Rexolite 1422 processing parts CNC part

Rexolite® 1422 is a cross-linked polystyrene engineered for exceptional electrical performance. It offers stable dielectric properties that remain consistent up to the Gigahertz frequency range, and it is proven in high-frequency circuit substrates, microwave components, and acoustic, optical, and RF lenses.

Rexolite® 1422 offers high voltage resistance, dimensional stability, and superior sound transmission, making it ideal for demanding applications.

Rexolite® 1422 also offers optical clarity with a subtle yellow hue, and it machines and polishes similarly to acrylic, providing precision and aesthetic quality in finished parts.

At HONY Plastics, we stock Rexolite® 1422 sheet and rod and offer cut-to-size material, same-day shipping, and precision CNC-machined parts to meet your project requirements quickly and reliably.

Rexolite® 1422 is chemically resistant, lightweight, resists water absorption, and has negligible outgassing.

Military Specifications: Rexolite® 1422 conforms to military specification LP-516A, Type E2, formerly known as MIL-P-77C-E2.

Rexolite® 1422 delivers unmatched electrical insulation, low signal loss, and precision stability, making it the trusted choice for high-frequency, optical, and aerospace applications.

Benefits

The benefits of Rexolite, a unique type of cross-linked polystyrene, are closely tied to its distinctive properties. These benefits make it a valuable material in various industries, particularly in electronics, telecommunications, and aerospace. Here’s an overview of its key benefits:

Excellent Electrical Insulation

Rexolite’s high dielectric strength makes it an excellent insulator, particularly in high-frequency electronic applications. This property is crucial for components in communication devices, radars, and other electronic equipment.

Minimal Energy Loss at High Frequencies

Due to its low loss tangent, Rexolite is highly efficient in applications involving high-frequency transmissions. This means it can transmit signals with minimal energy loss, a crucial factor in radar systems and advanced telecommunications.

Transparency to Microwaves and Other Radiation

Rexolite’s ability to allow the passage of microwaves and other forms of radiation makes it suitable for use in lenses and components in radar systems, as well as in certain medical and scientific equipment.

Dimensional Stability and Precision

Rexolite maintains its shape and dimensions under various environmental conditions, including temperature fluctuations. This stability is essential for manufacturing precision parts where exact dimensions are critical.

Ease of Machining

Being easily machinable to precise specifications allows for creating complex and intricate parts without the material losing its integrity or properties.

Chemical Resistance

Rexolite’s resistance to many chemicals, acids, and alkalis enhances its durability and longevity, especially in environments where exposure to such substances is common.

Lightweight

Its relatively low density compared to other materials like glass or metals makes it advantageous in applications where weight is a concern, such as in aerospace or portable electronic devices.

Optical Clarity

In some grades, Rexolite offers excellent optical clarity, which is beneficial in optical systems and components.

These benefits make Rexolite a highly sought-after material in industries that require materials with high precision, stability, and efficiency in electrical and radiation applications. Its unique combination of properties is not commonly found in other plastics, which sets it apart in its range of applications.

Key Properties

Acoustic Impedance 2.5

Outstanding Optical Properties - Optical Transmittance, Visible Light 87%

Refractive Index

@589 nM 1.59

@486 nM 1.604

@656 nM 1.585

Sound Transmitting - Velocity of Sound (in/sec) 93,000

Excellent sound transmission characteristics

Outstanding Dielectric Properties

High Voltage Insulator

Radiation Resistance

Rigidity and Dimensional Stability

Broad Temperature Range 212F to -76F

Very Low Out Gassing

Very Water Absorption

Excellent Machinability

Chemical Resistance: Alkalies, Alcohols, Aliphatic Hydrocarbons and mineral acids have no effect.

Light Weight

Limitations

Contact with Aromatic hydrocarbons cause swelling and should be avoided

Applications

Antennae

Coaxial Cable Connectors

Large Diameter Insulation Rings for Energy Sector

LiDAR Mapping

Medical Equipment

Microwave Circuitry

Microwave Lenses

Missile Guidance System Housings

Non-Destructive Material Testing Devices

Optical Components

Pulse Power Applications

Radar Windows

Radomes

Sonar Lenses

Sound Transducers

Surveillance Equipment

Semiconducr

TV Satellite Dishes

Ultrasound Transmission