For more information and technical
assistance contact:
Chevron Phillips Chemical Company LP
P.O. Box 4910
The Woodlands, TX 77387-4910
877.798.6666
haht.product_family: Ryton, haht.content_type: TDS, cpchem.advancedSearch.section: =strFinalString%>
Ryton® R-7-120
Polyphenylene Sulfide Resins
Ryton® R-7-120 PPS is an advanced glass/mineral filled polyphenylene sulfide compound developed to provide good weld line strength and
low maintenance molding using conventional molding equipment.
Nominal Engineering Properties(1)
Tensile Strength, Ksi
Elongation, %
Flexural Strength, Ksi
Flexural Modulus, Msi
Notched Izod Impact, ft·lb/in, 1/8 in specimen
Unnotched Izod Impact, ft·lb/in, 1/8 in specimen
Compressive Strength, Ksi
Heat Deflection Temperature 264 psi,°F(2)
UL Temperature Index,°C
Coefficient of Linear Thermal Exp., X 10-6 in/in/°C
Axial Direction, -50°C to 50°C
Axial Direction, 100°C to 200°C
Transverse Direction, -50°C to 50°C
Transverse Direction, 100°C to 200°C
Flammability Rating
Thermal Conductivity, BTU·in/hr·ft2·°F
Dielectric Strength, V/mil
Dielectric Constant, 78° F
1kHz
1MHz
Dissipation Factor, 78°F
1 kHz
1 MHz
Volume Resistivity, ohm·cm
Arc Resistance, sec
Comparative Tracking Index, V
Insulation Resistance, ohm (90°C, 95% RH, 48 hr)
Mold Shrinkage(3) in/in, Flow/Transverse
Density, g/cc
Water Absorption, %
Color
R-7-120NA
19.0
1.0
32.0
2.8
1.0
4.0
37.0
>500
220 / 240
R-7-120BL
19.0
1.0
31.0
2.8
1.0
4.0
37.0
>500
220 / 240
15
15
30
70
V-0 / 5VA
4.1
400
15
15
30
70
V-0 / 5VA
4.1
400
4.8
4.8
4.8
4.8
0.004
0.002
1 x 1015
0.004
0.002
1 x 1015
180
250
1 x 1011
180
250
1 x 1011
0.002 / 0.006
1.98
0.02
Natural
0.002 / 0.006
1.98
0.02
Black
Test Method
ASTM D638
ASTM D638
ASTM D790
ASTM D790
ASTM D256
ASTM D256
ASTM D695
ASTM D648
UL 746B
ASTM E831
UL 94
ASTM D149
ASTM D150
ASTM D150
ASTM D257
ASTM D495
UL 746A
ASTM D792
ASTM D570
(1) Test specemin molding conditions: Stock Temperature, 600 - 650° F; Mold Temperature, 275 ° F
(2) Annealed 2 hours at 400° F
(3) Measured on 4 in X 4 in X 1/8 in Plaques, Edge Gated
The nominal properties reported herein are typical of the product but do not reflect normal testing variances and therefore should not be used
for specification purposes.
MSDS #440880
Revision Date June, 2006
Before using this product, the user is advised and cautioned to make its own determination and assessment of the safety and
suitability of the product for the specific use in question and is further advised against relying on the information contained herein as
it may relate to any specific use or application. It is the ultimate responsibility of the user to ensure that the product is suited and the
information is applicable to the user's specific application. Chevron Phillips Chemical Company LP does not make, and expressly
disclaims, all warranties, including warranties of merchantability or fitness for a particular purpose, regardless of whether oral or
written, express or implied, or allegedly arising from any usage of any trade or from any course of dealing in connection with the use
of the information contained herein or the product itself. The user expressly assumes all risk and liability, whether based in contract,
tort or otherwise, in connection with the use of the information contained herein or the product itself. Further, information contained
herein is given without reference to any intellectual property issues, as well as federal, state or local laws which may be encountered
in the use thereof. Such questions should be investigated by the user.
For more information and technical
assistance contact:
Chevron Phillips Chemical Company LP
P.O. Box 4910
The Woodlands, TX 77387-4910
877.798.6666
Ryton® R-7-120
Polyphenylene Sulfide Resins
Ryton® R-7-120 PPS is an advanced glass/mineral filled polyphenylene sulfide compound developed to provide good weld line strength and
low maintenance molding using conventional molding equipment.
Nominal Engineering Properties(5)
Tensile Strength, MPa
Elongation, %
Flexural Strength, MPa
Flexural Modulus, GPa
Notched Izod Impact, kJ/m 2
Unnotched Izod Impact, kJ/m2
Compressive Strength, MPa
Heat Deflection Temperature 1.8 MPa,°C(6)
UL Temperature Index,°C
Coefficient of Linear Thermal Exp., X 10-6 m/m/°C
Axial Direction, -50°C to 50°C
Axial Direction, 100°C to 200°C
Transverse Direction, -50°C to 50°C
Transverse Direction, 100°C to 200°C
Flammability Rating
Thermal Conductivity, W/m·K
Dielectric Strength, kV/mm
Dielectric Constant, 25°C
1kHz
1MHz
Dissipation Factor, 25°C
1 kHz
1 MHz
Volume Resistivity, ohm·cm
Arc Resistance, sec
Comparative Tracking Index, V
Insulation Resistance, ohm (90°C, 95% RH, 48 hr)
Mold Shrinkage(7) m/m, Flow/Transverse
Density, g/cc
Water Absorption, %
Color
R-7-120NA
140
1.0
220
19
6.0
17
255
>260
220 / 240
R-7-120BL
130
0.9
205
19
5.0
15
255
>260
220 / 240
15
15
30
70
V-0 / 5VA
0.59
16
15
15
30
70
V-0 / 5VA
0.59
16
4.8
4.8
4.8
4.8
0.004
0.002
1 x 1015
180
250
1 x 1011
0.004
0.002
1 x 1015
180
250
1 x 1011
0.002 / 0.006
1.98
0.02
Natural
0.002 / 0.006
1.98
0.02
Black
Method
ISO 527
ISO 527
ISO 178
ISO 178
ISO 180A
ISO 180A
ISO 604
ISO 75
UL 746B
ISO 11359-2
UL 94
ASTM D149
ASTM D150
ASTM D150
ASTM D257
ASTM D495
UL 746A
ISO 1183A
ASTM D570
(5) Test specemin molding conditions: Stock Temperature, 315 - 345° C; Mold Temperature, 135 ° C
(6) Annealed 2 hours at 200° C
(7) Measured on 102 mm X 102 mm X 3.2 mm Plaques, Edge Gated
The nominal properties reported herein are typical of the product but do not reflect normal testing variances and therefore should not be used
for specification purposes.
MSDS #440880
Revision Date June, 2006
Before using this product, the user is advised and cautioned to make its own determination and assessment of the safety and
suitability of the product for the specific use in question and is further advised against relying on the information contained herein as
it may relate to any specific use or application. It is the ultimate responsibility of the user to ensure that the product is suited and the
information is applicable to the user's specific application. Chevron Phillips Chemical Company LP does not make, and expressly
disclaims, all warranties, including warranties of merchantability or fitness for a particular purpose, regardless of whether oral or
written, express or implied, or allegedly arising from any usage of any trade or from any course of dealing in connection with the use
of the information contained herein or the product itself. The user expressly assumes all risk and liability, whether based in contract,
tort or otherwise, in connection with the use of the information contained herein or the product itself. Further, information contained
herein is given without reference to any intellectual property issues, as well as federal, state or local laws which may be encountered
in the use thereof. Such questions should be investigated by the user.