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- Hexion Keripol® RZ 1141 Polyester Molding Compound, High Surface Quality
Hexion Keripol® RZ 1141 Polyester Molding Compound, High Surface Quality
| Category | Polymer , Thermoset , Filled/Reinforced Thermoset , Polyester, TS , Thermoset Polyester Glass Filled BMC |
| Manufacturer | Hexion |
| Trade Name | Keripol® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Hexion Keripol® RZ 1141 Polyester Molding Compound, High Surface Quality.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Polyester molding compound, organically/inorganically filled, glass fiber reinforced, styrene free, very slight post shrinkage, processing shrinkage as for phenolic molding compounds, high surface quality.Application areas: Oven strips.This product was origianlly produced by Bak AG, now a part of Hexion.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.88 g/cc | 0.0679 lb/in³ | ISO 1183 |
| Apparent Bulk Density | 0.810 g/cc | 0.0293 lb/in³ | ISO 60 |
| Linear Mold Shrinkage, Flow | 0.0055 cm/cm | 0.0055 in/in | Compression molding; ISO 2577 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Flexural Strength | 95.0 MPa | 13800 psi | 2 mm/min; ISO 178 |
| Flexural Modulus | 9.50 GPa | 1380 ksi | ISO 178 |
| Charpy Impact Unnotched | 0.750 J/cm² @Temperature 23.0 °C |
3.57 ft-lb/in² @Temperature 73.4 °F |
ISO 179-1/2 eU |
| Charpy Impact, Notched | 0.160 J/cm² @Temperature 23.0 °C |
0.761 ft-lb/in² @Temperature 73.4 °F |
ISO 179-1/2 eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 8.0 MPa | 95.0 °C | 203 °F | ISO 75-2 |
| Shrinkage | 0.200 % @Temperature 110 °C |
0.200 % @Temperature 230 °F |
Compression molding; ISO 2577 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | IEC 60093 |
| Surface Resistance | 1.00e+12 ohm | 1.00e+12 ohm | IEC 60093 |
| Dielectric Constant | 6.0 @Frequency 100 Hz |
6.0 @Frequency 100 Hz |
IEC 60250 |
| Dielectric Strength | 25.0 kV/mm @Thickness 1.00 mm |
635 kV/in @Thickness 0.0394 in |
IEC 60243-P1 |
| Dissipation Factor | 0.017 @Frequency 100 Hz |
0.017 @Frequency 100 Hz |
IEC 60250 |
| Comparative Tracking Index | 600 V | 600 V | Test liquid A; IEC 60112 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Moisture Absorption | 80 mg | ISO 62, 24 hours at 23°C |
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