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| Engineering Plastics for Auto >> PP Category >> 汽车用PP性能表 |
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表1
项目 Item |
试验方法 Test method |
单位 Unit |
牌 号 Grade |
| GB |
SE2010 |
SE2011 |
SE2012 |
SE2013 |
SE2022 |
SE2024 |
物理性能 Physical Properties |
密度 Density |
GB/T 1033-86 |
g/cm3 |
1.09±0.02 |
1.06±0.02 |
1.04±0.02 |
1.1±0.02 |
1.06±0.02 |
1.23±0.02 |
| 洛氏硬度 Rockwell Hardness |
GB 9342-86 |
R |
≥75 |
≥75 |
≥78 |
≥95 |
≥95 |
≥100 |
机械性能 Mechanical Properties |
拉伸强度 Tensile Strength |
GB/T 1040-92 |
Mpa |
≥18 |
≥20 |
≥18 |
≥55 |
≥34 |
≥35 |
断裂伸长率 Elongation At Break |
GB/T 1040-92 |
% |
≥30 |
≥40 |
≥20 |
≥4 |
≥25 |
≥10 |
弯曲强度 Flexural Strength |
GB 9341-86 |
Mpa |
≥25 |
≥25 |
≥28 |
≥65 |
≥50 |
≥55 |
弯曲模量 Flexural Modulus |
GB 9341-86 |
Mpa |
≥2000 |
≥1800 |
≥1650 |
≥4000 |
≥3000 |
≥3500 |
IZOD冲击强度 (缺口) IZOD Impact Stregth |
GB/T 1843-96 |
kJ/m2 |
≥20 |
≥20 |
≥10 |
≥9 |
≥3.5 |
≥3.5 |
热性能 Thermal Properties |
热变形温度 ,0.45MPa Heat Deflection Temperature |
GB 1634-89(0.45MPa) |
℃ |
≥95 |
≥95 |
≥95 |
≥145 |
≥120 |
≥130 |
燃烧性能 Flammability |
阻燃性 Flame Retarding |
UL-94 |
|
-- |
-- |
-- |
-- |
-- |
-- |
流变性能 Flowing Properties |
熔融指数 Melt Flow Index |
GB/T 3682-2000 |
g/10min |
5 |
10 |
20 |
10 |
13 |
10 |
加工条件 Processing Condition |
干燥温度 Drying Temperature |
|
℃ |
80 |
80 |
80 |
80 |
80 |
80 |
干燥时间 Drying Time |
|
Hrs |
2 |
2 |
2 |
2 |
2 |
2 |
加工温度 Processing Temperature |
|
℃ |
190~230 |
190~230 |
190~230 |
190~230 |
190~230 |
190~230 |
模具温度 Mold Temperature |
|
℃ |
40~80 |
40~80 |
40~80 |
40~80 |
40~80 |
40~80 |
特性 Properties |
|
|
高刚性高冲击、耐候耐刮擦 high rigid, high impact, weather resistant, scrape resistant |
高刚性高冲击、流动性好、耐候耐刮擦 high rigid, high impact, good flowability, weather resistant, scrape resistant |
流动性好、高冲击、耐候耐刮擦 good flowability, high impact, weather resistant, scrape resistant |
易成型、耐候、高刚性 good processability, weather resistant, high rigid |
高刚耐热,成型性好 high rigid, high heat-resistant, good processability |
应用 Applications |
|
|
仪表面板、控制台箱、音箱 Instrment panels, Console box, Enclosures |
仪表外壳、空气滤清器外壳、速度表电缆接头、风扇支架、空调器系统组件 Meter housings, Air cleaner housings, Speed meter cable joints, Fan shrouds, Air Conditioner |
表2
项目 Item |
试验方法 Test method |
单位 Unit |
牌 号 Grade |
| GB |
SE2030 |
SE2031 |
SE2040 |
SE2050 |
SE2051 |
物理性能 Physical Properties |
密度 Density |
GB/T 1033-86 |
g/cm3 |
0.9±0.02 |
0.96±0.02 |
1.23±0.02 |
0.99±0.01 |
0.90±0.01 |
| 洛氏硬度 Rockwell Hardness |
GB 9342-86 |
R |
≥90 |
≥75 |
≥90 |
≥45 |
≥45 |
机械性能 Mechanical Properties |
拉伸强度 Tensile Strength |
GB/T 1040-92 |
Mpa |
≥20 |
≥20 |
≥29 |
≥16 |
≥13 |
断裂伸长率 Elongation At Break |
GB/T 1040-92 |
% |
≥30 |
≥100 |
≥5 |
≥30 |
≥350 |
弯曲强度 Flexural Strength |
GB 9341-86 |
Mpa |
≥28 |
≥30 |
≥40 |
≥27 |
≥15 |
弯曲模量 Flexural Modulus |
GB 9341-86 |
Mpa |
≥1000 |
≥1500 |
≥3000 |
≥1100 |
≥600 |
IZOD冲击强度 (缺口) IZOD Impact Stregth |
GB/T 1843-96 |
kJ/m2 |
≥20 |
≥20 |
≥3 |
NB |
NB |
热性能 Thermal Properties |
热变形温度 ,0.45MPa Heat Deflection Temperature |
GB 1634-89(0.45MPa) |
℃ |
≥85 |
≥80 |
≥130 |
≥90 |
≥75 |
燃烧性能 Flammability |
阻燃性 Flame Retarding |
UL-94 |
|
-- |
-- |
-- |
-- |
-- |
流变性能 Flowing Properties |
熔融指数 Melt Flow Index |
GB/T 3682-2000 |
g/10min |
25 |
20 |
15 |
30 |
20 |
加工条件 Processing Condition |
|
|
|
|
|
|
|
干燥温度 Drying Temperature |
|
℃ |
80 |
80 |
80 |
80 |
80 |
干燥时间 Drying Time |
|
Hrs |
2 |
2 |
2 |
2 |
2 |
加工温度 Processing Temperature |
|
℃ |
190~230 |
190~230 |
190~230 |
190~230 |
190~230 |
模具温度 Mold Temperature |
|
℃ |
40~80 |
40~80 |
40~80 |
40~80 |
40~80 |
特性 Properties |
|
|
流动性好,易成型、耐候耐刮擦 good flowability and processability, weather resistant, scrape resistant |
高刚性高冲击、耐候耐刮擦 high rigid, high impact, weather resistant, scrape resistant |
高刚性、耐热好 high rigid, heat resistant |
流动性好、高冲击、耐候 good flowability, high impact, weather resistant |
应用 Applications |
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|
门内板 Door-trim |
车灯架 Lamp-housings |
保险杠、保险杠盖子、踢脚板、扰流板 Bumpers, Bumper covers, Skirts, Spoilers |
表3
项目 Item |
试验方法 Test method |
单位 Unit |
牌 号 Grade |
| GB |
SE2060 |
SE2070 |
SE2080 |
SE2081 |
SE2090 |
物理性能 Physical Properties |
密度 Density |
GB/T 1033-86 |
g/cm3 |
0.94±0.02 |
1.00±0.02 |
1.12±0.02 |
1.06±0.02 |
0.9±0.02 |
洛氏硬度 Rockwell Hardness |
GB 9342-86 |
R |
≥70 |
≥70 |
≥110 |
≥95 |
≥80 |
机械性能 Mechanical Properties |
拉伸强度 Tensile Strength |
GB/T 1040-92 |
Mpa |
≥23 |
≥35 |
≥80 |
≥30 |
≥25 |
| 断裂伸长率 Elongation At Break |
GB/T 1040-92 |
% |
≥300 |
≥30 |
≥5 |
≥30 |
≥100 |
弯曲强度 Flexural Strength |
GB 9341-86 |
Mpa |
|
≥50 |
≥100 |
≥35 |
≥27 |
弯曲模量 Flexural Modulus |
GB 9341-86 |
Mpa |
≥850 |
≥2600 |
≥4500 |
≥2800 |
≥1000 |
IZOD冲击强度 (缺口) IZOD Impact Stregth |
GB/T 1843-96 |
kJ/m2 |
NB |
≥3 |
≥6 |
≥3 |
≥10 |
|
热性能 Thermal Properties |
热变形温度, 0.45MPa Heat Deflection Temperature |
GB 1634-89(0.45MPa) |
℃ |
≥80 |
≥95 |
≥140 |
≥113 |
≥90 |
燃烧性能 Flammability |
阻燃性 Flame Retarding |
UL-94 |
|
-- |
-- |
-- |
-- |
-- |
流变性能 Flowing Properties |
熔融指数 Melt Flow Index |
GB/T 3682-2000 |
g/10min |
0.5 |
18 |
5 |
12 |
34 |
加工条件 Processing Condition |
干燥温度 Drying Temperature |
|
℃ |
80 |
80 |
80 |
80 |
80 |
干燥时间 Drying Time |
|
Hrs |
2 |
2 |
2 |
2 |
2 |
加工温度 Processing Temperature |
|
℃ |
190~230 |
190~230 |
190~230 |
190~230 |
190~230 |
模具温度 Mold Temperature |
|
℃ |
40~80 |
40~80 |
40~80 |
40~80 |
40~80 |
特性 Properties |
|
|
高熔体强度 high melting strength |
流动性好、易成型 good flowability, good processability |
耐热性好、高刚性 heat resistant, high rigid |
易成型、耐候 good processability, weather resistant |
应用 Applications |
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|
通风管 Porter-fuel Tubes |
转向器壳 Steering Gear Housing |
正时皮带外壳、空气滤清器外壳、风扇支架、座椅外壳 Timing belt covers, Air cleaner housings, Fan shrouds, Seat shells |
座椅护板 Seat |
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