Tube / Caulking Gun Dedra frame 230 mm model 1200-01, manual applicator for sealants and adhesives

Manual frame-type caulking gun Dedra 230 mm model 1200-01 is a hand applicator designed to dispense sealants, adhesives and pastes from standard 230 mm cartridges. The tool provides steady, controlled pressure for even bead formation and precise application of silicone, acrylics and construction adhesives during installation, repairs and finishing work. Its open-frame design keeps the cartridge visible for easy monitoring of remaining material and simplifies cartridge replacement.

Advantages

The Dedra frame caulking gun features a robust manual mechanism that delivers smooth extrusion and accurate control over flow rate. Its 230 mm frame accommodates standard cartridges used in construction and renovation, while the ergonomic push rod and trigger geometry reduce hand fatigue during prolonged use. The open-frame, lightweight construction ensures good visibility of the cartridge and convenient handling in tight spaces.

Suitable for

• Applying silicone and sanitary sealants around windows, doors and sanitary fixtures
• Dispensing acrylic and hybrid sealants for joint filling and gap sealing
• Using construction adhesives for bonding panels, trims and small fixtures
• DIY renovation, repair and finishing tasks requiring controlled bead application

Key specifications

• Frame length: 230 mm, compatible with standard 230 mm cartridges
• Type: manual frame caulking gun (open-frame design)
• Operation: trigger-actuated push rod for controlled extrusion
• Material: metal frame with ergonomic handle (metal construction for durability)
• Suitable media: silicone, acrylic, construction adhesives and paste-like sealants
• Typical use: construction, renovation and DIY applications

How to use

Insert a compatible 230 mm cartridge into the open frame, position the nozzle toward the joint, and cut the cartridge tip to the desired bead size. Puncture the inner seal if present, then slowly squeeze the trigger to advance the push rod and extrude material. Adjust trigger pressure and stroke length to control bead width and volume. Release the pressure or engage any built-in release mechanism before removing the gun from the cartridge to avoid unwanted extrusion.

Usage recommendations

Use cartridges recommended for a 230 mm frame and select nozzle size appropriate to the joint width. For consistent results, practice on scrap material to set the correct trigger pressure and maintain a steady hand speed. Clean the nozzle and gun after use to prevent clogging; store the tool in a dry place to avoid corrosion.