Standard polyamides and PA610, PA612 long chain specialty polyamides for automotive fuel system 应用于汽车燃油系统中的常规聚酰胺 以及PA610和PA612等长链特种聚酰胺 By Erico SPINI –RadiciGroupPlastics MKT & Application Development Manager Erico SPINI – 兰蒂奇工程塑料 市场及应用开发经理 ITB Conference : Plastic Engine Parts China 2015 - OCTOBER 29, 2015 ITB 会议: 2015发动机周边塑料零部件 - 2015年10月29日

1. Standard polyamides and PA610, PA612
long chain specialty polyamides for
automotive fuel system
应用于汽车燃油系统中的常规聚酰胺
以及PA610和PA612等长链特种聚酰胺
By Erico SPINI – RadiciGroup Plastics
MKT & Application Development Manager
Erico SPINI – 兰蒂奇工程塑料
市场及应用开发经理
ITB Conference : Plastic Engine Parts China 2015
ITB会议: 2015发动机周边塑料零部件

2. Chemical resistance 耐化学腐蚀性
Stress cracking resistance 耐应力开裂
Dimensional stability 尺寸稳定性
Low fuel permeation 低燃油渗透
Mechanical properties retention 力学性能保持率
Thermal resistance 耐热性

3. Material 材料: Radilon® BMX 200K
PA6 high viscosity, impact modified, heat
stabilized for blow molding
高粘度PA6, 冲击改性, 热稳定, 吹塑级
Key features 关键特性
::
• monolayer solution
单层管解决方案
• low fuel permeation
低燃油渗透
• excellent impact resistance up to -40°C
优异的负40度低温抗冲性能
• high elongation at break
较高的断裂伸长率

4. Material 材料 : Radilon® A RV350W 333 BK
PA66-GF35, heat stabilized for injection molding
PA66-GF35, 热稳定, 注塑级
Key features 关键特性
• low permeation in several fuels
对于某些燃油具有较低的渗透性
• dimensional stability
尺寸稳定性
• excellent mechanical and fatigue resistance
优异的机械性能和抗疲劳性能
• good resistance for long time contact with different fuels
长时间接触不同燃油后, 耐油性较好

5. Material 材料: Radilon® A RV300W 333 BK
(PA66-GF35, heat stabilized for injection
molding 热稳定, 注塑级)
Radilon® A MP150W 333 BK
(PA66-Improved impact resistance, heat
stabilized for injection molding PA66冲击改性,
热稳定, 注塑级)
Key features 关键特性
• thermal resistance 耐热性
• excellent mechanical properties
优异的机械性能
• good resistance for long time contact with
different fuels
长时间接触不同燃油后, 耐油性较好

6. Two materials families
两类材料
Radilon® D PA610
•partially biobased 部分来源于生物材料
•improved chemical resistance versus PA6&PA66
对比PA6&PA66, 耐化学性能得到改善
•excellent hydrolysis resistance 优异的耐水解性能
 Radilon® DT PA612
• excellent chemical resistance to road salts
对于道路融雪剂有优异的耐化学腐蚀性能
• better thermal resistance than PA12 & PA11
耐热性能比PA12&PA11更好

8. 0 2 4 6 8 10
PA6
PA66
PA6.12
PA6.10
PA12
PA11
PPA
9,4
8,2
2,9
3
1,8
1,9
7
3
2,5
1,3
1,4
0,7
0,8
2
Water,Moisture Uptake (%)
Water and Moisture Uptake Comparison (ISO 62)
Moistureuptake (23°C/50% HR)
Water uptake (23°C/Saturation)
PA6,10 and PA6,12 exhibit much lower hygroscopicity than PA6 and PA66,
and its water uptake at saturation is not too far from PA12. 与PA6和PA66相
比, PA610和PA612显示较低的吸湿性, 饱和吸水率与PA12差距不大

9. 0 100 200 300
PA6
PA66
PA6.12
PA6.10
PA12
PA11
220
260
215
218
178
189
170
225
160
165
135
145
Melting Temperature (°C), HDT (0,45 MPa, °C)
Melting Temperature, HDT
HDT (0,45 Mpa)
Melting Temperature
The melting point and HDT of PA6,10 are close to PA6, but clearly higher than for PA11 and PA12.
PA6,10的熔点和HDT接近于PA6，但明显高于PA11和PA12
These characteristics could be valuable indicators in determining the usability of PA6,10 as a valid
alternative to PA11 and PA12 for all those applications, such as diesel fuel lines, in which
operating temperatures reach values that PA12 and PA11 cannot withstand
这些特性可用来作为评估PA6,10是否可用来替代PA11和PA12的参考指标, 应用于那些PA11和
PA12无法满足其工作温度要求的产品, 比如柴油管路

10. 0 20 40 60 80 100
PA6
PA66
PA6.12
PA6.10
PA12
PA11
80
82
60
65
42
50
35
58
50
50
38
45
Tensile Stress atYield (Mpa)
Tensile Stress at Yield (ISO 527)
Tensile Stress at Yield (RH50)
Tensile Stress at Yield (DAM)
PA6,10 and PA6,12 exhibit higher tensile stress at yield than PA11 and PA12 for both
dry and conditioned test pieces. The graph also shows a smaller variation in properties
values for PA6,10 and PA6,12 after water uptake, compared to PA6 and PA66.
对于干态和湿态条件下的测试样条, PA610和PA612的拉伸屈服强度比PA11和PA12更
高. 图中也显示了, 吸湿后PA610和PA612的性能变化比PA6和PA66更小.

11. 0 1000 2000 3000 4000
PA6
PA66
PA6.12
PA6.10
PA12
PA11
3100
3150
2100
2200
1500
1300
1100
1700
1200
1100
1100
1100
Tensile Modulus (MPa)
Tensile Modulus Comparison (ISO 527)
Tensile Modulus (RH50))
Tensile Modulus (DAM)
PA610 & PA612 tensile modulus intermediate between PA12 and PA6 in
DAM conditions. Equivalent to PA11 and PA12 in conditioned state
干态条件下, PA610&PA612的拉伸模量介于PA12和PA6之间, 湿态条件下
与PA11和PA12相当

12. 0,94
0,96
0,98
1
1,02
1,04
1,06
1,08
1,1
1,12
1,14
PA6 PA66 PA6.12 PA6.10 PA12 PA11
1,14 1,14
1,07 1,07
1,01
1,03
SpecificGravity(g/cm3) Specific Gravity (ISO 1183)
The specific gravity of PA6,10 and PA6,12 is intermediate
between PA6/66 and PA11 and 12.
PA610和PA612的比重介于PA6/66和PA11/12之间

13. Fuel vapour vent hose
made of Radilon®
D40EP25ZW blue

15. 0
20
40
60
80
100
120
140
0 500 1000 1500 2000
TensileStressatBreak(MPa)
Time (h)
Radilon® D ERV300W 333 BK
Ageing in B30 Fuel at 120 °C
Fuel connector made of Radilon®
D ERV300W 333 Ner (PA610-GF30-
Impact modified- heat stabilized)
用Radilon® D ERV300W 333 Ner制
得的燃油接头(PA610-GF30-Impact
modified抗冲改性- heat stabilized
热稳定)

19. 0
5
10
15
20
25
30
35
40
45
50
0 20 40 60 80 100 120 140
BasicStress(Mpa)
Temperature (°C)
DIN 73378 : Basic Stress Comparison
Radilon DT 40EP75W
PA12--HL
0
20
40
60
80
100
120
140
0 20 40 60 80 100 120 140
BurstPressure(Bar)
Temperature (°C)
Radilon® DT 40EP75W
Burst pressure versus temperature (pipe 8x6)
Radilon® DT 40EP75W : basic stress higher than PA12-HL (non plasticized)
Radilon® DT 40EP75W : 基本应力高于PA12-HL(未增塑)

22. October, 2015
ITB Conference : Plastic Engine Parts China 2015
ITB会议: 2015发动机周边塑料零部件