Maxisil MaxiGrab Adhesive – 12 Pack with Free Caulking Gun
Maxisil MaxiGrab Adhesive – 12-Cartridge Contractor Case with Free Caulking Gun
Stock up with a full case of 12 Maxisil MaxiGrab adhesive cartridges and receive a free compatible caulking gun for professional indoor and outdoor installations.
Maxisil MaxiGrab is a powerful 1K hybrid polymer adhesive developed for tile contractors, remodelers, installers, and maintenance professionals who need strong, flexible bonding performance. Its silane-modified polymer formula adheres to a wide range of compatible surfaces and can be applied to wet, damp, or dry substrates when used according to the manufacturer’s instructions.
Choose between MaxiGrab Original in white or MaxiGrab Crystal in clear. Each cartridge contains 290mL / 9.8 oz of adhesive, and each case includes 12 cartridges plus a free compatible caulking gun.
Application tool recommendation: The included caulking gun is provided for convenient application. A 24:1 thrust ratio caulking gun is recommended for easier dispensing, improved bead control, and reduced hand fatigue when working with thicker adhesive.
Why Professionals Choose Maxisil MaxiGrab
- Powerful hybrid polymer formula: The advanced 1K STP adhesive provides strong initial grab, elasticity, and long-term bonding performance.
- Permanent bonding power: Designed to withstand moisture, movement, and load in demanding installations.
- Bonds to wet, damp, or dry surfaces: Provides wet-grab performance for compatible surfaces, including applications exposed to moisture.
- Indoor and outdoor use: UV-resistant and weather-resistant for compatible interior and exterior projects.
- Flexible after curing: Accommodates normal movement while helping reduce cracking, separation, and bond failure.
- Paintable formula: Can be painted after curing when used with a compatible coating system.
- Solvent-free: Formulated without solvents.
- Professional cartridge size: Each 290mL / 9.8 oz cartridge fits a compatible standard cartridge caulking gun.
- Free caulking gun included: Includes a compatible caulking gun to help you get started with your MaxiGrab adhesive.
- Contractor-sized case: Twelve cartridges provide a practical quantity for larger installations, repeat projects, service vehicles, and professional crews.
Choose Your MaxiGrab Formula
MaxiGrab Original – White
MaxiGrab Original is the white, high-strength option for demanding bonding applications. It offers fast skin formation, high Shore-A hardness, and very high tensile strength.
- White finish
- Fast skin formation
- High Shore-A hardness
- Very high tensile strength
- Ideal where maximum holding power is the priority
MaxiGrab Crystal – Clear
MaxiGrab Crystal provides strong bonding performance with a transparent finish. It is ideal for visible installations where a white adhesive line would be distracting.
- Clear, transparent finish
- Moderate skin formation time
- Medium Shore-A hardness
- High tensile strength
- Ideal where visual integration is important
Recommended Applications
- Tile installation and repair
- Bathroom remodeling
- Kitchen installations
- Backsplashes and wall panels
- Interior trim and finishing materials
- Exterior installation projects
- Moisture-exposed areas
- Bonding on compatible wet, damp, or dry surfaces
- Residential remodeling projects
- Commercial construction and maintenance
- Applications requiring a flexible adhesive bond
- Visible installations requiring a clear adhesive
Important: Confirm adhesion and compatibility before using MaxiGrab on an unfamiliar substrate, coating, plastic, stone, metal, or other finished surface. A test application is recommended when appearance or adhesion is uncertain.
Technical Specifications
| Specification | MaxiGrab Original | MaxiGrab Crystal |
|---|---|---|
| Base chemistry | 1K STP hybrid polymer | 1K STP hybrid polymer |
| Color | White | Transparent |
| Curing method | Moisture curing | Moisture curing |
| Skin formation | Fast | Moderate |
| Application surfaces | Wet, damp, or dry | Wet, damp, or dry |
| Shore-A hardness | High | Medium |
| Tensile strength | Very high | High |
| Cartridge size | 290mL / 9.8 oz | 290mL / 9.8 oz |
| Case quantity | 12 cartridges | 12 cartridges |
| Application environment | Interior and exterior | Interior and exterior |
| Paintable | Yes | Yes |
| Solvent-free | Yes | Yes |
| UV resistant | Yes | Yes |
| Shelf life | 12 months | 12 months |
| Included caulking gun | Free compatible caulking gun | Free compatible caulking gun |
| Recommended caulking gun | 24:1 thrust ratio | 24:1 thrust ratio |
Caulking Gun Recommendation
A free compatible caulking gun is included with this MaxiGrab case for convenient application. Maxisil MaxiGrab is a high-performance adhesive with a thicker consistency than many standard sealants. A standard 12:1 thrust ratio caulking gun may work, but a 24:1 thrust ratio caulking gun is recommended for easier dispensing, improved bead control, and reduced hand fatigue.
A higher-thrust gun can provide:
- Easier cartridge dispensing
- Better bead control
- More consistent adhesive flow
- Reduced hand fatigue during larger installations
- Improved control when dispensing thicker material
Confirm that the included or selected caulking gun is compatible with standard 290mL / 9.8 oz cartridges.
Application Notes
Make sure the application surfaces are stable and free from loose material, dust, oil, grease, or other contaminants that may interfere with adhesion. Follow the current Maxisil technical data sheet for surface preparation, application, curing, and substrate-specific requirements.
MaxiGrab can be used on compatible wet, damp, or dry surfaces. However, standing water, contamination, surface coatings, and material compatibility may affect adhesion. Complete a test bond before proceeding with a large or critical installation.
Support heavy or load-bearing materials as required until sufficient adhesive strength has developed. Do not assume that initial grab eliminates the need for temporary support.
For outdoor applications, confirm that the substrate, coating, and surrounding materials are suitable for prolonged weather and UV exposure.
What’s Included
- 12 × 290mL / 9.8 oz Maxisil MaxiGrab adhesive cartridges
- Your selected MaxiGrab formula: Original White or Crystal Clear
- 1 free compatible caulking gun
Free caulking gun included. A 24:1 thrust ratio caulking gun is recommended for best dispensing performance and control when working with thicker adhesive.
Technical Documents
MaxiGrab Original
MaxiGrab Crystal
Frequently Asked Questions
How many MaxiGrab cartridges are included?
Each case includes 12 MaxiGrab cartridges. Each cartridge contains 290mL / 9.8 oz of adhesive.
Is a caulking gun included?
Yes. Each case includes one free compatible caulking gun for convenient application.
What caulking gun should I use with MaxiGrab?
A compatible caulking gun is included with the case. For easier dispensing, better bead control, and reduced hand fatigue, a 24:1 thrust ratio caulking gun is recommended when working with thicker MaxiGrab adhesive.
Will MaxiGrab fit a standard caulking gun?
MaxiGrab is supplied in a standard 290mL / 9.8 oz cartridge. Confirm that the included or selected caulking gun accepts this cartridge size.
What is the difference between MaxiGrab Original and MaxiGrab Crystal?
MaxiGrab Original is white and designed for maximum bonding strength, with high Shore-A hardness, very high tensile strength, and fast skin formation. MaxiGrab Crystal is transparent and intended for projects where a clear adhesive line is preferred.
Can MaxiGrab be used indoors and outdoors?
Yes. Both MaxiGrab Original and MaxiGrab Crystal are designed for compatible interior and exterior applications.
Can MaxiGrab bond to wet or damp surfaces?
Yes. MaxiGrab is designed to bond to compatible wet, damp, or dry surfaces when used as directed. Surface preparation and material compatibility remain important.
Can MaxiGrab be used underwater?
MaxiGrab offers wet-grab bonding performance and is described for bonding on compatible wet surfaces, including underwater applications. Follow the applicable technical data sheet and test compatibility before using it for a submerged or critical installation.
Is MaxiGrab paintable?
Yes. Both MaxiGrab Original and MaxiGrab Crystal are paintable. Test the selected paint system for adhesion, appearance, and compatibility before completing the entire project.
Is MaxiGrab solvent-free?
Yes. MaxiGrab Original and MaxiGrab Crystal are solvent-free.
Is MaxiGrab UV resistant?
Yes. Both formulas are UV resistant and designed for compatible exterior use.
What is the shelf life?
The stated shelf life is 12 months. Follow the manufacturer’s current storage instructions and check the cartridge date before use.
Does MaxiGrab require temporary support?
Heavy, overhead, load-bearing, or safety-critical materials may require temporary support until sufficient adhesive strength has developed. Follow the manufacturer’s installation instructions and appropriate construction practices.
