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Hexcel® HexWeb® HRH-327 - 3/8 - 4.0 Fiberglass Reinforced Polyimide Honeycomb

Composite Fibers

Hexcel

产品说明

Designation: Material-Cell Size (inches)-Density
HexWeb® HRH-327 is a glass-fabric, bias weave reinforced plastic honeycomb that incorporates a polyimide resin system for the node adhesive as well as both the initial and final web impregnations. This material has been developed for extended service temperatures up to 500°F with short-term capabilities up to 700°F. Unless other specified, material will have standard postcure.

Features: High-strength retention up to 500°F continuous service; 700°F short and intermittent term exposures; All polyimide resin and adhesive system; Good dielectric properties; Good insulative properties; Compatible with Hexcel polyimide adhesive, foam, and prepreg.
Applications: A high-temperature nonmetallic honeycomb for use in sandwich structures that require good electrical properties or that see service temperatures in the range of 350°F-500°F. Applications include sandwich structures for Mach 2 and Mach 3 aircraft, high-energy radomes, structural and acoustical engine inlets and liners.

物理性能额定值 (公制)额定值 (英制)测试方法
密度 g/cc lb/in³
机械性能额定值 (公制)额定值 (英制)测试方法
压缩屈服强度>= MPa >= psi Stabilized, min
MPa psi Stabilized, typ
压缩模量 GPa ksi Stabilized, typ
剪切模量 GPa ksi Plate Shear, W Direction, typ
GPa ksi Plate Shear, L Direction, typ
剪切强度>= MPa >= psi Plate Shear, W Direction, min
MPa psi Plate Shear, W Direction, typ
>= MPa >= psi Plate Shear, L Direction, min
MPa psi Plate Shear, L Direction, typ
热性能额定值 (公制)额定值 (英制)测试方法
最高工作温度, Air °C °F Extended
°C °F Short Term
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