PEBAX 7433 SP01 - Nylon Elastomer

PEBAX® 7433 SP01 is a high-performance thermoplastic elastomer (TPE) produced by Arkema, belonging to the polyether block amide (PEBA) material series. PEBAX® is renowned for its excellent flexibility, lightweight, chemical resistance, and low-temperature performance, and is widely used in medical, sports, electronics, and industrial fields. Below is a detailed introduction to PEBAX® 7433 SP01, including its physical properties and applications.

1. Basic Characteristics

• Chemical Name: Polyether Block Amide (PEBA)

• Model: 7433 SP01

• Manufacturer: Arkema

• Appearance: Transparent or translucent pellets

• Density: Low-density material, typical value 1.01 g/cm³ (meets lightweight requirements)

2. Key Physical Properties

Below are the typical physical properties of PEBAX® 7433 SP01:

3. Key Performance Features

1. Excellent Flexibility and Elasticity

   • High hardness (73 Shore D) with outstanding flexibility and resilience, suitable for applications requiring high elasticity.

2. Lightweight

   • Low density (1.01 g/cm³), making it an ideal material for lightweight design.

3. Low-Temperature Performance

   • Low glass transition temperature (Tg) of -40°C, maintaining good flexibility and impact resistance in low-temperature environments.

4. Chemical Resistance

   • Good resistance to most chemicals (e.g., oils, fats, alcohols).

5. Transparency

   • Transparent or translucent, suitable for applications requiring high clarity.

6. Processability

   • Easily processed via injection molding, extrusion, etc., suitable for forming complex shapes.

7. Biocompatibility

   • Complies with medical-grade material standards, suitable for medical devices and implants.

4. Typical Application Fields

PEBAX® 7433 SP01 is widely used in the following fields:

1. Medical Industry

   • Catheters, balloons, medical tubing, implants, etc.

   • Its biocompatibility and flexibility make it suitable for medical devices in contact with the human body.

2. Sports Equipment

   • Mid-soles for sports shoes, ski boots, sports protective gear, etc.

   • Lightweight and high elasticity make it an ideal material for sports equipment.

3. Electronics

   • Flexible cable sheaths, headphone wires, smart wearable devices.

   • Excellent electrical insulation and flexibility suit the electronics industry.

4. Industrial Field

   • Hoses, seals, shock-absorbing components, etc.

   • Chemical resistance and fatigue resistance make it suitable for industrial applications.

5. Processing Methods

• Injection Molding: Suitable for manufacturing complex-shaped parts.

• Extrusion: Used for producing tubes, films, and cable sheaths.

• Blow Molding: Used for manufacturing hollow products.

6. Storage and Handling

• Storage Conditions: Should be stored in a dry, cool environment, avoiding direct sunlight and high temperatures.

• Handling Precautions: Drying is required before processing; recommended drying conditions are 80°C for 4 hours.

7. Environmental and Safety

• Environmental Friendliness: PEBAX® is recyclable and meets environmental requirements.

• Safety: Safe under normal processing and usage conditions, but high-temperature decomposition may release harmful gases; operate in a well-ventilated environment.