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材料 >> 聚合物材料
聚三氟氯乙烯,棒, PCTFE, Natural, 22mm直径
聚三氟氯乙烯,棒, PCTFE, Natural, 22mm直径图片
品牌: Goodfellow
产地: 英国
索取资料及报价
品牌:Goodfellow
产地:英国
产品介绍
订货号包装规格
Length (Round)
408-296-09100 mm
157-771-64200 mm
817-737-25500 mm
183-835-861000 mm

产品参数

Colour[颜色]Natural
Diameter[直径]22mm
Length[长度]100 mm - 1000 mm
Physical Properties(物理性质)
Density ( g cm⁻³ )2.100 - 2.140
FlammabilityV-0
Refractive index1.435
Water absorption ( % )< 0.01
Chemical Resistance(耐化学性)
Acids - concentratedGood
Acids - diluteGood
AlcoholsGood
AlkalisGood
Aromatic hydrocarbonsGood
Greases and OilsGood
HalogensGood
KetonesGood
Mechanical Properties(机械性能)
Elongation at break ( % )80.0 -250.0
Hardness - RockwellD75-90-Shore
Hardness - RockwellR75-112
Izod impact strength ( J m⁻¹ )267.0
Tensile modulus ( GPa )1.30 - 1.80
Tensile strength ( MPa )31.00 - 41.00
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )70.000
Heat-deflection temperature - 0.45MPa ( C )126
Lower working temperature ( C )-240
Specific heat ( J K⁻¹ kg⁻¹ )900.0
Thermal conductivity ( W m⁻¹ K⁻¹ )0.13
Upper working temperature ( C )120 - 149
Electrical Properties(电气特性)
Dielectric constant @1MHz2 - 3
Dielectric strength ( kV mm⁻¹ )14.0
Dissipation factor @ 1MHz0.0100
Dissipation factor @ 1kHz0.0230 - 0.0270
Surface resistivity ( Ohm/sq )10¹⁵
Volume resistivity ( Ohmcm )10¹⁶
Pultrusion(挤拉成型)
Compressive strength ( MPa )9 -12

其他参数

公差

直径≤10mm±10%
聚合物+20% / -10%
陶瓷+20% / -10%
>10mm±5%
陶瓷+20% / -10%
聚合物+20% / -10%
长度<100mm±1mm
≥100mm+5% / -1%
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