Matte Black MoS2 Coated Steel Sheet for Exhaust Gaskets
Self-lubricating, high-temperature heat-shield metal sheet with MoS2 solid film lubricant coating. Matte black finish, optimized for laser cutting and stamping, designed as a cost-effective NBR coating alternative for automotive gaskets.
Key Features
- High-Purity MoS2 Coating: Solid film lubricant provides ultra-low friction, anti-galling, and extreme pressure resistance, improving stamping performance.
- Thermal Stability: Stable at 150°C continuous for 5 hours with zero blistering or peeling, ensuring gasket reliability in high-heat zones.
- Oil Resistance: Passed ASTM 3# standard calibration oil immersion test, no degradation, suitable for engine oil exposure.
- Laser Cutting Ready: Fully optimized for 2000W+ high-precision laser cutting and stamping, enabling tight-tolerance parts.
- Cost Efficiency: 50% material cost reduction compared to NBR coated sheets, offering significant savings.
Technical Specifications
| Parameter | Value |
|---|
| Coating Material | High-purity Molybdenum Disulfide (MoS2) Solid Film Lubricant |
| Coating Type | Single-sided or Double-sided (High-adhesion, anti-blistering) |
| Thickness Range | 0.20 mm – 0.30 mm |
| Width Range | 4.0 mm – 1250 mm (custom precision slits available) |
| Color Options | Matte Black |
| Long-term Thermal Stability | 150°C continuous for 5 hours (zero blistering, zero peeling) |
| Oil Resistance | Passed ASTM 3# standard calibration oil immersion test |
| Friction Coefficient | Ultra-low boundary friction, anti-galling, EP resistance |
Models and Options
Model: Premium MoS2-M025 (Matte Black / Navy Blue Composite Coating)
- Single-sided or double-sided MoS2 coating
- Custom width slitting (4.0 mm to 1250 mm)
- Thickness within 0.20 mm – 0.30 mm range
Materials and Structure
Base metals available: Premium Stainless Steel (SUS201, SUS301), Cold Rolled Steel (CRS), Galvanized Steel, or Tinplate. The MoS2 solid film lubricant coating is applied single-sided or double-sided for high adhesion and anti-blistering performance.
Applications
Designed for demanding automotive sealing applications, including:
- Automotive Exhaust Manifold Gaskets
- Turbocharger Seal Ring Manufacturing
- Engine Cylinder Head Gaskets
- Motorcycle Gaskets & Sealing Production
Customization
We offer custom precision slitting to your required widths, choice of substrate metal (SUS201, SUS301, CRS, Galvanized, or Tinplate), and single/double-sided coating options. Contact us for specific custom requirements.
FAQ
Q1: What temperature can this MoS2 coated steel withstand?
A: It maintains stability at 150°C continuous for 5 hours without blistering or peeling.
Q2: What tests prove the oil resistance?
A: The product passed the ASTM 3# standard calibration oil immersion test with no degradation.
Q3: Can I get custom widths?
A: Yes, custom precision slits are available from 4.0 mm to 1250 mm.
Q4: What base metals are available?
A: We offer SUS201, SUS301, CRS, Galvanized Steel, and Tinplate.
Q5: Is this product suitable for laser cutting?
A: Yes, it is fully optimized for 2000W+ high-precision laser cutting and stamping.
Q6: How does it compare cost-wise to NBR?
A: It offers a 50% material cost reduction compared to NBR coated sheets.
Inquiry Information
- MOQ: 2000kgs or as per specifications
- Delivery: FOB, CIF, CFR, DDP, DDU, EXW
- Payment: 30% T/T in advance, 70% after shipment
- Contact: info@youngsonmetal.com | WhatsApp: +86 13594107385
Image: mos2-coated-steel-coil-vs-nbr-gasket-material.JPG – Comparison of MoS2 coated steel coil vs NBR gasket material.
