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ACRYMID® TT70
| Category: | Acrylic (PMMI) , Polymethyl Methacrylimide Acrylic |
| Manufacturer: | Evonik Cyro LLC |
| Trademark: | ACRYMID® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | uvv8cF_ACRYMID-TT70.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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ACRYMID® TT70 is a highly heat distortion-resistant poly(n-methyl methacrylimide) (PMMI). Besides showing the properties common to all ACRYMID® molding compounds, such as
ACRYMID® TT70 has the following specific characteristics:
Application: ACRYMID® molding compound is particularly suitable for injection molding of items meant for applications that involve maximum thermal loads. |
| General Information | |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.21 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (260°C/10.0 kg) | 1.70 | cm³/10min | ISO 1133 |
| Water Absorption (Equilibrium, 23°C, 50% RH) | 6.0 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 4000 | MPa | ISO 527-2/1 |
| Tensile Stress (Break) | 80.0 | MPa | ISO 527-2/5 |
| Tensile Strain (Break) | 3.0 | % | ISO 527-2/5 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Unnotched Impact Strength (23°C) | 20 | kJ/m² | ISO 179/1eU |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 158 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 149 | °C | ISO 75-2/A |
| Vicat Softening Temperature | 170 | °C | ISO 306/B50 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (1.60 mm) | HB | UL 94 | |
| Fire Rating | B2 | DIN 4102 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Refractive Index | 1.540 | ISO 489 | |
| Transmittance | 91.0 | % | ISO 13468-2 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | < 150 | °C | |
| Drying Time | 2.0 to 3.0 | hr | |
| Processing (Melt) Temp | 260 to 290 | °C | |
| Mold Temperature | 130 | °C |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Stirol UPM-0703 E (extra) | JSC CONCERN STIROL | PS (HIPS) | Stirol |
| Axiall PVC HHP-190 | Axiall Corporation | PVC, Rigid | Axiall PVC |
| Flontech® FT-910-SH | Guarniflon S.p.A. - Flontech Division | PTFE | Flontech® |
| EPS Silver® SR700R | INEOS Styrenics International SA | PS (EPS) | EPS Silver® |
| Sylvin 4230-75 Natural | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
