Technical datasheet

Zytel® HTN51G35HSLR BK420J

Supplied byCelanese- Last Updated on Feb 5, 2026

Zytel® HTN51G35HSLR BK420J by Celanese is a heat stabilized, lubricated, hydrolysis resistant high performance polyamide (PA) grade reinforced with 35% glass fiber. Is suitable for processing by injection molding.
  • Zytel® HTN51G35HSLR BK420J exhibits high performance, improved surface appearance, processability and high retention of properties upon exposure to elevated temperature, high moisture and harsh chemical environment.
  • Applications include automotive, electrical, electronics, domestic appliances and construction industries.
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Benefits

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Zytel® HTN51G35HSLR BK420J properties

Flammability properties

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Mechanical properties

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Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
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Physical properties

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Thermal properties

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Deflection Temperature at 1.8 MPa (264 psi)0.0 Visible After LoginVisible After LoginVisible After Login

Zytel® HTN51G35HSLR BK420J Processing Guidelines

Injection Molding Processing Guidelines

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Injection molding Processing Guidelines

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