SKU: 50777-2 Category: Industrial/CV Products Tag: R-M

MULTIPLUS™ VAL Highprime 310 Hardener

Name: MULTIPLUS™ VAL Highprime 310 Hardener
SKU: 50777-2

Description

The HighPrime 310 HS Express 4:1 is a high-build, fast-drying, direct-to-metal 2K polyurethane primer designed for professional refinishing applications. It provides excellent corrosion protection and strong adhesion across various substrates, including iron, steel, aluminium, galvanised steel, GRP, and previously painted surfaces.

Suitable for both wet-on-wet and sanding applications, this chromate- and lead-free primer ensures a smooth, durable surface ready for topcoating. It performs effectively under both air-dry and force-dry conditions, promoting efficient workflow and long-lasting results.

Technical Data Sheet

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Technical Characteristics
Substrates:	Iron, steel, stainless steel, galvanized steel, solvent resistant surfaces, aluminium, GRP and sanded original and old paintwork.
Preparation:	Sand-blasting according to EN ISO 12944, Sa 2,5 is recommended. For galvanized steel sweep-blasting is recommended. Alternatively flat thoroughly using P80 – P240 dry eccentric sanding. The durability of the coating system largely depends on the thoroughness of the preparation of the surface.
Cleaning:	Surface must be dry and free from any contamination, e.g. oil, grease, release agents. Degrease with metal cleaner, solvent-thinner, silicon remover or industrial cleaners. Thorough cleaning is indicated by water-break free surfaces after rinsing.
Recoating:	May be recoated with Valspar R-Cure / Valthane topcoats.