1. Extremely high temperature resistance: continuous use temperature reaches 200℃ (short-term resistance to 260℃), glass transition temperature (Tg) ≥217℃.

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2. Ultra-high rigidity: glass fiber reinforcement (GF10%-50% optional) significantly improves tensile strength (≥135 MPa) and bending modulus (≥35 GPa).

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3. Lightweight: density 1.35-1.6 g/cm3, 40% lighter than aluminum alloy, suitable for replacing metal to reduce weight.

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4. Chemical corrosion resistance: resistant to strong acids (concentrated sulfuric acid, nitric acid), strong alkalis, solvents and fuels, suitable for chemical and automobile exhaust systems.

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5. Dimensional stability: low water absorption (<0.1%), no warping and deformation after long-term use, suitable for precision processing.

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Why choose fiberglass?Polyetherimide Sheet (know as?ultem 2300 sheet)??

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?Replacing metal and ceramics: lightweight + high strength, reducing equipment energy consumption and transportation costs.

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?Adaptation to extreme environments: high temperature + oil + aging resistance, suitable for engine peripherals and aerospace high-temperature parts.

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?Long-term reliability: anti-creep, low friction coefficient, reduced maintenance frequency, and extended service life.

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Industry coverage

Automobile: turbocharger housing, sensor, brake system components (high temperature + oil resistant).

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Electronic and electrical: 5G base station insulators, circuit breaker housings, LED heat sinks (high insulation + arc resistance).

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Aerospace: lightweight high temperature resistant structural parts (replacing titanium alloy).

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Medical: sterilization resistant equipment housing.

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PEI GF Chemical corrosion resistance