| About |
|---|
| The SCR Series is your material solution for applications requiring a high degree of scratch resistance. The series is characterized, among other things, by a pleasant feel. Typical applications Car mats Function and design elements Handles (tools, toolboxes, skipoles) Soft touch surface (thumb wheels, push buttons, switches) Material advantages Adhesion to PP Easy coloring (compounds in natural colors) Excellent abrasion resistance Excellent mechanical properties Excellent scratch resistance Pleasant surface feel (Soft touch)&& |
| Product Description | |
|---|---|
| Supplier | KRAIBURG |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Good bond,Good wear resistance,Soft,High scratch resistance,Good coloring |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.910 | g/cm³ | ISO 1183 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 5.40 | MPa | ISO 37 |
| Tensile strain | |||
| fracture | 680 | % | ISO 37 |
| tear strength | 9.0 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，72 hr | 16 | % | ISO 815 |
| 70℃，24 hr | 30 | % | ISO 815 |
| 100℃，24 hr | 75 | % | ISO 815 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 27 | ISO 7619 | |
| Anti scratch | 0.500 | VW PV3952 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 60 to 80 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 180 | °C | |
| Barrel middle temperature | 200 | °C | |
| Barrel front temperature | 220 | °C | |
| Mold temperature | 25 to 40 | °C | |
| Injection pressure | 20.0 to 100 | MPa | |
| Back pressure | 2.00 to 10.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10N |
| 3. Type S2, 7.9 in/min |
| 4. Method Bb, Angle (Nicked) |
| 5. Method A |
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