Bonstone Universal Accelerator for Polyester Patch Adhesives 0.5 oz or 2 oz

Description

Bonstone Universal Accelerator is the cure speed-up additive used with Last Patch Gel, Last Patch Limestone, Last Patch Dymond, and Glacier polyester patch systems sold for natural stone, engineered stone, and architectural repair work. Stone shops add the accelerator when ambient temperature, slab cooling, or batch size would otherwise stretch cure time past the production window.

Bonstone Universal Accelerator Benefits

• Tunes the cure speed of Last Patch and Glacier polyester systems so technicians can dial in fixture time around shop temperature.
• Two pack sizes (0.5 oz and 2 oz) match small touch-up jobs and full-day production runs.
• Companion product designed and tested by Bonstone with the patch systems already in use across CC stone accounts.
• Helps recover usable cure speed in cool conditions where unaccelerated polyester sits too long before gel.
• Keeps slab inventory moving on tight install schedules where every minute on a saw or polishing table matters.

Bonstone Universal Accelerator Applications

• Granite, marble, limestone, quartzite, and engineered stone patching with Last Patch products.
• Color matching and chip repair on countertop and architectural slabs.
• Cold-shop stone repair where polyester cure naturally lags.
• Mobile stone repair where short fixture time is required before the next service stop.
• Glacier patch work on lighter and translucent stone where cure speed needs to match polish prep.

Use Notes

Bonstone recommends keeping the Bonstone Universal Accelerator and the patch adhesive below 85 degrees F during use. Mix per the manufacturer ratio guidance for the specific Last Patch or Glacier product. Test on a sample piece when running a new color or stone type so cure speed and final appearance are confirmed before working on the customer piece. See Bonstone for current product data and ratio guidance.

Ordering and Related Products

Browse primers and accelerators for related patch and prep products. Call (800) 220-1966 or email [email protected] to match accelerator quantity to the patch program used in the shop.