| About |
|---|
| Developed with our unique polymerization technology, Cleapact is a type of styrene copolymer resin that excels in the balance of transparency, shock-resistance and molding capacity. Products in this category have a variety of positive characteristics and meet diverse range of user needs.&& |
| Product Description | |
|---|---|
| Supplier | DIC Corporation |
| Generic | SBC |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good Clarity,noise reduction,Food contact compliance |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.09 | g/cm³ | ISO 1183 |
| Melt Flow Rate | 3.5 | g/10min | ISO 1133 |
| Shrinkage rate | 0.30 to 0.70 | % | Internal Method |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.20 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| injection molding | 9.0 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 81.0 | ℃ | ISO 306 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| injection molding | 89.0 | % | JIS K7105 |
| Haze | |||
| Injection molded film | 3.0 | % | JIS K7105 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| Level L | 68 | ISO 2039-2 | |
| tensile strength | ISO 527-2 | ||
| Yield, injection molding | 49.0 | MPa | ISO 527-2 |
| Fracture, injection molding | 32.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, injection molding | 15 | % | ISO 527-2 |
| Bending modulus | |||
| injection molding | 2450 | MPa | ISO 178 |
| bending strength | |||
| injection molding | 69.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 75 | °C | |
| Drying time | 3.0 | hr | |
| Drying temperature | 75 | °C | |
| Drying time | 3.0 | hr | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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