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塑胶原料报价
PPO WCA875 无卤阻燃级,耐温105度,电缆线挤出用
  • 产 品:PPO WCA875 无卤阻燃级,耐温105度,电缆线挤出用
  • 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

Noryl* Flexible Noryl Resin
Flexible and non Halogenated
Flexible materials comprised of PPO™ resin (polyphenylene ether) and TPE's (thermoplastic elastomers) are commonly used for wire, cable and jacket insulation.

Noryl* Resin WCA875 英文物性表
Non-halogenated flame retardant Flexible Noryl extrusion grade intended for evaluation in applications such as wire insulation and cable jacket. Excellent flame retardant performance with balanced tensile elongation, capable of VW-1 performance and 105C temperature rating as defined by UL 1581. 87 Shore A hardness. Processing typically conducted on standard extrusion equipment. UL 1581 tests conducted on 2.0mm wire with 0.12mm X 20 stranded coppoer conductor.

Property
TYPICAL PROPERTIES (1)

MECHANICAL Value Unit Standard
Tensile Stress,brk,Type I,50mm/min 160 kgf/cm² ASTM D 638
Tensile Strain,brk,Type I,50mm/min 180 % ASTM D 638
Flexural Modulus,12.5mm/min,100mm span 400 kgf/cm² ASTM D 790
Hardness,Shore A,30S reading 87 - ASTM D 2240
Tensile Stress,break,50mm/min 16 MPa ISO 527
Tensile Strain,break,50mm/min 170 % ISO 527
Flexural Modulus,12.5mm/min 40 MPa ISO 178
IMPACT Value Unit Standard
Brittleness Temperature <-40 ASTM D 746
PHYSICAL Value Unit Standard
Specific Gravity 1.03 - ASTM D 792
Melt Flow Rate,250℃/10.0 kgf 16 g/10 min ASTM D 1238
ELECTRICAL Value Unit Standard
Volume Resistivity 2.E+00-1.E+17 Ohm-cm ASTM D 257
Dielectric strength in oil,2.0mm 22.8 kV/mm IEC 60243-1
Relative Permittivity,1 MHz 2.7 - IEC 60250
Dissipation Factor,1 MHz 0.003 - IEC 60250
Comparative Tracking Index 600 V IEC 60112
FLAME CHARACTERISTICS Value Unit Standard
Smoke Density on 0.5mm plaque,Non-flame,Ds,max 112 - ASTM E 662
Smoke Density on 0.5mm plaque,Flame,Ds,max 146 - ASTM E 662
Glow Wire Flammability Index 960℃,passes at 3 mm IEC 60695-2-12
Glow Wire Ignitability Temperature,3.0mm 800 IEC 60695-2-13
Oxygen Index (LOI) 29 % ISO 4589
WIRE AND CABLE-UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper Value Unit Standard
Tensile strength @ break 27 MPa UL 1581
Tensile elongation @ break 250 % UL 1581
Tensile strength @ break after 7days @136℃ 26 MPa UL 1581
Tensile elongation @ break after 7days @136℃ 190 % UL 1581
UL temperature rating 105 UL 1581
Heat Deformation at 121℃/250g 10 % UL 1581
VW-1 Pass - UL 1581
Source GMD,last updated:2012/02/14
Parameter Wire Coating Extrusion Value Unit
Drying Temperature 75-85
Drying Time 5-7 hrs
Drying Time (Cumulative) 12 hrs
Maximum Moisture Content 0.02 %
Extruder Length/Diameter Ratio (L/D) 22:1 to 26:1 -
Screw Speed 15-85 rpm
Feed Zone Temperature 180-220
Middle Zone Temperatures 220-250
Head Zone Temperature 220-250
Neck Temperature 220-250
Cross-head Temperature 220-250
Die Temperature 220-250
Melt Temperature 220-250
Conductor Pre-heat Temperature 25-120
Screen Pack 150-100 -
Cooling Water Air Gap 100-200 mm
Water Bath Temperature 15-60
Source GMD,last updated:2012/02/14

• NOTE: Recommended Drying Parameters are based on usage of Dehumidify Drying / Drying Oven.

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.

关健字:Noryl* Resin PPO WCA875  链接:塑料制品浇口区光芒线及飞边的原因分析