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Makrolon® LED2245

MVR (300 °C/1.2 kg) 34 cm³/10 min; light guides; optics and lenses; PC with highest transmission; low viscosity; easy release

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About

Product Types

  • Polycarbonate

Material

Plastics
Transparent, Optical quality

General Characterization

No data available

Storage Conditions

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Sampling

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Packaging Type

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Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
スクリュー回転数 - m/s 0.05 - 0.2
バレル温度‐ノズル - °C 260 - 270
バレル温度‐中部 - °C 250 - 260
バレル温度‐前部 - °C 260 - 270
バレル温度‐後部 - °C 230 - 240
ベント深さ - mm 0.025 - 0.075
乾燥時間(除湿乾燥機) - h 2 - 3
乾燥温度(除湿乾燥機) - °C 120
保圧(最大射出圧比) - % 50 - 75
最大含水率 - % <= 0,02
最適射出量 (最大射出量比) - % 30 - 70
標準樹脂温度 - °C 270
樹脂温度 - °C 250 - 300
背圧 - bar 50 - 150
金型温度 - °C 80 - 120
Property Name Standard Test condition Unit Value
Coefficient of linear thermal expansion, normal ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.65
RTI (引張り強度) [] UL 746B 1.5 mm °C 125
RTI (引張り衝撃強度) [] UL 746B 1.5 mm °C 115
RTI (絶縁破壊強度) [] UL 746B 1.5 mm °C 125
Thermal conductivity, through-plane ISO 8302 23 °C; 50 % r. h. W/(m*K) 0.2
ガラス転移温度 ISO 11357-1,-2 10 °C/min °C 145
グローワイヤーテスト(GWFI) IEC 60695-2-12 1.0 mm °C 850
グローワイヤーテスト(GWFI) IEC 60695-2-12 1.5 mm °C 875
グローワイヤーテスト(GWFI) IEC 60695-2-12 3.0 mm °C 930
グローワイヤーテスト(GWIT) IEC 60695-2-13 0.75 mm °C 875
グローワイヤーテスト(GWIT) IEC 60695-2-13 1.5 mm °C 875
グローワイヤーテスト(GWIT) IEC 60695-2-13 3.0 mm °C 900
セルフイグニション温度 ASTM D1929 °C 550
ビカット軟化温度 ISO 306 50 N; 120 °C/h °C 146
ビカット軟化温度 ISO 306 50 N; 50 °C/h °C 145
フラッシュイグニション温度 ASTM D1929 °C 480
ボールプレッシャー温度 IEC 60695-10-2 °C 136
燃焼性UL94 [] UL 94 2.9 mm Class HB (CL)
燃焼性UL94 [] UL 94 0.75 mm Class V-2 (CL)
燃焼試験(US-FMVSS) ISO 3795 >=1.0 mm mm/min passed
線膨張係数、流動方向 ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.65
荷重たわみ温度 ISO 75-1,-2 0.45 MPa °C 138
荷重たわみ温度 ISO 75-1,-2 1.80 MPa °C 125
酸素指数 ISO 4589-2 Method A % 28
Property Name Standard Test condition Unit Value
Puncture impact properties - maximum force ISO 6603-2 -30 °C N 5900
Puncture impact properties - maximum force ISO 6603-2 23 °C N 4900
シャルピー衝撃強度 ISO 179/1eU -30 °C kJ/m² N
シャルピー衝撃強度 ISO 179/1eU -60 °C kJ/m² N
シャルピー衝撃強度 ISO 179/1eU 23 °C kJ/m² N
ノッチ付き アイゾット衝撃強度 ISO 21305/based on ISO 180/A 23 °C/ 3 mm kJ/m² 55P
ノッチ付き アイゾット衝撃強度 ISO 21305/based on ISO 180/A -30 °C/ 3 mm kJ/m² 12C
ノッチ付き シャルピー衝撃強度 ISO 21305/based on ISO 179/1eA -30 °C/ 3 mm kJ/m² 12C
ノッチ付き シャルピー衝撃強度 ISO 21305/based on ISO 179/1eA 23 °C/ 3 mm kJ/m² 60P(C)
圧球式硬度 ISO 2039-1 N/mm² 115
引張り弾性率 ISO 527-1,-2 1 mm/min MPa 2350
引張り破断伸び率 ISO 527-1,-2 50 mm/min % > 50
引張り破断伸び率 b.o. ISO 527-1,-2 50 mm/min % 125
引張り破断強度 ISO 527-1,-2 50 mm/min MPa 60
引張り降伏伸び率 ISO 527-1,-2 50 mm/min % 6
引張り降伏応力 ISO 527-1,-2 50 mm/min MPa 63
曲げ強度 ISO 178 2 mm/min MPa 97
曲げ弾性率 ISO 178 2 mm/min MPa 2350
曲げ応力 (3.5%歪み時) ISO 178 2 mm/min MPa 73
曲げ歪み (曲げ強度時) ISO 178 2 mm/min % 7.1
衝撃エネルギー ISO 6603-2 -30 °C J 60
衝撃エネルギー ISO 6603-2 23 °C J 55
Property Name Standard Test condition Unit Value
ヘイズ (透明材) ISO 14782 3 mm % < 0.5
光線透過率 (透明材) ISO 13468-2 1 mm % 90
光線透過率 (透明材) ISO 13468-2 2 mm % 90
光線透過率 (透明材) ISO 13468-2 4 mm % > 89
光線透過率 (透明材) ISO 13468-2 3 mm % > 89
屈折率 ISO 489 Procedure A 1.584
Property Name Standard Test condition Unit Value
MVR ISO 1133 300 °C/ 1.2 kg cm³/10 min 34
成形収縮率、垂直方向 ISO 294-4 60x60x2 mm³/ 500 bar % 0.7
成形収縮率、流動方向 ISO 294-4 60x60x2 mm³/ 500 bar % 0.65
Property Name Standard Test condition Unit Value
体積抵抗率 IEC 62631-3-1 Ohm*m 1E14
比誘電率 IEC 60250 1 MHz 3.0
比誘電率 IEC 60250 100 Hz 3.1
絶縁破壊強度 IEC 60243-1 1 mm kV/mm 34
耐トラッキング゙性 CTI IEC 60112 Solution A Rating 250
耐トラッキング゙性 CTI M IEC 60112 Solution B Rating 125M
表面抵抗率 IEC 62631-3-2 Ohm 1E16
誘電正接 IEC 60250 1 MHz 10^-4^ 95
誘電正接 IEC 60250 100 Hz 10^-4^ 5
Property Name Standard Test condition Unit Value
射出成形-射出速度 ISO 294 mm/s 200
射出成形-溶融温度 ISO 294 °C 280
射出成形-金型温度 ISO 294 °C 80
Property Name Standard Test condition Unit Value
かさ密度 ISO 60 Pellets kg/m³ 660
吸水率 (平衡) ISO 62 23 °C; 50 % r. h. % 0.12
吸水率 (飽和) ISO 62 Water at 23 °C % 0.3
密度 ISO 1183-1 kg/m³ 1190

Downloads

Technical Data Sheet
Download
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
Stress-Strain Makrolon® LED2245 (Multipoint Data Sheet) Spannung-Dehnung Makrolon® LED2245 (Multipoint Data Sheet)
Sekantenmodul-Dehnung Makrolon® LED2245 (Multipoint Data Sheet) Secant modulus - Strain Makrolon® LED2245 (Multipoint Data Sheet)
Viskosität Schergeschwindigkeit Makrolon® LED2245 (Multipoint Data Sheet) Viscosity Shear Rate Makrolon® LED2245 (Multipoint Data Sheet)
Spezifisches Volumen-Temperatur (pvT) Makrolon® LED2245 (Multipoint Data Sheet) Specific Volume-Temperature (pvT) Makrolon® LED2245 (Multipoint Data Sheet)

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