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联系我们
- 产 品：PPO 731 吸水率低,水解稳定,尺寸稳定
- 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
Noryl* Food & Water Contact Resin
Food, Water, Medical Solutions
Modified amorphous blends of PPO* resin (polyphenylene ether) and polystyrenes.
Noryl* Resin 731 英文物性表
PPE+PS blend. Unfilled. NSF listed for potable water use in several colors (Standard 61). FDA compliant in several colors (restrictions apply). UL94 HB rated. Low water absorption. Hydrolytic stability. Dimensional stability. Suitable for fluid engineering applications: valve components, water pump housings, etc. This grade will no longer be supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Alternative grade HN731A.
Property
TYPICAL PROPERTIES (1)
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress,yld,Type I,50mm/min | 590 | kgf/cm² | ASTM D 638 |
| Tensile Stress,brk,Type I,50mm/min | 500 | kgf/cm² | ASTM D 638 |
| Tensile Strain,yld,Type I,50mm/min | 7.2 | % | ASTM D 638 |
| Tensile Strain,brk,Type I,50mm/min | 28.1 | % | ASTM D 638 |
| Tensile Modulus,50mm/min | 29100 | kgf/cm² | ASTM D 638 |
| Flexural Stress,yld,1.3mm/min,50mm span | 920 | kgf/cm² | ASTM D 790 |
| Flexural Stress,yld,2.6mm/min,100mm span | 910 | kgf/cm² | ASTM D 790 |
| Flexural Modulus,1.3mm/min,50mm span | 26900 | kgf/cm² | ASTM D 790 |
| Flexural Modulus,2.6mm/min,100mm span | 24600 | kgf/cm² | ASTM D 790 |
| Hardness,Rockwell R | 119 | - | ASTM D 785 |
| Tensile Stress,yield,50mm/min | 57 | MPa | ISO 527 |
| Tensile Stress,break,50mm/min | 51 | MPa | ISO 527 |
| Tensile Strain,yield,50mm/min | 3.5 | % | ISO 527 |
| Tensile Strain,break,50mm/min | 17 | % | ISO 527 |
| Tensile Modulus,1mm/min | 2700 | MPa | ISO 527 |
| Flexural Stress,yield,2mm/min | 95 | MPa | ISO 178 |
| Flexural Modulus,2mm/min | 2550 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact,notched,23℃ | 21 | cm-kgf/cm | ASTM D 256 |
| Izod Impact,notched,-40℃ | 13 | cm-kgf/cm | ASTM D 256 |
| Gardner,-30℃ | 262 | cm-kgf | ASTM D 3029 |
| Gardner,-40℃ | 55 | cm-kgf | ASTM D 3029 |
| Instrumented Impact Total Energy,23℃ | 497 | cm-kgf | ASTM D 3763 |
| Izod Impact,notched 80*10*4 +23℃ | 17 | kJ/m² | ISO 180/1A |
| Izod Impact,notched 80*10*4 -30℃ | 5 | kJ/m² | ISO 180/1A |
| Charpy 23℃,V-notch Edgew 80*10*4 sp=62mm | 17 | kJ/m² | ISO 179/1eA |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp,Rate B/50 | 148 | ℃ | ASTM D 1525 |
| HDT,0.45 MPa,3.2mm,unannealed | 131 | ℃ | ASTM D 648 |
| HDT,1.82 MPa,3.2mm,unannealed | 117 | ℃ | ASTM D 648 |
| HDT,0.45 MPa,6.4mm,unannealed | 137 | ℃ | ASTM D 648 |
| HDT,1.82 MPa,6.4mm,unannealed | 126 | ℃ | ASTM D 648 |
| CTE,-40℃ to 40℃,flow | 9.18E-05 | 1/℃ | ASTM E 831 |
| CTE,-40℃ to 40℃,xflow | 9.54E-05 | 1/℃ | ASTM E 831 |
| CTE,-40℃ to 40℃,flow | 9.18E-05 | 1/℃ | ISO 11359-2 |
| CTE,-40℃ to 40℃,xflow | 9.54E-05 | 1/℃ | ISO 11359-2 |
| Vicat Softening Temp,Rate B/50 | 140 | ℃ | ISO 306 |
| Vicat Softening Temp,Rate B/120 | 143 | ℃ | ISO 306 |
| HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm | 120 | ℃ | ISO 75/Af |
| Relative Temp Index,Elec | 105 | ℃ | UL 746B |
| Relative Temp Index,Mech w/impact | 90 | ℃ | UL 746B |
| Relative Temp Index,Mech w/o impact | 105 | ℃ | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity ppo | 1.06 | - | ASTM D 792 |
| Water Absorption, 24 hours | 0.06 | % | ASTM D 570 |
| Mold Shrinkage, flow, 3.2mm(5) | 0.5 - 0.7 | % | SABIC Method |
| Mold Shrinkage, xflow, 3.2mm(5) | 0.5 - 0.7 | % | SABIC Method |
| Melt Flow Rate, 280℃/5.0 kgf | 9.2 | g/10 min | ASTM D 1238 |
| Density | 1.06 | g/cm³ | ISO 1183 |
| Water Absorption,(23℃/sat) | 0.23 | % | ISO 62 |
| Moisture Absorption(23℃ / 50% RH) | 0.06 | % | ISO 62 |
| Melt Volume Rate, MVR at 280℃/5.0 kg | 9 | cm³/10 min | ISO 1133 |
| ELECTRICAL | Value | Unit | Standard |
| Dielectric Strength, in oil, 3.2mm | 21.6 | kV/mm | ASTM D 149 |
| Relative Permittivity, 50/60 Hz | 2.65 | - | ASTM D 150 |
| Dissipation Factor, 50/60 Hz | 0.0004 | - | ASTM D 150 |
| Arc Resistance, Tungsten {PLC} | 7 | PLC Code | ASTM D 495 |
| Hot Wire Ignition {PLC) | 2 | PLC Code | UL 746A |
| High Voltage Arc Track Rate {PLC} | 4 | PLC Code | UL 746A |
| High Ampere Arc Ign, surface {PLC} | 0 | PLC Code | UL 746A |
| Comparative Tracking Index(UL) {PLC} | 3 | PLC Code | UL 746A |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94HB Flame Class Rating(3) | 1.47 | mm | UL 94 |
| Oxygen Index(LOI) | 22 | % | ASTM D 2863 |
| Source GMD, last updated:2010/01/07 | |||
| Parameter Injection Molding | Value | Unit |
| Drying Temperature | 105-110 | ℃ |
| Drying Time | 3-4 | hrs |
| Drying Time(Cumulative) | 8 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 280-310 | ℃ |
| Nozzle Temperature | 280-310 | ℃ |
| Front-Zone 3 Temperature | 270-310 | ℃ |
| Middle-Zone 2 Temperature | 260-305 | ℃ |
| Rear-Zone 1 Temperature | 250-300 | ℃ |
| Mold Temperature | 75-105 | ℃ |
| Back Pressure | 0.3-0.7 | MPa |
| Screw Speed | 20-100 | rpm |
| Shot to Cylinder Size | 30-70 | % |
| Source GMD,last updated:2010/01/07 | ||
THESE PROPERTY VALUES ARE NOT INTENDED FOR SPECIFICATION PURPOSES.
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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 731
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