产品详情
长期供应宁波台塑 PP 1040F价格合理,诚信经营，可全国供货（广东省内 免费送货上门）。
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特性————————
1增韧型
即以弹性体为主增韧的改性PP材料，具有极高的冲击强度和低温韧性，主要用来制造汽车保险杠。随着汽车轻量化的关注度日益提升，轻量化设计对塑料材料应用提出了大量的新要求。保险杠可通过设计壁厚减薄而降重，这样对熔融指数要求越来越高、对材料强度要求也提高；随着降低成本压力、环保要求日益严峻，免喷涂保险杠应运而生，这对改性聚丙烯材料表面质量，如耐划伤性，等提出更高的要求。
2填充增韧型
即以无机物填充、弹性体增韧的改性PP材料，具有模量高、刚性及耐热性好、尺寸稳定性好等突出优点，克服了通用PP材料收缩率大、热变形温度低、力学持久性差等缺点，广泛用来制造汽车各内外装饰件，如仪表板、车门内护板、水箱面罩等。与其它通用塑料相比，聚丙烯价低而质不低。除了高机械强度外，聚丙烯没有毒性，易于加工成型，耐油污而且清洗方便。同时，聚丙烯材料质感比较细腻，体感比较舒适，用来做汽车内饰件还能起到减震、隔音和隔热的作用，不仅能提高汽车的舒适性，还能在车辆发生碰撞时为乘员提供充分的保护。
3填充型
采用高含量无机物填充的改性PP材料，可大大提高通用PP材料的刚性、耐热性及尺寸稳定性，主要用来制造耐高温的非受力结构零件，如护风圈、暖风机壳体等。
4增强型
玻纤增强PP材料是聚烯烃塑料中强度最高，刚性、耐热性及尺寸稳定性最好的品种，主要用来制造发动机风扇等高强度、高耐热制品。
总：PP类材料是目前汽车内、外饰零部件使用最多的材料，其中内饰有仪表板、门内护板、副仪表板、立柱、门槛压条等，外饰有保险杠、侧裙护板、外防擦条、轮罩衬垫等。根据它们所处的部位和承担的功能的不同，对PP的改性不同，但主要还是以增韧、填充增强、填充、增强为主。
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.845 g/cc | 0.2834 lb/in³ | Chemical comb of 0.435% C, 0.69% Mn, 0.20% Si, annealed at 860°C (1580°F). |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 207 | 207 | |
| Hardness, Knoop | 229 | 229 | Converted from Brinell hardness. |
| Hardness, Rockwell B | 93 | 93 | Converted from Brinell hardness. |
| Hardness, Rockwell C | 15 | 15 | Converted from Brinell hardness. Value below normal HRC range, for comparison purposes only. |
| Hardness, Vickers | 217 | 217 | Converted from Brinell hardness. |
| Tensile Strength, Ultimate | 693 MPa | 101000 psi | |
| Tensile Strength, Yield | 479 MPa | 69500 psi | |
| Elongation at Break | 27 % | 27 % | in 50 mm |
其他型号参数与生产商——————————
PMMA (PMMA # organic glass acrylic /DR/ France akema |)Use: other
Important beters: density: 1.15 g/cm3 water absorption: 0.4% molding shrinkage: 0.3% elongation at break: 35% bending modulus: 1860 MPa thermal debation temperature: 79.4 degrees light transmittance: 91%
Manufacturer: Arkema
PMMA (organic glass acrylic PMMA # |) /372/ Zhangjiagang
Use: other
Important beters: melt flow rate: 1 g/10min density: 1.16 g/cm3 molding shrinkage: 0.5% tensile strength: 60 MPa hardness: 120
Manufacturer: Zhangjiagang Huarui Chemical Co., Ltd.
PMMA (organic glass acrylic PMMA # |) /304/ Zhangjiagang
Use: other
Important beters: melt flow rate: 1 g/10min density: 1.18 g/cm3 molding shrinkage: 0.5% tensile strength: 60 MPa hardness: 130
Manufacturer: Zhangjiagang Huarui Chemical Co., Ltd.
PMMA (PMMA # organic glass acrylic |) /K160/ Europe PlastxWorld
Use: other
Important beters: melt flow rate: 16 g/10min density: 1.19 g/cm3 molding shrinkage: 0.2% notched impact strength: 21 bending strength: 91 MPa hot debation temperature: 90
Manufacturer: Europe PlastxWorld company
PMMA (organic glass acrylic PMMA # | /7H/ Evonik Degussa)
Use: other
Important beters: melt flow rate: 1.4 g/10min density: 1.19 g/cm3 notched impact strength: 20 tensile strength: 76 MPa VEKA softening point: 103 degree hot debation temperature: 95
Manufacturer: Germany Evonik Degussa company [quote] view
PMMA (organic glass acrylic PMMA # |) /60N/ Asahi
Use: other
Important beters: density: 1.19 g/cm3 water absorption: 0.3% bending strength: 120 MPa bending modulus: 3200 MPa VEKA softening point: 98 degrees hot debation temperature: 91
Manufacturer: Japan Asahi Chemical Industry Corporation
PMMA (PMMA # organic glass acrylic /HP210/LG chemical |)
Use: other
Important beters: melt flow rate: 10 g/10min tensile strength: 528 MPa elongation at break: 7.5% bending strength: 1133 MPa bending modulus: 35931 MPa hardness: 96.7 hot debation temperature: 96.3
Manufacturer: Korea LG chemical company
PMMA (PMMA # organic glass acrylic Lucite |) /CMG314N/ (Taiwan)
Use: other
Property note: medium heat resistance
Important beters: transmittance: 92%
Manufacturer: Lu Cai (Taiwan) Company
PMMA (PMMA # organic glass acrylic /HS/ Japan Sumitomo |)
Use: other
Important beters: melt flow rate: 4 g/10min density: 1.15 g/cm3 bending strength: 120 MPa bending modulus: 3200 MPa hardness: 330 VEKA softening point: 103 degrees hot debation temperature: 99 degrees light transmittance: 93%
Manufacturer: Japan Sumitomo Chemical Industry Co. Ltd.
PMMA (PMMA # organic glass acrylic /1800 Z/ America RTP |)
Use: other
Important beters: density: 1.18 g/cm3 water absorption: 0.3% molding shrinkage: 0.6% elongation at break: 5% bending strength: 103 MPa bending modulus: 3450 MPa hot debation temperature: 93
Manufacturers: the United States RTP company
