SOLVENT-LESS HYBRID EPOXY/URETHANE/SILOXANE SELF-LEVELLING COATING SYSTEM

🔷 Hybrid Epoxy / Poly-Siloxane Solvent-Less Self-Levelling Coating System

Seamless, High-Performance Industrial Flooring Solution

The Hybrid Epoxy / Polyurethane / Poly-Siloxane Self-Levelling Coating System is an advanced, next-generation flooring solution engineered to deliver maximum durability, chemical resistance, and seamless finishes across a wide range of environments.

What was developed - 
A covalently integrated epoxy | poly-siloxane | Urethane network built on Epoxy, delivering impact toughness, chemical durability, acid resistance, and long-term gloss retention beyond conventional epoxy systems.

This is an epoxy-first architecture, the siloxane is generated in situ and becomes part of the network, so there is no free silicone migration which is why we retain epoxy-level adhesion, chemical resistance, and gloss stability.
The siloxane is structural, not migratory.
We are not replacing epoxy chemistry — we are unlocking durability domains that epoxy alone cannot reach, while preserving impact resistance, chemical resistance, and appearance.

By combining the strengths of epoxy, polyurethane, and poly-siloxane technology, this system creates a tough, flexible, and long-lasting floor coating suitable for both commercial and residential applications.

Why it matters - 
• Maintains epoxy mechanical and chemical performance
• Adds UV, moisture, and acid durability
• Achieves high, stable gloss without silicone surface defects
• No isocyanates, no silicone resin substitution

High Impact Resistance
High impact resistance comes from network architecture, not softness.
• Epoxy → rigid, chemically resistant backbone
• Urethane → stress-relieving interphase
• Hydrogen bonding distributes impact energy
• Siloxane domains absorb micro-strain without cracking
Result  ↙↙
Impact energy is dissipated across multiple domains instead of concentrating at brittle epoxy junctions.

Chemical & Acid Resistance
Resistance to aggressive media is driven by:
• Dense epoxy–amine crosslinked network
• Low extractables due to covalent integration
• Siloxane contribution:
  Reduced water ingress
  Increased hydrolytic stability
  Urethane segments do not hydrolyze under acidic conditions
Practical outcome
• Stable film in 20% Sulphuric acid
• No whitening, blistering, or softening observed under 24 hour exposure

🧪 Advanced Hybrid Coating Technology

This unique formulation delivers the best of three technologies:

• Epoxy: Strength, adhesion & durability
• Polyurethane: Flexibility & impact resistance
• Siloxane: Moisture tolerance & superior bonding

Result:
✔ Exceptional adhesion (even on damp substrates)
✔ High mechanical strength
✔ Long-term resistance to wear, chemicals, and moisture

🔍 Why Choose a Self-Levelling Floor Coating?

Uneven, worn, or damaged floors don’t just look bad — they fail over time.

This self-levelling system:

• Creates a smooth, seamless finish
• Eliminates surface imperfections and unevenness
• Enhances durability and load resistance
• Provides a professional, high-gloss appearance

👉 Designed for performance, built for longevity.

🏗 Ideal Applications

Perfect for high-performance flooring in:

• Industrial facilities
• Warehouses & workshops
• Commercial kitchens
• Garages & vehicle bays
• Retail & residential floors
• High-traffic areas

⚙️ Key Features & Benefits

• ✔ Self-levelling for smooth, seamless finish
• ✔ 100% solids (high-performance system)
• ✔ ZERO VOC – environmentally friendly
• ✔ BPA-free formulation
• ✔ HAP-free formulation
• ✔ No isocyanates (safer application)
• ✔ Chemical, stain & spill resistant
• ✔ Easy to clean & maintain
• ✔ Moisture tolerant (ideal for humid conditions)
• ✔ High temperature resistance

📊 Technical Specifications

• System Type: Hybrid Epoxy / Polyurethane / Siloxane
• Mix Ratio: 100:35 Parts by weight
• Solids by Volume: 100% (±1%)
• Specific Gravity: 1.2 (±0.1)
• Hardness: Shore D 40 -87
• Adhesion Strength: Up to 15 MPa (ASTM D4541)
• Elongation: 1–3%
• pH Resistance: 3 – 13
• Min & Max Temperature Resistance:  -20°C to 50°C
• Application Temperature :  (5°C) - (25°C)
• Chemical and Stain Resistance : 
  • Sulfuric acid 20% H2SO4                             Slight Gloss reduction
  • Sodium hydroxide 10% NaOH                   No effect
  • Motor oil                                                          No effect
  • Brake fluid                                                      No effect
  • Aviation hydraulic fluid                              No effect
  • Blood & Fat                                                     No effect

📐 Coverage & Application

• Self-Levelling Application:
  • 500  microns DFT
  • ±8 m² per pail
• Primer Application:
  • 100 microns DFT
  • 25 m² per pail

👉 Apply using roller, brush, or airless spray
👉 Solvent thinning only for spray application

🎨 Finish Options

• Clear / Transparent finish
• Also available in standard colour options

⚡ Performance Advantage

This system offers:

• Superior bonding even in humid or damp conditions
• Resistance to chemicals, oils, and industrial wear
• A long-lasting, seamless floor with minimal maintenance

👉 Ideal for demanding environments where performance matters.

📞 Get Expert Advice

Looking for a durable, seamless flooring solution?

📲 WhatsApp: +27 83 722 5843
📧 group@polymercoatingsgroup.co.za
🌐 polymercoatingsgroup.myportmoni.com