Polishing Liquid, Lapping Oil & Slurry for Fiber Optic MPO/MTP Ferrule Polishing

Overview

XYT’s Polishing Liquids, Lapping Oils, and Slurries are formulated for high-precision fiber optic connector polishing, specifically optimized for MPO/MTP ferrules and multi-fiber connector systems. These consumables are used in combination with diamond films, oxide films, and flocked films to enhance surface quality, control polishing rates, and improve end-face geometry.

Whether you're performing bulk polishing, final geometry correction, or end-face defect elimination, our fluids ensure stable friction, effective debris removal, and minimal surface scratching, critical for maintaining insertion loss (IL) and return loss (RL) standards in high-performance fiber networks.

Product Types

1. Polishing Slurry (Water-Based)

• Abrasive Content: Colloidal Silicon Dioxide (SiO₂), Cerium Oxide (CeO₂), Silicon Carbide (Sic) or Aluminum Oxide (Al₂O₃)

• Particle Size Options: 0.02μm, 0.05μm, 0.1μm, 0.3μm, 1μm, 3μm

• pH Range: 9.5–10.5 (adjustable)

• Viscosity: Low to medium

• Application: Final polishing stage with SiO₂ or CeO₂ films

• Benefits:
  ✅ Minimizes scratches
  ✅ Controls surface removal rate
  ✅ Ideal for APC and PC connectors

2. Lapping Oil (Oil-Based Lubricant)

• Formulation: Non-reactive synthetic oil with low viscosity

• Compatibility: Diamond and Aluminum Oxide films

• Color: Clear or light yellow

• Application: Mid-stage polishing to reduce heat and increase tool life

• Benefits:
  ✅ Reduces friction and heat buildup
  ✅ Improves diamond film life and surface quality
  ✅ Prevents galling and edge damage

3. Diamond Polishing Liquid

• Abrasive: Monocrystalline or polycrystalline diamond particles

• Grit Size Range: 0.1μm – 3μm

• Suspension Base: Water-soluble or oil-based

• Application: Used with plain polishing pads or neutral films for custom setups

• Benefits:
  ✅ Aggressive cut with precise control
  ✅ Used for specialty connectors or rework

Applications

• MPO/MTP Ferrule Pre-polishing and Final Finishing

• LC/SC/FC Connector End-Face Surface Prep

• MT Ferrule Fiber Height and Geometry Control

• APC (Angled Physical Contact) and PC Connector Polishing

• Rework and Repair of Fiber Connectors

Recommended Usage with Polishing Films

Features & Benefits

• Precision-Engineered Formulas – Stable abrasive dispersion, optimized viscosity

• ️ Friction & Heat Control – Prevents connector tip deformation or thermal cracking

• Excellent Wetting and Lubrication – Reduces polishing pressure while increasing finish uniformity

• Low Contamination Risk – Cleanroom-compatible, minimal residue

• ⚙️ Compatible with Leading Polishing Machines – Domaille, Seikoh Giken, Senko, etc.

Packaging Options

• 100ml, 500ml, 1L, 5L Bottles

• Custom Labels & OEM Packaging Available

• Batch Certification on Request (particle size & pH)

Why Choose XYT Polishing Liquids & Slurries

• Trusted by leading fiber connector manufacturers worldwide

• Compatible with all major polishing pads and films

• Fast delivery with stable supply chain for large-scale production

• Technical support for polishing process optimization

Optional Add-Ons

• Matched polishing film kits (Diamond + Oxide + Slurry)

• Rubber and glass pads for optimal pressure transfer

• Free samples for lab testing or process evaluation