The Science Behind Peel Away: How Our Products Work

When you see Peel Away in action for the first time, it can seem almost magical - multiple layers of stubborn paint simply lifting away from surfaces that have been covered for decades. But there's sophisticated chemistry at work behind this seemingly simple process.

At Peel Away New Zealand, we're often asked exactly how our system works and what makes it different from other paint removal methods. In this article, we'll take you behind the scenes to understand the science that powers our revolutionary paint removal system.

The Fundamental Chemistry of Paint Removal

To understand how Peel Away works, it helps to first understand what paint is and how it adheres to surfaces.

Paint Structure and Adhesion

Most paints consist of three main components:

• Pigment - provides color and opacity
• Binder - the film-forming component that holds the pigment particles together and adheres to the surface
• Solvent/Vehicle - keeps the paint liquid until applied, then evaporates

When paint dries, the solvent evaporates and the binder forms a solid film that locks the pigment in place. This film chemically and mechanically bonds to the surface.

Different paint types use different binders:

• Oil-based paints use linseed oil or alkyd resins
• Latex paints use acrylic or vinyl polymers
• Enamel paints use hard, glossy resins
• Lead paints (pre-1980s) use lead compounds as both pigment and to enhance durability

Traditional Paint Removal Mechanisms

Conventional paint removers work through one of these mechanisms:

• Dissolution - Solvents that re-liquify the binder
• Chemical breaking - Caustic agents that break chemical bonds in the paint
• Mechanical force - Physical scraping or abrasion
• Heat - Thermal softening of the paint layer

The Peel Away Difference: A Multi-Mechanism Approach

What makes Peel Away unique is that it combines multiple removal mechanisms in a controlled, time-release system:

Peel Away 1: The Alkaline Formulation

Peel Away 1 is our original formula, designed primarily for oil-based, lead, and enamel paints. Its active ingredients work through:

• Alkaline hydrolysis - The high pH formulation (approximately 13) breaks the ester bonds in oil-based paint binders
• Saponification - Converts oil components into soap-like compounds
• Swelling agents - Penetrate between paint layers, forcing them apart
• Wetting agents - Reduce surface tension to improve penetration into cracks and crevices

This powerful combination can remove up to 30 layers of paint in a single application.

Peel Away 8: The pH Neutral Solution

Peel Away 8 is our pH neutral formulation, developed for water-based paints, polyurethanes, and surfaces sensitive to alkalinity. It works through:

• Solvent action - Specialized solvents that break down acrylic and latex polymers
• Penetrating agents - That work between the paint film and substrate to break adhesion
• Polymer technology - That binds with the paint as it softens

This gentler formulation is ideal for more delicate surfaces while still effectively removing multiple layers.

The Critical Role of the Laminated Paper

The specially designed laminated paper that covers the paste is not just packaging - it's an integral part of the chemical process:

• Moisture retention - Prevents the paste from drying out, keeping it active for days rather than hours
• Vapor barrier - Contains potentially harmful emissions from both the paste and the paint being removed
• Pressure application - Maintains consistent contact between the paste and the paint surface
• Binding medium - The paper bonds with the paste and softened paint, allowing for clean removal

This paper-paste combination creates a microenvironment where the chemical reactions can proceed optimally over an extended period.

The Time Factor: Slow Chemistry for Better Results

Unlike fast-acting liquid strippers that work for minutes before evaporating, Peel Away is designed to work slowly over 24-72 hours. This extended timeframe allows:

• Deep penetration through multiple layers
• Complete softening of even the hardest paints
• Breakdown of the adhesion between paint and substrate
• Minimal damage to underlying surfaces

This slow, controlled approach is particularly important for heritage surfaces and when dealing with hazardous paints like lead, where gentle removal is essential.

Neutralization Science

After using Peel Away 1 (the alkaline formula), neutralization is a critical step:

• The neutralizer is a mild acid that balances the pH of any residual alkaline paste
• This prevents ongoing chemical action that could damage surfaces
• It prepares the surface for repainting or refinishing
• It helps remove any microscopic residue left behind

Peel Away 8, being pH neutral, doesn't require this neutralization step.

Specialized Formulations for Specific Challenges

Ultra Primer and Fibre Seal for Asbestos

Our asbestos encapsulation system works through:

• Penetrating polymers that bind with asbestos fibers
• Film-forming resins that create an impermeable barrier
• UV-resistant compounds for long-term outdoor stability
• Flexible binding agents that move with the substrate without cracking

Research and Development: The Evolution of Peel Away

Our formulations are the result of decades of research and continuous improvement:

• Original development focused on safe lead paint removal
• Formulations have been refined to work on an increasingly wide range of surfaces
• Environmental considerations have led to more biodegradable components
• User feedback has driven improvements in application and removal processes

Today's Peel Away products represent the cutting edge of paint removal technology, balancing effectiveness with safety and environmental responsibility.

Putting Science to Work: Applying the Knowledge

Understanding the science behind Peel Away helps users achieve better results:

Temperature Considerations

Chemical reactions are temperature-dependent. Peel Away works best between 15-25°C. In colder conditions, the reaction slows, requiring longer dwell times. In very hot conditions, you may need to mist the paper occasionally to prevent premature drying.

Application Thickness

The recommended 3-6mm thickness isn't arbitrary - it provides:

• Sufficient active ingredients to break down all paint layers
• Enough mass to maintain moisture over the dwell period
• Adequate material to bind with the removed paint

Surface Compatibility

Different surfaces interact differently with the chemical formulations:

• Hardwoods like oak and kauri may darken slightly with Peel Away 1 (alkaline formula)
• Softwoods are generally more porous and may require neutralization sooner
• Metals like aluminum can react with highly alkaline formulas (use Peel Away 8)
• Plaster and masonry are typically very compatible with both formulations

The Future of Paint Removal Science

At Peel Away New Zealand, we're constantly researching new formulations and techniques:

• More environmentally friendly components
• Faster-acting formulas that maintain the gentle action
• Specialized solutions for emerging coating types
• Enhanced safety features for professional and DIY users

Our commitment to the science behind paint removal ensures that we'll continue to offer the most effective, safe, and environmentally responsible solutions available.

Have Questions About the Science?

Our technical team understands the chemistry behind our products and can help you select the right solution for your specific project requirements.

📞 Call our technical support line: 0800 787 472
📑 Request our detailed technical data sheets
🔬 Ask about our free test patch kits to see the science in action