| Category | Type | MC NYLON | PEEK | PEEK-ESD | POM | POM ESD-R6 |
HDPE | PP | ABS | POLYK ETONE |
PC | PET | PVC-U | PI | PAI TR-4203 | PBI | PEI UL-1000 | PVDF | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Item | Testing method | Unit | |||||||||||||||||||
| Physical properties | Specific gravity | D-792-20 | - | 1.15~1.17 | 1.30~1.32 | 1.31 | 1.40~1.42 | 1.41 | 0.94~0.97 | 0.90~0.92 | 1.07 | 1.22 | 1.22 | 1.35~1.39 | 1.43 | 1.4 | 1.41 | 0.3 | 1.27 | 1.79 | |
| Rockwell strength | D-785-08 | - | 110~125 | 115~135 | R120 | 115~130 | R115 | 40~80 | 70~110 | 108~113 | 105 | - | 120~130 | - | 126 | 127 | 129 | 128 | 118 | ||
| Shore strength | - | 80~86 | 95~115 | - | 70~90 | - | 50~70 | 60~80 | 77 | 71 | 83 | 90~100 | 53 | 113 | 119 | 128 | 116 | 75 | |||
| Absorption rate | (in water, equilibrium) | D-570-98 | % | < 7.0 | < 0.5 | - | < 0.7 | - | < 0.1 | < 0.1 | - | 2.2 | 0.15 | < 0.5 | 0.2 | - | - | 0.5 | - | - | |
| (in water, 24hrs) | D-570-98 | % | < 1.0 | < 0.15 | - | < 0.5 | - | < 0.1 | < 0.1 | - | 0.5 | 0.3 | < 0.2 | - | 0.4 | 0.29 | - | 0.25 | 0.01 | ||
| Chemical properties | Water resistance | - | - | △ | ○ | - | ○ | - | ○ | ○ | ○ | ○ | ○ | ○ | ○ | - | △ | △ | ○ | ◎ | |
| Vapor resistance | - | - | × | ◎ | - | × | - | × | ○ | ○ | ○ | × | × | ○ | - | × | × | ◎ | ◎ | ||
| Oil resistance | - | - | ○ | ◎ | - | ○ | - | ○ | △ | ◎ | ○ | ○ | ○ | ○ | - | ◎ | ◎ | ○ | ◎ | ||
| Acid resistance | - | - | × | ◎ | - | △~× | - | ○ | △ | ◎ | ○~△ | Weak Acid ○ |
Weak Acid ○ |
○ | - | ○~◎ | ×~△ | × | ○~◎ | ||
| Alkali resistance | - | - | ○~△ | ◎ | - | ○ | - | ○ | ○ | ◎ | ○ | × | × | ○ | - | ×~△ | △~× | ○~× | △~○ | ||
| Organic Solvent resistance | - | - | ○ | ◎ | - | ○ | - | ○ | ○ | ◎ | ○ | × | ○~△ | ○ | - | ○~◎ | ○~◎ | ○× | ×~○ | ||
| Mechanical properties | Tensile strength | D-638-14 | MPa (㎏f/㎠) |
> 70 | > 95 | 100 | > 60 | 56 | > 20 | > 25 | 49 (500) |
43 | 70 (705) |
84~93 | 46 (470) |
92 (940) |
120 (1500) |
160 (1630) |
124 (1260) |
50 (510) |
|
| Tensile elongation | D-638-14 | % | 20~70 | 10~30 | 15 | 15~40 | 6 | > 300 | > 100 | 30 | 300 | 125 | 19~32 | 3 | 4 | 10 | 3 | 23 | 30 | ||
| Tensile elastic elongation |
D-638-14 | MPa (103㎏f/㎠) |
2942~ 3432 |
- | 4000 | 2680~ 3100 |
2200 | 800~ 1100 |
1000~ 1300 |
- | 950 | 2400 (24.5) |
3447 | 2942 (30) |
- | 4500 (46) |
5800 (59) |
- | 2300 (24) |
||
| Compression strength | Breaking point | D-695-15 | MPa (㎏f/㎠) |
> 92 | - | - | - | - | - | - | - | 124 | - | - | - | - | - | - | - | - | |
| 5% Variation | D-695-15 | MPa (㎏f/㎠) |
> 85 | > 110 | - | > 65 | - | > 15 | > 20 | - | - | 72 | 97~107 | 76 | 110 | 117 | 156 | 118 | - | ||
| 10% Variation | D-695-15 | MPa (㎏f/㎠) |
- | - | - | - | - | - | - | - | - | 710 | - | 780 | 1130 | 1200 | 1590 | 1200 | - | ||
| Bending strength | D-790-17 | MPa (㎏f/㎠) |
> 90 | > 150 | - | > 80 | - | > 20 | > 30 | - | 40 | 108 (1100) |
127~147 | - | 131 (1340) |
196 (2000) |
220 (2240) |
157 (1600) |
- | ||
| Bending elastic elongation | D-790-17 | MPa (103㎏f/㎠) |
2942~ 3530 |
3820~ 4220 |
- | 2450~ 2750 |
- | - | - | 190 (50) |
900 | 395 (23.5) |
3011~ 3430 |
- | 3430 (35) |
3620 (37) |
6460 (66) |
3040 (31) |
2202 (22.5) |
||
| IZOD Notched impact |
D-256-10 | J/m (㎏f·㎝/2.54㎝) |
> 20 | > 40 | 4.1 | > 40 | - | > 50 | > 30 | - | 120 | 80 (19.5) |
19~48 | 9.7 (2.5) |
34 (9) |
138 (36) |
46 (12) |
42 (11) |
63 (20) |
||
| Impact resistance | - | - | Good | Average | - | Good | - | Outstanding | Outstanding | Outstanding | Outstanding | Outstanding | Below Average | Average | - | Good | Below Average | Below Average | Good | ||
| Abrasion resistance | Slide Abrasion W, Scratching Abrasion A | - | - | Both W and A perform excellently under harsh operating conditions. |
Good | - | Good | - | Both W and A perform excellently under harsh operating conditions |
Good | Outstanding | Good | Excellent in both W and A at room temperature and low load |
Excellent in both W and A at room temperature and low load |
Outstanding | - | Good | Outstanding | Below Average |
Average | |
| - | - | ||||||||||||||||||||
| Thermal properties | Melting point | - | ℃ | 220~223 | 335~345 | - | 160~170 | - | 115~125 | 115~125 | - | 200 | - | 282~252 | 75 | - | - | - | - | 175 | |
| Continuous operating temperature | High temperature | - | ℃ | 120 | 250 | - | 95 | - | 80 | - | 70 | 200 | 120 | 100 | 60 | - | 250 | 345 | 170 | 150 | |
| Low temperature | - | ℃ | -40 | -50 | - | -60 | - | -100 | - | -50 | - | -60 | -20 | -20 | - | -190 | - | - | -50 | ||
| Heat distortion temperature | 0.445MPa (4.6㎏f/㎠) |
D-648 | ℃ | 200~215 | - | - | 153~163 | 194 | 60~70 | 100~110 | - | 155 | 142 | 194 | - | - | - | - | 210 | 149 | |
| 1.820MPa (18.6㎏f/㎠) |
D-648 | ℃ | 160~200 | > 145 | 160 | 105~115 | 98 | 42~52 | 75~85 | - | 75 | 132 | 98~121 | - | 360 | 280 | 435 | 200 | 105 | ||
| Coefficient of Linear Expansion | D-696 | ×105/℃ | < 9 | < 5 | - | < 9 | - | < 15 | < 15 | - | < 10 | 6 | 5~6 | 8 | 3.6 | 3 | 2.5 | 5.6 | 13 | ||
| Electrical properties | Volume Resistivity |
D-257 | Ω·m (Ω·m) |
> 1.0×1013 | > 1.0×1014 | 105 ~ 107 | > 1.0×1014 | 106 ~ 109Ω | > 1.0×1014 | > 1.0×1014 | - | > 1.0×1014 | >1013 (>1015) |
>1014 (>1016) |
>1013 (>1015) |
>1013 (>1015) |
>1015 (>1017) |
>1013 (>1015) |
1015 (1017) |
>1013 (>1015) |
|
| Insulation breaking voltage |
D-149 | ㎸/㎜ | 17~25 | 19~24 | - | >19 | - | >40 | - | - | 18 | 28 | 21~60 | - | 18 | 23.6 | 23 | 33 | 18 | ||
| Dielectrical constant (10 M㎐) |
D-150 | - | 3.6~6.6 | 3.6~6.3 | - | 3.7~6.7 | - | - | - | - | 6.2 | 3 | 3.2 | - | 3.59 | 4.2 | 3.4 | 3.15 | 6 | ||
| Dielectrical tangent (10 M㎐) |
D-150 | - | 0.012~ 0.14 |
0.001~ 0.003 |
- | 0.001~ 0.003 |
- | - | - | - | 0.008 | 0.001 | 0.02 | - | 0.0012 | 0.026 | 0 | 0.0013 | 0.165 | ||
| Other characteristics | Food sanitation law | Suitable | Suitable | - | Suitable | - | Suitable | Suitable | Suitable | Suitable | Suitable | Suitable | Suitable | - | Suitable | Suitable | Suitable | Suitable | |||
| Commbustibility | (UL94) | - | HB | V-0 | - | HB | - | HB | HB | HB | HB | HB | HB | V-O | V-O | V-O | V-O | V-0.5V | V-O | ||
