Description
Professional Grade No Bloom CA Activator for Granite and Marble
StoneTac No Bloom Accelerator is a high performance aerosol CA glue activator engineered specifically for stone chip repair, scratch repair, and precision bonding on natural granite, marble, and quartz surfaces. It is formulated to eliminate green bloom, haze, and discoloration that commonly occur when standard CA accelerators are used on light colored stones.
This industry focused no bloom formula has been tested extensively on sensitive white and beige granites and has shown zero green bloom even under prolonged exposure. StoneTac gives fabricators a clean cosmetic finish, fast cure speed, and confidence during chip repair, edge touchups, and on site service work.
For fabricators transitioning from legacy stone accelerators, StoneTac is compatible with systems commonly paired with NCF Stone and with CA glues typically used in Hot Stuff color code workflows.
Key Features and Benefits
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No bloom accelerator engineered for natural stone
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Prevents green bloom and discoloration on light colored granite and marble
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Fast and consistent activation of all CA adhesives
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Clear, controlled aerosol spray pattern for cosmetic repairs
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No haloing or shadowing under shop lights or UV exposure
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Ideal for chip repair, scratch repair, and in shop or field service work
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Compatible with all CA glues used in stone fabrication
Cross Reference for Chip Repair Systems
StoneTac pairs perfectly with Chemical Concepts CA adhesives that match the viscosity and color coded glues commonly used in stone shops.
| Hot Stuff Product | Color Code | Chemical Concepts Equivalent | Viscosity |
|---|---|---|---|
| Hot Stuff Thin CA Glue Red | Red | CA5 Thin | Thin |
| Hot Stuff Medium CA Glue Yellow | Yellow | CA500 Medium | Medium |
| Hot Stuff Thick CA Glue Green | Green | CA2400 Thick | Thick |
These CA glues, combined with StoneTac Accelerator, deliver clear, fast, and stable results for chip filling and small bond repairs.
Common Applications
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Chip repair on granite and marble
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Filling edge chips on countertops
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Scratch repair and surface touchups
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Bonding small parts, trims, and repairs in the shop or field
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Installations requiring fast curing of CA adhesives
Technical Specifications
| Property | Value |
|---|---|
| Specific Gravity | 0.79 |
| Flash Point | 15 F |
| Boiling Point | ≥195 F |
| Color | Clear to light amber |
| Viscosity | 3 cps |
| Solvent Base | Heptane |
| Shelf Life | 12 months unopened |
| Format | 6 oz aerosol |
Compatible Substrates
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Natural granite
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Marble
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Quartz and engineered stone
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Travertine
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Limestone
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Onyx
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Compact surfaces (spot test recommended)
Directions for Use
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Shake well before use.
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Apply a very light mist to the stone surface.
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Allow a few seconds for activation.
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Proceed with CA glue application.
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For deep chip repair, apply CA glue in thin layers of approximately 1/16 inch.
Private Label Availability
Chemical Concepts offers private label versions of StoneTac Accelerator and the matching CA glues (CA5 Thin, CA500 Medium, CA2400 Thick).
Ideal for distributors, tool shops, and brands that want to offer their own chip repair system.
Contact: [email protected] or 800 220 1966.
StoneTac No Bloom Accelerator is the professional solution for clean, discoloration free stone chip repair. Order today or contact our technical team for chip repair recommendations tailored to your shop.













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