Superior Acrylic PENETRATING Adhesive is a professional-grade, water-thin, fully translucent adhesive designed for repairing cracks, fissures, and strengthening weak or brittle stone materials.
Its advanced penetrating formula provides both mechanical and chemical bonding, allowing it to deeply consolidate porous and fragile stone while maintaining a clear, natural appearance.
Engineered for stone fabricators and professionals who require clarity, strength, and reliable performance, Superior Acrylic PENETRATING Adhesive is ideal for repairing dense and porous natural stone, quartz, and solid surface materials. Cured with 1%–3% BPO white paste hardener, it delivers a strong, hard-curing bond with efficient processing times for fabrication and finishing.
Features
- Water-thin formula penetrates small cracks and fissures
- Fully translucent adhesive maintains natural stone appearance
- Provides mechanical and chemical bonding strength
- Strengthens weak and brittle stone materials
- Hard-curing clear finish for professional results
- Suitable for dense and porous stone applications
- Fast gel and cure times improve fabrication efficiency
- Designed for professional fabricators requiring clarity and performance
- Cured with 1%–3% BPO white paste hardener
- Suitable for indoor and outdoor use
Applications / Recommended Use
- Crack repair
- Fissure repair
- Stone consolidation
- Strengthening brittle and weak stone
- Natural stone fabrication
- Quartz repair applications
- Solid surface repairs
- Professional restoration projects
Materials
- Natural Stone
- Quartz
- Solid Surface
How to Use Superior Acrylic PENETRATING Adhesive
Superior Acrylic PENETRATING Adhesive is specially formulated for porous natural stone materials. Its fast gel and cure times make it an excellent solution for fabricators needing strong bonds, quick turnaround, and efficient polishing.
Pre-Application Checklist
- Always test on a sample of the actual stone to confirm bond strength, visual clarity, and potential shadowing before final application.
- Ensure all bonding surfaces are thoroughly cleaned and completely dry before use.
Mixing Instructions
1. Optional Tinting (Before Hardener)
For custom color matching, mix Superior RESIN COLORING PASTE into the adhesive before adding the hardener.
2. Add Hardener
Add 1%–2% white BPO paste hardener by weight to the resin. Use a digital scale for accurate measurement. Adding too much hardener may affect clarity and performance.
3. Mix Completely
Blend the adhesive and hardener thoroughly until the mixture reaches a uniform color and texture. Incomplete mixing may result in curing issues or reduced bond strength.
Working Time & Application
- At 70°F (21°C), the mixed adhesive remains workable for approximately 15–30 minutes.
- Higher temperatures will reduce working time.
- Lower temperatures will extend working time.
- Apply adhesive to both surfaces or as needed.
- Join and clamp stone pieces within the working window to prevent voids and ensure a complete bond.
- Full cure is achieved in approximately 3–6 hours, allowing fabrication and finishing to continue.
Usage Notes
- Superior Acrylic PENETRATING Adhesive is suitable for indoor and outdoor use.
- Always use the specified amount of hardener to maintain maximum clarity and performance.
- Use only the recommended hardener supplied for this adhesive system.
- Test light-colored porous materials such as quartzite and white marble for possible shadowing before use.
Storage Guidelines
- Store indoors at room temperature, ideally below 75°F (24°C).
- Avoid direct sunlight, freezing temperatures, and excessive heat.
- Extreme or fluctuating temperatures may reduce resin performance and shelf life.
- Shelf life: 1 year when properly stored in controlled conditions.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Acrylic Penetrating Adhesive |
| Brand | Superior |
| Formula Type | Water-Thin Translucent Adhesive |
| Hardener Type | White BPO Paste Hardener |
| Mix Ratio | 1%–3% BPO |
| Gel Time | 15–30 Minutes |
| Cure Time | 3–6 Hours |
| Finish | Hard-Curing Clear Finish |
| Bond Type | Mechanical and Chemical Bonding |
| Shelf Life | 1 Year |
| Application | Crack Repair, Fissure Repair, Stone Strengthening |
| Materials | Natural Stone, Quartz, Solid Surface |
Frequently Asked Questions (FAQ)
Q: What is Superior Acrylic PENETRATING Adhesive used for?
A: It is designed for repairing cracks, fissures, and strengthening weak or brittle stone materials.
Q: What materials can this adhesive be used on?
A: It is suitable for natural stone, quartz, and solid surface materials.
Q: Is Superior Acrylic PENETRATING Adhesive clear after curing?
A: Yes. It provides a hard-curing, clear finish designed to maintain the natural appearance of stone.
Q: What type of hardener is required for this adhesive?
A: The adhesive is cured using 1%–3% BPO white paste hardener.
Q: How long does the adhesive take to cure?
A: The adhesive typically cures in 3–6 hours, depending on temperature and application conditions.
Q: How long is the working time after mixing?
A: At 70°F (21°C), the working time is approximately 15–30 minutes.
Q: Can this adhesive be used on porous stone?
A: Yes. It is specifically designed to penetrate and strengthen porous and brittle stone materials.
Q: Should the stone be tested before application?
A: Yes. Testing a sample area is recommended to confirm bond strength, clarity, and possible shadowing.