TerraPrene ® V2185A-BK
Enhanced Thermoplastic Vulcanizate TPV, based on EPDM and Polypropylene, with improved UV resistance and surface aesthetics (for extrusion)
Technical Datasheet
Product Description
85 Shore A Thermoplastic Vulcanizate for injection molding and extrusion applications, offering excellent flex fatigue, very good temperature and fluid resistance, very good compression set properties, low gloss and compatibility with polyolefins.
General
Key Properties
Key Applications
Tensile Stress 100% Strain
642 psi
4.43 MPa
ISO 37, ASTM D412
Tensile Strength at Break
1324 psi
9.13 MPa
ISO 37, ASTM D412
Tensile Elongation at Break
470 %
470 %
ISO 37, ASTM D412
Tear Strength
153.9 lbs/in
27 kN/m
ISO 34-1, ASTM D624
Injection Molding
| Melt Temperature: |
200-220 °C |
| Screw Speed: |
50 to 200 rpm |
| Injection Rate: |
Fast |
| Back Pressure: |
50-100 psi (0.345-0.689 MPa) |
| Cushion: |
0.125-0.25 in (3.18-6.35 mm) |
| Screw L/D Ratio: |
16:1.0 to 20:1.0 |
| Screw Compression Ratio: |
2.0:1.0 to 2.5:1.0 |
|
|
|
| C: |
170-200
|
180-210
|
190-220
|
200-230
|
10-50
|
| F: |
338-392
|
356-410
|
374-428
|
392-446
|
50-122
|
Extrusion
| Drying Temperature: |
82 °C (180 °F) |
| Drying Time: |
3.0 hr |
| Melt Temperature: |
190-200 °C |
| Die Temperature: |
204 °C (400 °F) |
| Back Pressure: |
5.0-20 MPa (725-2900 psi) |
| Screw Speed: |
50 to 200 rpm |
|
|
|
| C: |
160-180
|
170-190
|
180-200
|
190-210
|
190-210
|
| F: |
320-356
|
338-374
|
356-392
|
374-410
|
374-410
|
-
It is recommended to pre-dry this material. In the event of moisture accumulation or evidence of splay, the material can be dried for 2-3 hours at 70-80°C.
-
For more information please contact us via customerservice@compounding.us
The above test results are obtained from laboratory injection molded ISO samples and cannot be used directly to determine end-use or design specification. The customer should determine the suitability to his/her application through their internal testing procedure. Datasheet values represent a statistical average or product properties and they may change with incr. data points.
Alterra Headquarters:
473 US-46, Clifton, NJ 07011
+1(973) 340-4000
customerservice@compounding.us
alterraholdings.com
Indiana Plant:
2213 Kilion Ave
Seymour, IN 47274
.png)
