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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 WCA901 英文物性表
Non-Halogenated flame retardant, flexible Noryl resin intended for evaluation in wire and cable applications, capable of meeting VW-1 and 105°C end use temperature requirements as defined by UL 1581. Good processing performance by using standard extrusion equipment. UL1581 tests conducted on 2.0 mm wire with 0.12 mm x 20 stranded copper conductor.
Property
TYPICAL PROPERTIES (1)
MECHANICAL | Value | Unit | Standard |
Tensile Stress,brk,Type I,50mm/min | 230 | kgf/cm² | ASTM D 638 |
Tensile Strain,brk,Type I,50mm/min | 110 | % | ASTM D 638 |
Flexural Modulus,12.5mm/min,100mm span | 3900 | kgf/cm² | ASTM D 790 |
Hardness,Shore A,30S reading | 91 | - | ASTM D 2240 |
Tensile Stress,break,50mm/min | 22 | MPa | ISO 527 |
Tensile Strain,break,50mm/min | 95 | % | ISO 527 |
Flexural Modulus,12.5mm/min | 390 | MPa | ISO 178 |
Tear strength | 13 | N/mm | ISO 6383 |
IMPACT | Value | Unit | Standard |
Brittleness Temperature | <-40 | ℃ | ASTM D 746 |
PHYSICAL | Value | Unit | Standard |
Specific Gravity | 1.1 | - | ASTM D 792 |
Melt Flow Rate,250℃/10.0 kgf | 10 | g/10 min | ASTM D 1238 |
ELECTRICAL | Value | Unit | Standard |
Volume Resistivity | 5.1E+15 | Ohm-cm | ASTM D 257 |
Surface Resistivity | 4.2E+16 | Ohm | ASTM D 257 |
Relative Permittivity,1 MHz | 2.7 | - | IEC 60250 |
Dissipation Factor,1 MHz | 0.004 | - | IEC 60250 |
Comparative Tracking Index | 600 | V | IEC 60112 |
FLAME CHARACTERISTICS | Value | Unit | Standard |
UL Compliant,94V-0 Flame Class Rating (3)(4) | 6 | mm | UL 94 by SABIC-IP |
Glow Wire Flammability Index 850℃,passes at | 3 | mm | IEC 60695-2-12 |
Glow Wire Ignitability Temperature,3.0mm | 775 | ℃ | IEC 60695-2-13 |
Oxygen Index (LOI) | 27 | % | ISO 4589 |
WIRE AND CABLE-UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper | Value | Unit | Standard |
Tensile strength @ break | 26 | MPa | UL 1581 |
Tensile elongation @ break | 190 | % | UL 1581 |
Tensile strength @ break after 7days @136℃ | 27 | MPa | UL 1581 |
Tensile elongation @ break after 7days @136℃ | 127 | % | UL 1581 |
UL temperature rating | 105 | ℃ | UL 1581 |
Heat Deformation at 121℃/250g | 15 | % | UL 1581 |
VW-1 | Pass | - | UL 1581 |
Source GMD,last updated:2007/07/05 |
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 | 200-240 | ℃ |
Middle Zone Temperatures | 240-270 | ℃ |
Head Zone Temperature | 240-270 | ℃ |
Neck Temperature | 240-270 | ℃ |
Cross-head Temperature | 240-270 | ℃ |
Die Temperature | 240-270 | ℃ |
Melt Temperature | 240-270 | ℃ |
Conductor Pre-heat Temperature | 80-150 | ℃ |
Screen Pack | 150-100 | - |
Cooling Water Air Gap | 100-200 | mm |
Water Bath Temperature | 15-45 | ℃ |
Source GMD,last updated:2007/07/05 |
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 WCA901 链接:苯乙烯共聚物(ABS)塑料原料的基础介绍