Profile gaskets

1. Product Details (Chart Format)

2. Product Description

Locus Grommets, Flat Gaskets, and Profile Gaskets are precision-molded components designed to ensure vibration resistance, leak-proof sealing, and mechanical cushioning in various industrial, automotive, and electrical applications.

3. Specification

• High resistance to oil, water, ozone, and chemicals
• Custom design compatibility
• Available in soft to hard shore hardness (Shore A 30 to 90)
• Tolerance as per ISO 3302-1 standard
• UL 94 V-0 flame rating available on request

4. Working

These components serve as static seals or cushioning supports in systems to prevent leakage, isolate vibration, and protect components from mechanical wear or fluid ingress.

5. Principle

Rubber gaskets and grommets rely on elastic compression and chemical compatibility to create a tight seal or protective interface between two mechanical surfaces under pressure or motion.

6. Assembly

• Clean all surfaces before fitting
• Insert grommet into pre-cut hole ensuring snug fit
• Place flat or profile gasket between mating surfaces
• Use uniform torque during fastener tightening to avoid over-compression

7. Installation Process

1. Inspect mating surfaces
2. Select the correct gasket profile/size
3. Position gasket/grommet correctly
4. Tighten bolts evenly
5. Check for proper alignment and sealing

8. Technical Specification

• Shore Hardness: 30A – 90A
• Temperature Range: -40°C to +200°C
• Tensile Strength: 7 MPa minimum
• Compression Set: < 20%
• Elongation at Break: > 250%
• Thickness Range: 0.5 mm to 12 mm

9. Troubleshooting

10. HS Codes

• Grommets: 4016.99.90
• Flat Gaskets: 4016.93.00
• Profile Gaskets: 4016.93.00

11. FAQs

Q1: Can I request a custom profile for my gasket?
A: Yes, LOCUS specializes in OEM and custom profile gaskets based on your technical drawing.

Q2: Do you offer food-grade silicone options?
A: Yes, FDA-compliant food-grade silicone rubber is available on request.

Q3: What is the delivery timeline?
A: Standard sizes are available ex-stock. Custom orders take 10-15 working days.

Q4: Are these suitable for outdoor applications?
A: Yes, EPDM and Neoprene grades are highly UV and ozone resistant.

12. Applications

• Automotive sealing and NVH insulation
• Electrical panel sealing and cable pass-through
• HVAC systems and duct sealing
• Marine and construction equipment
• Pharmaceutical & food machinery (using FDA silicone)
• Window/door sealing in industrial enclosures