| |
|
| 配方 |
|
|
Hs70 |
Hs60 |
| DN3350 |
100 |
100 |
| 硬脂酸 |
1 |
1 |
| 氧化锌 |
5 |
5 |
| 碳黑SRF |
72 |
72 |
| 碳黑HAF |
15 |
10 |
| 增塑剂DOP |
7 |
7 |
| 防老剂.RD |
1 |
1 |
| 防老剂.IPPD |
0.6 |
0.6 |
| 硫黄 |
2 |
2 |
| 促进剂 TT |
2.5 |
2.5 |
| 促进剂CZ |
|
|
|
| |
| 配方特点 |
●压缩永久变形好
●耐热性能好
●高拉伸强度
●加工工艺良好
●耐油性好
●耐寒性好 |
|
| 硫化温度170℃,5min |
|
|
| 硫化性能 |
|
|
| 拉伸强度(MPa) |
18.5 |
26.9 |
| 扯断伸长率 (%) |
300 |
380 |
| 硬度(Shore A) |
73 |
63 |
| 热空气老化实验70hrs
at 120℃ |
|
|
| 拉伸强度变化 (%) |
+11 |
+8 |
| 伸长率 (%) |
-41 |
-35 |
| 硬度变化 (%) |
+7 |
+6 |
| 耐油实验 ASTM#1 OIL(70hrs,100℃) |
|
|
| 体积变化率 (%) |
-4 |
-5 |
| 耐油实验 ASTM#3
OIL (70hrs,100℃) |
|
|
| 体积变化率 (%) |
+13 |
+14 |
| 压缩永久变形(70hrs,100℃) |
|
|
| Cs (%) |
22 |
22 |
| 低温脆性实验 |
|
|
| Tb (℃) |
26 |
-26 |
|
|
| |
| |
|
|
| |
|
| 配方 |
|
|
Hs70 |
Hs60 |
| DN3350 |
100 |
|
| 硬脂酸 |
1.5 |
|
| 氧化锌 |
5 |
|
| 碳黑SRF |
55 |
|
| 滑石粉 |
30 |
|
| 增塑剂TP-95 |
5 |
|
| 防老剂.RD |
2 |
|
| 防老剂.MB |
1 |
|
| 硫黄 |
0.5 |
|
| 促进剂 TT |
1 |
|
| 促进剂 TET |
1.5 |
|
| 促进剂 CZ |
2 |
|
|
| |
| 配方特点 |
●压缩永久变形好
●耐热性能好
●加工性好
●耐油性好
●良好的耐低温性
|
|
| 硫化温度170℃,5min |
|
|
| 硫化性能 Original Properties |
|
|
| 拉伸强度(MPa) |
13.0 |
|
| 扯断伸长率 (%) |
460 |
|
| 硬度(Shore A) |
68 |
|
| 热空气老化实验70hrs
at 120℃ |
|
|
| 拉伸强度变化 (%) |
-4 |
|
| 伸长率 (%) |
-30 |
|
| 硬度变化 (%) |
+4 |
|
| 耐油实验 ASTM#1 OIL(70hrs,100℃) |
|
|
| 体积变化率 (%) |
-4 |
|
| 耐油实验 ASTM#3
OIL (70hrs,100℃) |
|
|
| 体积变化率 (%) |
+15 |
|
| 压缩永久变形(70hrs,100℃) |
|
|
| Cs (%) |
20 |
|
| 低温脆性实验 |
|
|
| Tb (℃) |
-25 |
|
|
|
| |
| |
|
|
|
| |
|
| 配方 |
| DN3350 |
100 |
| 硬脂酸 |
1 |
| 氧化锌 |
5 |
| 白碳黑Nipsil VN3 |
60 |
| 酚醛树脂Sumilight12687 |
20 |
| PEG 4000 |
2 |
| 硫黄 |
5 |
| 增塑剂DBP |
3 |
| 促进剂CZ |
1.2 |
|
| |
| 配方特点 |
●高硬度
●良好的加工性
●良好的耐磨性
●生热低
|
|
| 硫化温度170℃ |
|
|
| |
60min |
30min |
| 拉伸强度(MPa) |
22.6 |
24.7 |
| 扯断伸长率 (%) |
240 |
410 |
| 100%定伸应力(MPa) |
10.1 |
6.2 |
| 硬度HS(JIS A) |
73 |
63 |
| PICO 耐磨实验 |
|
|
| (CC) |
0.0164 |
|
|
|
| |
| |
|
|
| |
|
| 配方 |
| DN3350 |
100 |
|
| 硬脂酸 |
1.5 |
|
| 氧化锌 |
5 |
|
| 碳黑HAF |
30 |
|
| 碳黑ISAF |
30 |
|
| 增塑剂DOP |
16 |
|
| 硫黄 |
1.5 |
|
| 促进剂 DM |
2 |
|
| 促进剂 D |
0.6 |
|
| 促进剂 TT |
0.3 |
|
|
| |
| 配方特点 |
●优异的耐磨性
●良好的耐热性
●良好的耐屈绕性
|
|
| 硫化条件
150℃,5min |
|
|
| 硫化性能 |
|
|
| 拉伸强度(MPa) |
22.3 |
|
| 扯断伸长率 (%) |
410 |
|
| 硬度(Shore A) |
69 |
|
| 热空气老化实验70hrs
at 120℃ |
|
|
| 拉伸强度变化 (%) |
-64 |
|
| 伸长率 (%) |
-74 |
|
| 硬度变化 (%) |
+10 |
|
| 耐油实验 ASTM#1
OIL(70hrs,100℃) |
|
|
| 体积变化率 (%) |
-11 |
|
| 耐油实验 ASTM#3
OIL (70hrs,100℃) |
|
|
| 体积变化率 (%) |
+3 |
|
| 耐油实验 燃料油
B(48hrs, 100℃) |
|
|
| 体积变化率(%) |
+11 |
|
| 压缩永久变形实验(48hrs,100℃) |
|
|
| Cs (%) |
42 |
|
|
|
| |
| |
|
|
|
| |
|
| 配方 |
| DN3350 |
100 |
|
| 硬脂酸 |
3 |
|
| 氧化锌 |
7 |
|
| 碳黑HAF |
75 |
|
| 碳黑FT |
35 |
|
| 增塑剂DOP |
20 |
|
| 防老剂.RD |
1 |
|
| 防老剂.6PP |
1 |
|
| 硫黄 |
1.5 |
|
| 促进剂 TMTD |
0.5 |
|
| 促进剂 CZ |
2.0 |
|
|
| |
| 配方特点 |
●挤出工艺好
●拉伸强度
●耐热好
●耐油性好
●耐低温性好
|
|
| 硫化性能
|
|
|
| 硫化条件 150℃,305min |
|
|
| 拉伸强度(MPa) |
17.3 |
|
| 扯断伸长率 (%) |
280 |
|
| 硬度(Shore A) |
70 |
|
| 压缩永久变形70hrs
AT 100℃ |
|
|
| Cs (%) |
30 |
|
| 热空气老化实验 100℃,70hrs
|
|
|
| 伸长率变化 (%) |
-27 |
|
| 硬度变化 (度) |
+6 |
|
| 耐油体积变化率 100℃,70hrs |
|
|
| (%)JIS#! |
-10 |
|
| (%)JIS#3 |
+6 |
|
| 耐油体积变化率 48hrs
,40℃ |
|
|
| (%)燃料油 B |
+16 |
|
| (%)燃料油 C |
+32 |
|
| 低温脆性实验 |
|
|
| TB(℃) |
30 |
|
|
|
| |
| |
|
|
|
|
|
|