Adhesive Sealant CX80 STONECX for Stone Transparent 210 g

CX80 STONECX for Stone Transparent 210 g is a clear adhesive sealant formulated for bonding and sealing natural and engineered stone surfaces. Supplied in a 210 g cartridge, it is intended for gap filling, joint sealing and small repair tasks where a transparent finish is desirable. The product can be used for indoor and outdoor applications such as countertop joints, stone edging, tiles and minor restoration of stone elements.

Advantages

The transparent formulation provides an unobtrusive finish that preserves the appearance of stone. The sealant offers both adhesion and gap-filling properties suitable for many stone types, allowing for neat, discreet repairs. Packaged in a standard cartridge, it is compatible with common caulking guns for controlled application and consistent bead formation.

Suitable for

• Sealing and bonding joints on kitchen and bathroom countertops
• Repairing chips and small cracks in natural and engineered stone
• Sealing stone edging and trims
• Indoor and outdoor small restoration tasks on stone surfaces

When it may not be suitable

The product is designed for small to medium repair and sealing tasks; it is not intended as a structural adhesive for load-bearing stone assemblies. For large gaps, heavy structural bonding or continuous high-load applications, a specialist structural adhesive or mechanical fixing should be used. Also, while formulated to be compatible with many stone types, surfaces with active moisture migration or unstable substrates may affect adhesion and finish.

Key specifications

• Color: Transparent/clear
• Package size: 210 g cartridge
• Application: Adhesive and sealant for stone materials
• Typical uses: Gap filling, joint sealing, minor repairs and edging
• Suitable environments: Indoor and outdoor use
• Application method: Manual or pneumatic caulking gun

How to use

Prepare surfaces by cleaning, degreasing and ensuring they are dry and free of dust, loose particles or contaminants. Cut the cartridge nozzle to the required bead size and apply with a compatible caulking gun. Press the sealant into joints or repair areas, smooth the bead within the product's tooling time to achieve the desired finish, and remove excess with an appropriate solvent before curing. Allow sufficient curing time according to ambient temperature and humidity—avoid disturbing the joint until the sealant has set.

What to consider before purchase

• Confirm compatibility with the specific stone type and any surface treatments (polish, sealers)
• Assess joint width and depth to ensure the cartridge size and bead yield are adequate
• Plan for surface preparation and curing time based on application conditions
• Consider whether a structural adhesive is required for load-bearing or large repairs

Usage recommendations

For best results, test the sealant on an inconspicuous area to verify appearance and adhesion. Use masking tape to protect adjacent surfaces during application and smooth the bead with a suitable tool wetted with soapy water or a recommended finishing agent. Store cartridges in a cool, dry place and follow safety instructions on the product label.