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塑胶原料报价
PC FL933 良好的抗张强度和抗紫外线稳定
  • 产 品:PC FL933 良好的抗张强度和抗紫外线稳定
  • 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* Structural Foam Resin
Strength at Low Weight with Foam
Lexan Resin structural foam grades may be an ideal choice for structural components, as well as an excellent alternative to metal. For the production of large parts such as outdoor distribution cabinets, Lexan Resin foams can provide important weight savings through an inherently high stiffness-to-weight ratio.

Lexan* Resin FL933 英文数据物性表
Various weight reductions at 0.250" wall. 30% GR. Superior flexural strength and modulus; good tensile strength. UV-stabilized.

Property
TYPICAL PROPERTIES (1)

MECHANICAL Value Unit  Standard 
FOAM-MECHANICAL 6.4mm Wt Reduction 10 % -
Tensile Stress,yield,6.35mm 730 kgf/cm² ASTM D 638
Tensile Strain,break,6.35mm 3 % ASTM D 638
Tensile Modulus,6.4mm 70600 kgf/cm² ASTM D 638
Flexural Stress,yield,6.4mm 1300 kgf/cm² ASTM D 790
Flexural Modulus,6.4mm 70300 kgf/cm² ASTM D 790
IMPACT Value Unit  Standard 
FOAM-IMPACT 6.4mm Wt Reduction 10 % -
Izod Impact,unnotched,23℃ 49 cm-kgf/cm ASTM D 4812
Falling Dart Impact,23℃ 414 cm-kgf SABIC Method
THERMAL Value Unit  Standard 
FOAM-THERMAL 6.4mm Wt Reduction 10 % -
HDT,0.45 MPa,6.4mm,unannealed 143 ASTM D 648
HDT,1.82 MPa,6.4mm,unannealed 138 ASTM D 648
CTE,-40℃ to 95℃,flow 2.16E-05 1/℃ ASTM E 831
Specific Heat 1.04 J/g-℃ ASTM C 351
Thermal Conductivity 0.16 W/m-℃ ASTM C 177
PHYSICAL Value Unit  Standard 
FOAM-PHYSICAL 6.4mm Wt Reduction 10 % -
Specific Gravity 1.43 - ASTM D 792
Specific Gravity,foam molded 1.29 - ASTM D 792
Water Absorption,24 hours 0.12 % ASTM D 570
Water Absorption,equilibrium,23C 0.26 % ASTM D 570
Mold Shrinkage,flow,6.4mm (5) 0.2-0.4 % SABIC Method
ELECTRICAL Value Unit  Standard 
FOAM-ELECTRICAL 6.4mm Wt Reduction 20 % -
Volume Resistivity 2.40E+17 Ohm-cm ASTM D 257
Surface Resistivity >1.1E+17 Ohm ASTM D 257
Relative Permittivity,100 Hz 2.7 - ASTM D 150
Relative Permittivity,1 MHz 2.61 - ASTM D 150
Dissipation Factor,100 Hz 0.0034 - ASTM D 150
Dissipation Factor,1 MHz 0.0075 - ASTM D 150
FLAME CHARACTERISTICS Value Unit  Standard 
Oxygen Index (LOI) 40.4 % ASTM D 2863
Source GMD,last updated:1991/02/13
Parameter Structural Foam Molding Value Unit 
Blowing Agent,Physical System Nitrogen -
Blowing Agent,Chemical System FLC95 -
Drying Time (Blowing Agent) 4 hrs
Drying Temperature (Blowing Agent) 105
Concentration Range (Blowing Agent) 3-5 %
Recommended Concentration (Blowing Agent) 1.5 %
Drying Temperature (Resin) 120
Drying Time (Resin) 3-4 hrs
Drying Time (Resin,Cumulative) 48 hrs
Melt Temperature 290-315
Nozzle Temperature 270-295
Front Temperature 295-310
Middle Temperature 295-310
Rear Temperature 255-265
Mold Temperature 70-95
Source GMD,last updated:1991/02/13

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.
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