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Urochem 136
| Category: | Urea Formald , Urea Formaldehyde |
| Manufacturer: | Chemiplastica, Inc. |
| Trademark: | Urochem |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | afAGQ2_Urochem-136.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Urea- formaldehyde resins fortified with highly refined cellulose as filler, and further modified with minor amounts of special purpose additives, pigments, cure regulators and lubricants. The Urochem 136 Moulding Compounds can be supplied in an almost unlimited range of colours from translucent light pastels to black. Moulded parts are free from odour; UV stable with good moisture resistance. Hard, glossy and scratch resistant surface. Excellent chemical resistance. Fats, oils and common organic solvents like alcohol and acetone do not attack moulded parts which are also resistant to surfactants and weak bases. They will withstand attack from weak acids for a shorter duration. Excellent electrical properties (arc quenching, tracking, flame resistance). Oxygen index of 30% is achieved without the use of external flame retardants. No halogens are present in the composition. Compliant with the requirements of widely used material specifications for amino compounds: BS 1322 type UF A10 (*) DIN 7708 type 131.5 (*) ISO 2112 type UF A10 (*) UL certified (*) included in ISO 14527 Fields of application: Optimized for use primarily in the thermoset injection moulding process. Particularly well suited for electrical components such as sockets, lamp holders, and domestic circuit breakers. |
| General Information | |
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| Filler / Reinforcement |
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| Additive |
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| RoHS Compliance |
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| Appearance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.50 | g/cm³ | ISO 1183 |
| Molding Shrinkage | ISO 2577 | ||
| -- 1 | 0.80 - 1.1 | % | ISO 2577 |
| -- | 0.80 - 1.0 | % | ISO 2577 |
| Water Absorption | mg | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Yield) | > 55.0 | MPa | ISO 527-2 |
| Flexural Stress | > 150 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
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| Charpy Notched Impact Strength | > 1.6 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength | > 12 | kJ/m² | ISO 179/1eU |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 1.8 MPa, not annealed | > 130 | °C | ISO 75-2/A |
| 8.0 MPa, not annealed | > 90.0 | °C | ISO 75-2/C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.1E+11 | ohms | IEC 60093 |
| Volume Resistivity | 1.1E+11 | ohms·cm | IEC 60093 |
| Dielectric Constant | 5.00 | DIN 53483 | |
| Comparative Tracking Index | > 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | V-0 | UL 94 | |
| Glow Wire Flammability Index 2 | 960 | °C | IEC 707 |
| Oxygen Index | > 30 | % | ASTM D2863 |
| Injection | Nominal Value | Unit | |
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| Nozzle Temperature | 95.0 - 115 | °C | |
| Mold Temperature | 145 - 160 | °C | |
| Injection Pressure | 70.0 - 150 | MPa | |
| Holding Pressure | 30.0 - 80.0 | MPa | |
| Back Pressure | 10.0 - 14.0 | MPa |
| Injection instructions |
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| Hydraulic injection pressure: 50 to 170 barHydraulic back pressure: 7 to 11 barInjection speed: 100 to 200 cm³/sBarrel inlet temp: 70 to 85°C |
| Note Message | |
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| 1 . | Post-shrink |
| 2 . | 180 sec |
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