Poly Kits | Drives Polymer Bonding
Professional Kits | Glue Delrin – Not Gluing, Bonding
Deluxe Kits | Repair Kit for Technicians
Industry Kits - Serving Specific Industries
Poly Prep – Adhesion Promoter for Polymers
Basic Kits – Bonding Tools for Mechanics and the Handyman (Ranch Kit Selection)
Starter Kits | Best Standard Maintenance Kit
Tech-Bond's Filler – a silica sand compound
Tech Patch and Tech Wrap Kits for Metal Pipes plus PVC
Activator/Accelerator | Catalyst for Polymer & Molecular Bonding
Patented Polymer Bonding Process certified

Patented Polymer Bonding Process

ASTM Testing Validation certified

ASTM Testing Validation

IIT ISM Dhanbad Partnership certified

IIT (ISM) Dhanbad Partnership

Polymer Based Concrete Crack Fillers

Tech-Bond Global's polymer-based concrete crack fillers and repair systems deliver molecular-level bonding for cracks, gaps, and structural voids across industrial and commercial substrates. Using patented polymer bonding technology, these kits and components address hairline cracks, surface gaps, and large-scale structural damage with permanent, high-strength results across metal, polymer, and composite surfaces.

Our Range of Products

Poly Kits | Drives Polymer Bonding

Poly Kits | Drives Polymer Bonding

  • Chemical polymer bonding, not just gluing
  • SI Green ultra-thin for hairline cracks
  • Scalable kits from $29.95 to $1,279.95
Professional Kits | Glue Delrin – Not Gluing, Bonding

Professional Kits | Glue Delrin – Not Gluing, Bonding

  • Permanent cross-linking bond on Delrin & PTFE
  • Full kit: prep, filler & debonder included
  • Field & shop ready for pros and engineers
Deluxe Kits | Repair Kit for Technicians

Deluxe Kits | Repair Kit for Technicians

  • Bonds PTFE & HDPE difficult surfaces
  • 3 viscosity options for any crack size
  • All-in-one kit: agent, prep & filler
Industry Kits - Serving Specific Industries

Industry Kits - Serving Specific Industries

  • Industry-specific kits for solar & taxidermy
  • SI Green ultra-thin for hairline crack repair
  • Refrigerator storage for extended shelf life
Poly Prep – Adhesion Promoter for Polymers

Poly Prep – Adhesion Promoter for Polymers

  • Etches HDPE, PTFE, nylon & polypropylene
  • Fast-drying solvent, ready for bonding fast
  • Available from 0.75 oz to 5-gallon jugs
Basic Kits – Bonding Tools for Mechanics and the Handyman (Ranch Kit Selection)

Basic Kits – Bonding Tools for Mechanics and the Handyman (Ranch Kit Selection)

  • 3 viscosities: thin, thick & ultra-thin
  • SI Green precisely fills hairline cracks
  • Ideal for mechanics, handymen & farm use

Showing 1 to 6 of 10 results

Frequently Asked Questions

What types of cracks can Tech-Bond polymer fillers repair?

Tech-Bond polymer systems address a wide range of crack types, from hairline fractures using the ultra-thin SI Green bonding agent to larger gaps and voids using the silica sand Filler compound. Together, they cover surface cracks, structural gaps, stripped holes, and missing material in metal, wood, composites, and polymer substrates.

Are these polymer crack fillers suitable for industrial and infrastructure applications?

How does the polymer bonding process differ from conventional crack fillers or adhesives?

Which viscosity option should I choose for crack filling — SI Blue, SI Black, or SI Green?

Do I need surface preparation before applying the polymer crack filler?

Can the filler compound be machined or finished after curing?

Are polymer crack repair kits available for bulk or commercial purchase?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Pipeline & Infrastructure

Pipeline & Infrastructure

Polymer crack fillers and TPRS patch kits repair HDPE, metal, and PVC pipes in utility and industrial systems.

Manufacturing & Industrial Maintenance

Manufacturing & Industrial Maintenance

Professional bonding kits repair polymer, metal, and composite components on factory floors and in field service.

Energy & Utilities

Energy & Utilities

Solar, wind, and energy storage applications benefit from durable polymer bonding and crack sealing under harsh conditions.

Construction & Building Repair

Construction & Building Repair

Silica sand filler and bonding agents seal cracks in structural substrates, composite panels, and building components.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Industrial & Infrastructure Teams Choose Tech-Bond Global

Patented Molecular-Level Bonding

Tech-Bond's patented Polymer Bonding Process creates permanent cross-linked bonds at the molecular level — not surface adhesion — delivering repairs stronger than the original material.

ASTM-Tested, IIT-Validated Results

Every product is backed by ASTM testing validation and academic research from IIT (ISM) Dhanbad, ensuring technical credibility and proven field performance across demanding environments.

Versatile Kits for Any Repair Scale

From hairline crack repair with ultra-thin SI Green to large-gap filling with the silica sand filler compound, Tech-Bond offers a complete, scalable system for professionals and industrial teams.

Get Expert Guidance on the Right Crack Repair Solution

Submit your inquiry and a Tech-Bond specialist will respond with product recommendations, viscosity guidance, and application support tailored to your substrate and repair scope.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 877-565-7225 You can also send us a quick email at investors@techbondglobal.com