Self-Lubricating LSR Liquid Silicone Rubber for Seals Components
Product Overview
For furniture and home hardware, friction and noise are common customer complaints—especially in sliding seals and contact edges. Self-lubricating LSR forms a micro oil layer after curing to improve slip performance, helping reduce squeak, drag, and wear marks. This material is intended for industrial use (non-food contact), and oil content can be customized based on your product surface requirement.
Characteristics
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Self-lubricating surface: reduced friction and smoother touch
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Good strength and elasticity for repeated movement
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Injection molding grade for consistent output
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Oil content adjustable for different slip levels
Specific Applications
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Furniture sealing strips, corner seals, edge protectors
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Sliding seals for drawers, rails, and soft-close structures
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Home hardware covers and anti-wear contact parts
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Specification Table (6250-40SL)
| Item | Value |
|---|---|
| Appearance | Milky white |
| Hardness (Shore A) | 39–43 |
| Density (g/cm³) | 1.08–1.11 |
| Rebound (%) | ≥50 |
| Tear Strength (kN/m) | ≥25.0 |
| Tensile Strength (MPa) | ≥7.0 |
| Elongation (%) | ≥400 |
| Oil Content (%) | 6 |
| A-side Viscosity (Pa·s) | 1500 |
| B-side Viscosity (Pa·s) | 1300 |
Key Advantages
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Higher tear strength helps protect thin edges during assembly
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Reduced friction improves sliding feel and lowers noise risk
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Consistent molding performance for stable mass production
Certificates / Compliance
ISO 9001, RoHS, REACH, PAHs Free (available by request)
Packaging
20 kg pails (A/B) • 200 kg drums (A/B)
Contact
Tel: 86 13421773611 | Whatsapp/Wechat: 86 13421773611 | Email: wendy@ruihesilica.com
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.