“Best practices” must be followed when applying the Poly Prep.
Product Overview
Tech-Bond Poly Prep is the polymer surface conditioning component of the Tech-Bond Molecular Bonding System. It prepares polymer surfaces for permanent bonding by removing contaminants and conditioning the surface to improve bonding performance.
Many polymers naturally resist adhesion due to low surface energy. Poly Prep solves this problem by properly conditioning the polymer surface so the Tech-Bond bonding agents and catalyst can form permanent molecular bonds.
When used as part of the Tech-Bond system, Poly Prep enables reliable bonding across a wide range of thermoplastic polymers.

Why Surface Preparation Matters
Polymer surfaces are often contaminated with:
• Mold release agents
• Processing lubricants
• Oils and environmental contamination
• Surface oxidation
These contaminants prevent adhesives and bonding systems from properly wetting the surface.
Poly Prep removes these barriers and prepares the surface for molecular bonding.
Once a polymer surface is primed, it is primed forever … unless that surface is subsequently roughed.
What Poly Prep Does
1. Surface Cleaning
Removes contaminants that interfere with bonding.
2. Surface Conditioning
Prepares polymer surfaces for interaction with the Tech-Bond Catalyst.
3. Bond Performance Improvement
Ensures consistent bond strength across polymer substrates.
The link below is from the NASA. It’s an article on the importance of Surface Preparation
https://ntrs.nasa.gov/api/citations/20130013699/downloads/20130013699.pdf
Key Features
• Prepares difficult polymers for bonding
• Removes contamination and surface oils
• Improves wetting of Tech-Bond bonding agents
• Essential for polymer-to-polymer bonding
• Required for bonding PTFE-based materials in the Tech-Bond Process
Compatible Materials
The Surface Conditioner is designed for use on a wide range of polymer surfaces including:
• HDPE
• Polypropylene
• Polycarbonate
• PVC
• ABS
• PTFE-coated materials
• Engineering thermoplastics
Role in the Tech-Bond Molecular Bonding System
Our Surface Conditioner is the first step in polymer bonding.
The complete Tech-Bond system includes:
- Poly Prep — Surface Conditioning
- Catalyst — Interface Activation
- Tech-Bond Bonding Agents — Molecular Bond Formation
Together, these components enable permanent structural bonding across polymers and other substrates.
Typical Applications
• Plastic tank repair
• HDPE pipe repair
• Polymer equipment repair
• Composite reinforcement systems
• Industrial polymer bonding
Why Poly Prep Is Critical
Without proper surface preparation, polymers will resist bonding.
Poly Prep ensures that polymer surfaces are properly conditioned so the Tech-Bond Molecular Bonding System can create permanent structural bonds.

Reviews
There are no reviews yet.