Description
Description
Tenax StrongEdge 45 is the strongest clear knife-grade epoxy available, specifically engineered for professional stone fabrication and lamination applications. This exceptional adhesive guarantees that stone will not delaminate where StrongEdge 45 is used—it delivers uncompromising structural integrity for the most demanding installations.
As the clearest flowing epoxy on the market, StrongEdge 45 creates virtually invisible bond lines, making it the ideal choice for visible seams and miters. It accepts polish and can be colored to match stone surfaces perfectly, offering both strength and aesthetic excellence. Compatible with granite, marble, natural stone, quartz, engineered stone, ceramic, and porcelain.
Features
- Strongest clear knife-grade formula on the market
- Takes a high-polish finish
- Clearest flowing epoxy available—virtually invisible bond line
- Accepts color additives for stone matching
- VOC compliant
- Universal compatibility with all stone types and ceramics
- Zero shrinkage
- No delamination under normal service conditions
Specifications
| Property | Value |
|---|---|
| Mix Ratio | 2:1 (resin to catalyst) |
| Set Time | Approximately 45 minutes at 75°F |
| Consistency | Knife-grade (vertical application without running) |
| Size | 1.5kg set |
| VOC Status | Compliant |
| Shelf Life | Minimum 1 year at 65–77°F |
| Appearance | Transparent/Clear |
| Polish Compatibility | Yes—accepts full polishing |
Technical Specifications
Application: Ideal for lamination, countertop bonding, miter joints, and all stone fabrication where an invisible bond line is critical. Works on granite, marble, natural stone, quartz, engineered stone, ceramic, and porcelain.
Cure Time: Full cure typically achieved within 24 hours. Handling strength develops within 2-4 hours depending on ambient temperature and humidity.
Documentation
Safety & Compliance
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and/or reproductive harm. Use in a well-ventilated area. Always read the Safety Data Sheet before use. Keep out of reach of children and pets.


