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塑胶原料报价
PC 143R 非卤化,UV稳定,内部脱模
  • 产 品:PC 143R 非卤化,UV稳定,内部脱模
  • 产 地:沙伯基础创新
  • 价 格:电话报价
  • 库 存:20吨
  • 交 货:江苏苏州
  • 苏州希普能:185 5121 3137 谭经理

Lexan* General Purpose Unfilled Resin
General Purpose Grades
General purpose materials provide a wide viscosity range with additional features like easy release, hydrolytic stability and UV stabilize grades. Various grades comply to food contact regulations and are available in a wide color range.

Lexan* Resin 143R 英文数据物性表
UL rated HB as of 10/97. 200 series recommended when V-2 rating required. Nonhalogenated. 10.5 MFR. UV-stabilized. Internal mold release.

Property
TYPICAL PROPERTIES (1)

MECHANICAL Value Unit Standard
Tensile Stress,yld,Type I,50mm/min 630 kgf/cm² ASTM D 638
Tensile Stress,brk,Type I,50mm/min 660 kgf/cm² ASTM D 638
Tensile Strain,yld,Type I,50mm/min 7 % ASTM D 638
Tensile Strain,brk,Type I,50mm/min 110 % ASTM D 638
Flexural Stress,yld,1.3mm/min,50mm span 940 kgf/cm² ASTM D 790
Flexural Modulus,1.3mm/min,50mm span 23900 kgf/cm² ASTM D 790
Hardness,Rockwell M 70 - ASTM D 785
Hardness,Rockwell R 118 - ASTM D 785
Taber Abrasion,CS-17,1 kg 10 mg/1000cy ASTM D 1044
IMPACT Value Unit Standard
Izod Impact,unnotched,23℃ 326 cm-kgf/cm ASTM D 4812
Izod Impact,notched,23℃ 81 cm-kgf/cm ASTM D 256
Tensile Impact,Type S 557 cm-kgf/cm² ASTM D 1822
Falling Dart Impact(D 3029),23℃ 1728 cm-kgf ASTM D 3029
THERMAL Value Unit Standard
Vicat Softening Temp,Rate B/50 154 ASTM D 1525
HDT,0.45 MPa,6.4mm,unannealed 137 ASTM D 648
HDT,1.82 MPa,6.4mm,unannealed 132 ASTM D 648
CTE,-40℃ to 95℃,flow 6.84E-05 1/℃ ASTM E 831
Specific Heat 1.25 J/g-℃ ASTM C 351
Thermal Conductivity 0.19 W/m-℃ ASTM C 177
Relative Temp Index,Elec 130 UL 746B
Relative Temp Index,Mech w/impact 130 UL 746B
Relative Temp Index,Mech w/o impact 130 UL 746B
PHYSICAL Value Unit Standard
Specific Gravity 1.2 - ASTM D 792
Specific Volume 0.83 cm³/g ASTM D 792
Density 1.19 g/cm³ ASTM D 792
Water Absorption,24 hours 0.15 % ASTM D 570
Water Absorption,equilibrium,23C 0.35 % ASTM D 570
Water Absorption,equilibrium,100℃ 0.58 % ASTM D 570
Mold Shrinkage,flow,3.2mm(5) 0.5-0.7 % SABIC Method
Melt Flow Rate,300℃/1.2 kgf 10.5 g/10 min ASTM D 1238
OPTICAL Value Unit Standard
Light Transmission,2.54mm 88 % ASTM D 1003
Haze,2.54mm 1 % ASTM D 1003
Refractive Index 1.586 - ASTM D 542
ELECTRICAL Value Unit Standard
Volume Resistivity >1.E+17 Ohm-cm ASTM D 257
Dielectric Strength,in air,3.2mm 14.9 kV/mm ASTM D 149
Relative Permittivity,50/60 Hz 3.17 - ASTM D 150
Relative Permittivity,1 MHz 2.96 - ASTM D 150
Dissipation Factor,50/60 Hz 0.0009 - ASTM D 150
Dissipation Factor,1 MHz 0.01 - ASTM D 150
Hot Wire Ignition {PLC) 4 PLC Code UL 746A
High Voltage Arc Track Rate {PLC} 2 PLC Code UL 746A
High Ampere Arc Ign,surface {PLC} 1 PLC Code UL 746A
Comparative Tracking Index(UL) {PLC} 2 PLC Code UL 746A
FLAME CHARACTERISTICS Value Unit Standard
UL Recognized,94HB Flame Class Rating(3) 0.76 mm UL 94
Oxygen Index(LOI) 25 % ASTM D 2863
UV-light,water exposure/immersion F1 - UL 746C
Source GMD,last updated:2000/01/04
Parameter Injection Molding Value Unit
Drying Temperature 120
Drying Time 3-4 hrs
Drying Time(Cumulative) 48 hrs
Maximum Moisture Content 0.02 %
Melt Temperature 295-315
Nozzle Temperature 290-310
Front-Zone 3 Temperature 295-315
Middle-Zone 2 Temperature 280-305
Rear-Zone 1 Temperature 215-295
Mold Temperature 70-95
Back Pressure 0.3-0.7 MPa
Screw Speed 40-70 rpm
Shot to Cylinder Size 40-60 %
Vent Depth 0.025-0.076 mm
Source GMD,last updated:2000/01/04
• NOTE: Back Pressure, Screw Speed, Shot to Cylinder Size and Vent Depth are only mentioned as general guidelines. These may not apply or need adjustment in specific situations such as low shot sizes, thin wall molding and gas-assist molding.

THESE PROPERTY VALUES ARE NOT INTENDED FOR SPECIFICATION PURPOSES.
PLEASE CONTACT US FOR AVAILABILITY IN YOUR REGION.

1、Typical values only. Variations within normal tolerances are possible for various colors. All values are measured after at least 48 hours storage at 23℃/50% relative humidity. All properties, except the melt volume and melt flow rates, are measured on injection molded samples. All samples tested under ISO test standards are prepared according to ISO 294.
2、Only typical data for selection purposes. Not to be used for part or tool design.
3、This rating is not intended to reflect hazards presented by this or any other material under actual fire conditions.
4、Internal measurements according to UL standards.
5、Measurements made from laboratory test coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.
代理沙伯基础创新塑料(PC)聚碳酸酯材料:http://www.pa66-suliao.com/product/gcsuliao/PC/