temperature240-280°C
Barrel - Zone 2 Temperature240-280°C
Barrel - Zone 3 Temperature220-240°C
Barrel - Zone 4 Temperature220-240°C
Hopper Temperature60-80°C
Adapter Temperature220-240°C
Die Temperature245-290°C
Calibrator Temperature60-100°C
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