Gel-Coat Cup Gun
Glascraft is the UK Distributor for ES Manufacturing GRP FRP Hand Tools. ES stands for Elder & Son Engineered Solutions. The G-100 Cup Gun or Pot Gun is the Original & Best Valveless Gun for Spraying Catalysed Gel-Coat, Flow-Coat, Resin, Metallic Gel-Coat, Granite Gel-Coat, Resin with Sand for Texture Stone Finish, Dry Spray Granules or Sand Blast. So many uses and so easy & cheap to maintain – no GRP Shop or Set & Scenery Manufacturer should be without one.
- Profession Grade Cup Gun made in USA
- Sprays Faster than a Paint Gun & Cleans up Quicker
- Higher Output than paint guns with nozzle sizes from 1/32” (0.8mm) to 9/32” (7.2mm)
- Select Size of Tip for Viscosity of Material – Thin Viscosity = Smaller Nozzle & Thick Viscosity = Larger Nozzle
- FN1 1/32” (0.8mm), FN2 1/16” (1.6mm) for Water Thin material – like mould release
- FN3 3/32” (2.4mm) & FN4 1/8” (3.2mm) for Paints & Thin Resin
- FN5 5/32” (4.0mm) & FN6 3/16” (4.8mm) for Resin & Gel-Coat (use FN6 for Spray Gel-Coat)
- FN7 7/32” (5.6mm) for Flow-Coat & Masonry Paint
- FN8 1/4″ (6.4mm) for Granite Gel-Coat & Resin with Sand
- FN9 9/32” (7.2mm) for Dry Spray Granules & Snad Blasting
- Fast Clean Up is cheaper by using disposable paper cups which are cheaper than solvent and labour used to clean paint guns
- Low Cost of Ownership – Low Maintenance and Economic Spare Parts








