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Sealing Strip TPV
Sealing Strip TPV
Processing request1: high bounding, no crack or peeling upon sitting and tearing
Processing request2: free of flow mark after injection molding
Processing request 3: self-lubricant and abrasion resistant
Product type: injection molding TPV
Recommendation: TPV 5165A
5165A Datasheet
5165A is a cross-linked EPDM/PP compound(TPV). It is featured by excellent strength, compression set and weatherability.
| Physical property |
Typical value |
Test method |
|
Hardness, ShA,5 seconds delayed |
72 | ASTM D2240 |
|
Density |
0.92g/cm3 | ASTM D792 |
|
Specific gravity |
0.92 | ASTM D792 |
|
Tensile strength |
7MPa | ASTM D412 |
|
Tensile Modulus @100% |
2.3MPa | ASTM D412 |
|
Elongation at break |
500% | ASTM D412 |
|
Tear strength, Die C |
20 KN/m | ASTM D624 |
|
IRM903 oil, Vol swell(2820F/1250C,70hr) |
/ | ASTM D471 |
|
Compression set (700C,22hr) |
60 % | ASTM D395 |
|
Ozone resistance (500hrs/100pphm ozone conc.) |
Good |
ASTMD1149 |
|
Shrinkage |
1.2-1.6 % | ASTM D955 |
5165A Processing Recommendation
|
Injection |
Typical value |
| Drying temp. | 70-800C |
| Drying time | 3-4 hr |
| Rear temp. | 170~180°C |
| Middle temp. | 180~200°C |
| Front temp. | 180~200°C |
| Nozzle temp. | 190~200°C |
| Melt temp. | 190~200°C |
| Mold temp. | 10~50°C |
| Back pressure | 0.3-0.7Mpa |
| Screw speed | 100 ~200 rpm |
For more information, please visit our website at www.ningbonexlink.com or contact Nexlink Polymers sales manager.
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