Norski 421 Epoxy Resin System

Excellent for any repair job!

The Norski 421 Epoxy Resin System is a 2-part epoxy laminating and adhesive system designed for marine and general use. It’s developed to provide superior wetting out and curing at ambient temperature. This epoxy resin is used as a structural adhesive in composite systems, protective sheathing on wooden and GRP hulls (with or without glass cloth), coating systems on ferro-cement hulls and many other applications. You can also use it with the Norski range of glue and filler powders, letting you create your own thickness of filler and glue.

Mixed at a 4:1 ratio by volume (not weight) with the supplied hardener, the Norski 421 Epoxy Resin System sticks to anything and produces impressive holding power. Multiple layers can be made by allowing the resin to cure, giving it a quick sand and then repeating the process. This in turn enhances the strength of your repairs. Once the desired layers are achieved, a light sand and coat of enamel or acrylic paint will see your work last a lifetime!

Norski 421 Epoxy Resin System Features:

• Wide range of marine and general applications
• Highly reactive resin base
• Low viscosity
• Modified polyamine curing agent
• No thinning required
• Remarkable strength
• Superior wetting out
• Cures at ambient temperature down to 10 degrees C
• Mixing ratio (volume not weight): 4 (resin base - Part A) : 1 (curing hardener - Part B)
• Size: 312ml, 625ml, 1.25L, 2.5L, 5L

Norski 421 Epoxy Resin System User Guide

Norski 421 Epoxy Resin Safety Data Sheet

Norski 421 Epoxy Hardener Safety Data Sheet

Note: The correct ratio must be adhered to. Varying the mix ratio will not slow or accelerate the cure time, but will decrease the physical properties of the cured system.

Warning: Do not use near fire or flames. Harmful or fatal if swallowed. Use disposable gloves to avoid skin contamination. If resin comes into contact with skin, wash uncured resin off with soap and water. Wear safety glasses to avoid eye contamination. Mixed formulation contains Epoxy Resin and Aminies. If swallowed do not induce vomiting. Give a glass of water. Contact a Doctor or the Poisons National Information Centre.