International Watertite filler

International Watertite is a fast-curing, two-component epoxy filler suitable for use on polyester, metal, and stable wood structures. This epoxy marine filler is extremely water-resistant, making it ideal for osmosis repairs. In addition, Watertite filler has a simple 1:1 mixing ratio (by volume) and can be applied up to 20 mm thick without sagging.

Apply the shrink-free Watertite epoxy filler easily to various substrates using a putty knife. Once applied, Watertite can be overcoated very quickly with products such as Gelshield 200, Interprotect and Primocon. For recommended overcoating times, please refer to the product specifications and technical documentation

Benefits of Watertite boat filler

• Fast drying epoxy filler.
• Extremely water resistant (suitable for osmosis repairs).
• For use above and below the waterline.
• Very strong and good adhesive properties.
• Easy to use (1:1 mixing ratio).

Applications

International Watertite is suitable for use above and below the waterline on the following surfaces:

• Aluminum / Zinc-galvanised
• Cast iron
• Polyester (gelcoat)
• Lead
• Steel
• Wood

Specifications

Contents: 250 ml, 1 litre
Finish: matt
Colour: light blue
Density: 1.14
Volume % solids: 100 %  
Mixing ratio: 1:1 in volume (as supplied) 
Shelf life: 2 years
Method of application: putty knife
Number of coats: 1-2
Practical yield: 0.2 m²/L
Processing time: 25 minutes
Sandable after: 4.5 hours (at 23°C)
Can be painted over:

• Minimum after: 4.5 hours (at 23°C)
• Maximum after: unlimited