
Joint & Crack Fill
A cartridge-format joint and crack filler for compatible wood, MDF and HDMR repair work.

A low-viscosity instant cyanoacrylate adhesive for small repair and assembly work. The pack lists bonding on flex, metal, ceramics, marble, stone, leather, rubber, wood, mica, MDF, HDF, HDHMR, WPC, plastics and polycarbonate, which covers most of the substrates a furniture, signage or handicraft workshop handles in a day. The tapered nozzle is built for spot application rather than spreading. Marked for industrial use only.
Suitable contextA manual dispensing tool for compatible cartridge-applied sealants and fillers.
| Suitable surface | Compatible substrates stated on the current pack |
|---|---|
| Primary purpose | Small repair and bonding applications |
| Available formats | 50 g, 20 g |
| Technical details | Confirm material, tool and process compatibility from the current product label or with SunChem Lunaris before use. |
| Country of origin | India |
Coverage or consumption depends on the surface, application method and required finish. Share the project area for quantity guidance.
Remove loose material and complete the sanding or repair preparation appropriate to the substrate.
Use a sample or inconspicuous area before applying filler or stain across the complete workpiece.
Follow the current product instructions for filling, drying, sanding or colouring.
Confirm level, colour and adhesion before applying the approved coating or topcoat.
Share the intended surface or process, approximate quantity, your city and PIN code, the application objective, timeline and any photographs — this lets the technical team respond usefully.
Send your surface type, its current condition and what you want to achieve. The SunChem Lunaris team will confirm suitability and the current available format before you place an order.