2K Dispensing gun for 50ml double cartridges

Dispensing gun for 2-component adhesives

For all cartridges up to 50ml ✓ Stepless feed ✓ Precise dosing ✓

Our professional dispensing gun for 2-component adhesives is suitable for all 50ml double cartridges and comes with matching adapter plates for the different cartridge shapes and exchangeable pistons for the mixing ratios. The manually operated glue gun is mainly made of lightweight, impact- and break-resistant plastic with feed rods made of hardened, stainless steel. The stepless feed ensures that the adhesive can be finely and precisely dosed.

The professional gun is suitable for double cartridges with square flange, which are used, for example, for our MMA adhesives Plexus MA300 and Plexus MA310 with a mixing ratio of 1:1. In addition, the gun can also be used for our 2-component adhesives by simply exchanging the adapter plate PEprofi and PPprofi with a mixing ratio of 10:1, whose adhesive cartridge has a more modern design with a round flange. In this case, however, the pistons must also be replaced to match the mixing ratio.

Scope of delivery:

• 1 x Dispensing gun for 2-component adhesives in double cartridges up to 50ml
• 1 x adapter plate with square flange for ratio 1:1 incl. 2 screws pistons Ø 13mm
• 1 x adapter plate with round flange for ratio 2:1 incl. 1 screw piston each Ø 19mm, 13mm
• 1 x adapter plate with round flange for ratio 10:1 incl. 1 screw piston each Ø 24mm, 7mm

Features of the dispensing gun for 2-component adhesives

Our professional glue gun for 2-component adhesives is characterised by the use of the highest quality components for maximum service life. The housing, the handle lever, as well as the replaceable feed pistons, are made of glass-fibre reinforced polyamide. The advantage of this plastic is its very good impact strength and comparatively low weight. The robust feed rods are made of stainless, hardened steel, which are equipped with internal threads on the front for screwing on the pistons. The adapter plates for holding the different cartridge designs are made of coloured anodised aluminium. This ensures that the adhesive cartridge has a firm, secure hold even with adhesives of medium viscosity, without the risk of the adapter plate breaking.

The dispensing gun is suitable for all commercially available double cartridges with square or round flange. For easier differentiation, the adapter plates are colour-coded. For double cartridges with a mixing ratio of 1:1, which usually have a square flange, the yellow adapter plate with an elongated, oval cut-out, as well as the corresponding pistons with 13mm each, is the right choice. The blue anodised adapter plate is suitable for double cartridges with a mixing ratio of 2:1. For these cartridges, one piston with a diameter of 19mm and one with a diameter of 13mm must be screwed into the feed rod. The larger piston is attached to the lower feed rod with the screw. For mixing ratios of 4:1 or 10:1 in modern S-type cartridges with 50ml, the red adapter plate with a drop-shaped cut-out is required. Here too, the pistons must be adapted to the mixing ratio. The 24mm piston for the adhesive components is screwed into the lower rod with the screw, the 7mm piston for the activator is screwed into the upper rod.

The transmission ratio of 10:1, which should not be confused with the mixing ratio, enables effortless dosing of the 2-component adhesives. Fatigue-free working is thus possible even with persistent, larger bondings. This is also supported by the low weight and ergonomic design of the dispensing gun, which also allows for one-handed operation.

• The dispensing gun is suitable for all 2-component adhesives in double cartridges up to 50ml
• The gun is suitable for double cartridges with a mixing ratio of 1:1, 2:1, 4:1 and 10:1
• The glue gun contains three matching adapter plates for cartridges with round or square flange
• The lightweight glue gun is made of impact- and break-resistant polyamide with glass fibre reinforcement
• The hardened steel linkage allows very precise metering thanks to stepless feed
• Thanks to a transmission ratio of 10:1, fatigue-free adhesive application is guaranteed

Technical data of our 2K dispensing gun

• Product type: Dispensing gun
• Material (Handle piece): Glass fibre reinforced polyamide
• Material (Slider): Stainless steel
• Material (Adapter plate): Anodised aluminium
• Colour: Black/red
• Diameters: approx. 18cmx6cmx18cm
• Weight (without cartridge): 250 grams
• Transmission ratio: 10:1
• Squeezing force: 1,0 kN
• Stepless feed: Yes
• Ergonomically shaped Yes
• One-hand operation: Possible

Handling of the dosing gun

To open the glue gun for inserting the double cartridges, simply pull the adapter plate upwards and fold it slightly forwards. The cartridge can then be inserted through the opening and the adapter pushed back into its original position. To do this, the slide must be fully open. Otherwise, the steel linkage or the screwed-on pistons prevent the adapter plate from being pulled out upwards.

The adhesive cartridge can be inserted with the static mixer in place or with a new, sealed cartridge. However, when screwing on the dosing tip later, make sure that the cartridge is not yet under pressure in order to avoid unintentional adhesive leakage. For this purpose, it should be ensured in advance that the feed rod is fully pulled back and that the handle lever is not accidentally triggered.

To change the adapter plate, it must also be pulled out upwards. By pulling the locking button, the lock is opened and the adapter can now be completely removed from the holder and replaced with the desired plate. When changing the adapter plates, always pay attention to the design of the double cartridges. If the mixing ratio differs, the pistons must also be replaced. The smaller one can easily be unscrewed or screwed on by hand. The larger dispensing piston, which is located on the lower feed rod, is fastened with a Phillips screw. To attach the required piston, tighten it only slightly. Hand-tight is sufficient here.

TIP: It is easier to change the piston when the feed linkage is fully pushed through to the front.

Suitable adhesives for our 2-component glue gun

1. Plexus MA300 50ml Double Cartridge
   Acrylic adhesive preferably for bonding thermoplastics with metals
2. Plexus MA310 50ml double cartridge
   Acrylic adhesive preferably for bonding thermoplastics with thermoplastics
3. S-Polybond PEprofi 50ml double cartridge
   Special adhesive for polyethylene (PE)
4. S-Polybond PPprofi 50ml double cartridge
   Special adhesive for polypropylene (PP)

NOTE: Depending on the adhesive, different static mixers are required which, in contrast to the dispensing gun, can only be used once.