
Product Description
Ryton® R-7-120NA and R-7-120BL glass fiber and mineral filled polyphenylene sulfide compounds provide good strength and low maintenance molding using conventional molding equipment.
| Physical | Nominal Value Unit | Test Method |
| Specific Gravity | 1.99 g/cm³ | ASTM D792 |
| Molding Shrinkage
Flow : 3.20 mm |
0.20 % |
|
| Across Flow : 3.20 mm | 0.40 % | |
| Water Absorption (23°C, 24 hr) | 0.020 % | ASTM D570 |
| Mechanical | Nominal Value Unit | Test Method |
| Tensile Strength
— |
124 MPa |
ASTM D638 |
| — | 135 MPa | ISO 527-2 |
| Tensile Elongation
Break |
0.90 % |
ASTM D638 |
| Break | 0.80 % | ISO 527-2 |
| Flexural Modulus
— |
19300 MPa |
ASTM D790 |
| — | 19000 MPa | ISO 178 |
| Flexural Strength
— |
207 MPa |
ASTM D790 |
| — | 210 MPa | ISO 178 |
| Compressive Strength | 265 MPa | ASTM D695 |
| Poisson’s Ratio | 0.36 | ISO 527 |
| Impact | Nominal Value Unit | Test Method |
| Notched Izod Impact
3.18 mm |
53 J/m |
ASTM D256 |
| — | 6.0 kJ/m² | ISO 180/A |
| Unnotched Izod Impact
3.18 mm |
210 J/m |
ASTM D4812 |
| — | 15 kJ/m² | ISO 180 |
| Hardness | Nominal Value Unit | Test Method |
| Rockwell Hardness
M-Scale |
101 |
ASTM D785 |
| R-Scale | 118 |
Specification: PPS-SOLVAY-RYTON R-7-120BL
|

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