O3a Cyanoacrylate Adhesive, Thick, 50g - Twin Pack - ROW

O3a Cyanoacrylate Adhesive, Thick, 50g - Twin Pack - ROW

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O3a Thick Cyanoacrylate Adhesive is a proprietary, thick CA adhesive 

O3a Thick Cyanoacrylate Adhesive is an excellent choice for filling small to medium imperfections in your timber, void filling where a clear result is required and for artistically accentuating and stabilising natural cavities in your projects. 

O3a Thick Cyanoacrylate Adhesive easily penetrates into the substrate to effectively bond your components. It can be sanded by hand or machine and can be polished to an exceptionally high gloss. 

O3a Thick Cyanoacrylate Adhesive is commonly used for crack filling in artisanal counter and table tops, for bowl and spindle woodturning and creative inlays. 

Generally, good bonding is achieved within 30-60 seconds. If the area to be glued/filled is large and/or deep, the adhesive will accordingly take longer to cure. In these situations, we strongly recommend the use of O3a CA Aerosol Accelerator.


  • Stabilising and accentuating natural fault lines and cavities in wood
  • Lutherie: Creating multi-medium synthetic banding, purfling, inlays and rosettes
  • Repairing and filling cracks, inclusions, voids, and knots in the wood
  • Woodturning:  Void, crack filling and stabilisation. (Artistic & Technical) High gloss finish.
  • Knife making: Crack filling, void filling and stabilisation. High gloss finish.


  • Wood
  • Metal
  • Rubber
  • Leather
  • Ceramics
  • Gemstones
  • Rocks & Minerals
  • Carbon Fibre
  • Fibreglass
  • Most Plastics


  • Premium Grade Cyanoacrylate Adhesive - Laboratory Formulated and Tested. 
  • O3a Thick Cyanoacrylate Adhesive is a high performance industrial grade adhesive. 
  • Excellent gap filling capability.


For short term storage (<30 days), keep adhesive in a cool (16°C to 27°C), dry place out of direct sunlight. Keep containers tightly covered and free of moisture. Refrigeration (4°C) gives optimum long term storage stability.

Shelf Life

CA Adhesives can be expected to have a shelf life of one year from the date of shipment, when stored under refrigerated conditions of at least 4ºC