silicone pads

1. Description

Silicone pads are flexible, high-temperature-resistant components made of silicone rubber. These pads are widely used in applications where high performance and resistance to temperature, chemical, and weathering conditions are required, such as in the food industry, medical devices, and electrical insulation.

2. Specification

• Hardness: 30-80 Shore A
• Temperature Resistance: -60°C to 230°C
• Tensile Strength: 5-10 MPa
• Elongation at Break: 300-400%
• Thickness: 5mm – 50mm

3. Working

Silicone pads offer excellent performance in high temperatures and extreme conditions, providing both flexibility and durability. They resist chemical degradation, making them ideal for gaskets, seals, and insulation applications.

4. Principle

Silicone pads work by acting as seals, gaskets, or shock absorbers in demanding environments. Their resistance to heat and chemical exposure ensures that they maintain their properties and performance even in the most challenging applications.

5. Assembly

1. Material Preparation: Select medical-grade or food-grade silicone material.
2. Molding: Use injection molding for precision.
3. Inspection: Ensure compliance with safety standards for medical or food applications.

6. Installation Process

1. Surface Preparation: Clean installation surfaces for a secure fit.
2. Placement: Position silicone pads where sealing or cushioning is needed.
3. Sealing: Apply appropriate pressure to ensure a tight seal if used as gaskets.

7. Technical Specification

• Compression Set: ≤ 20%
• Tensile Strength: 8-15 MPa
• Elongation at Break: 350%
• Operating Temperature: -60°C to 230°C

8. Troubleshooting

• Problem: Pad becomes brittle after extended use.
  Solution: Replace with a higher-grade silicone or a different material.
• Problem: Seal failure in high-pressure conditions.
  Solution: Check pad thickness and surface contact; adjust as necessary.

9. HS Code

• HS Code for Silicone Pads: 3910.00 (Silicone rubber)

10. FAQ

• Q: What makes silicone pads resistant to high temperatures?A: Silicone’s molecular structure gives it excellent heat resistance and stability.

• Q: Can silicone pads be used in food applications?
  A: Yes, food-grade silicone pads meet FDA standards and are safe for food contact.

11. Applications

• Medical Devices
• Food Industry
• Electrical Insulation