Category: | API , Aromatic Polyimide |
Manufacturer: | Evonik Industries AG |
Trademark: | P84® |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | qLooVa_P84-Fibers.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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P84® polyimide derived from aromatic dianhydrides and aromatic diisocyanates exhibits outstanding thermal stability. The polymer is non melting, has a glass transition temperature of 315°C. The fibres start to carbonize at temperatures beyond 370 °C. Due to the aromatic structure the polymer and fibres are inherent non flammable. A limiting oxygen index of 38 percent can be measured. P84 can be used to temperatures up to 260 °C depending on the environment. Fibre Properties Features of the P84 polyimide fibres are the irregularly lobed cross-section being responsible for the high bulk of the fibres. The typical mechanical fibre data describe that P84 is rather a textile fibre with good knot and loop strength properties. Because of the low modulus and the high elongation P84 polyimide fibres are not destined for typical "reinforcing" applications as p-aramid or carbon fibres. |
General Information | |
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Features |
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Forms |
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Physical | Nominal Value | Unit | |
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Density | 1.41 | g/cm³ | |
Shrinkage - 10 minutes (240°C) | < 3.0 | % |
Additional Information | Nominal Value | Unit | |
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Tenacity | 4.29 | g/denier |
Mechanical | Nominal Value | Unit | |
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Tensile Strain (Break) | 30 | % |
Thermal | Nominal Value | Unit | Test Method |
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Glass Transition Temperature | 315 | °C | DSC |
Flammability | Nominal Value | Unit | |
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Oxygen Index | 38 | % |
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