IZOLEP-WP-01 — epoxy primer of the waterproofing system for bridge deck slabs
The first coat of the IZOLEP-WP waterproofing system for bridge superstructures: an epoxy primer for concrete and metal that seals concrete pores.

A red-brown epoxy primer with zinc phosphate for painting cleaned rolled steel plate and structures on the manufacturer’s automated lines. It dries in minutes — to degree 3 in no more than 10 min at 20 °C — and maintains pre-fabrication protection for up to 24 months, including in an open industrial atmosphere. Thermal cutting and semi-automatic and automatic high-speed welding are permitted through the primer without increasing weld porosity; the structure is then overcoated with IZOLEP-primer, IZOLEP-mastic, IZOLEP-235 or other materials.
| Manufacturer | VMP — AO “NPKh VMP”, Yekaterinburg |
|---|---|
| Type | epoxy primers |
| Use | steel structures |
| Base | epoxy, two-pack (component A — base, component B — hardener); zinc phosphate-based corrosion inhibitors; fast-drying |
| Colour | red-brown; matt |
| Packaging | kit: component A in metal pails, component B in metal cans (depending on the kit weight) |
| Application method | automatic line without thinning (nozzle 0.011–0.015″, 10–15 MPa); air and airless spray are permitted (thinner SOLV-ES max. 5 % by weight); brush, roller — for touch-up of small areas; component A : component B 2.9:1 by weight, 2:1 by volume |
| Application temperature | factory conditions, from 0 to +40 °C, relative humidity max. 85 %; surface at least 3 °C above the dew point |
| Drying | at 20 °C: to degree 1 — no more than 5 min, to degree 3 — no more than 10 min; overcoating with IZOLEP-mastic and IZOLEP-primer at 20–25 °C — not earlier than 8 h, maximum time unlimited; pot life at least 8 h at 20 °C |
| Compatible materials | stand-alone coating or under IZOLEP-primer, IZOLEP-mastic, IZOLEP-235 and other epoxy, polyurethane, vinyl, chlorinated rubber and acrylic materials |
| Shelf life | component A — 24 months, component B — 12 months from the date of manufacture |
| Standards | TU 20.30.12-118-12288779-2018; state registration certificate No. RU.66.01.40.015.E.000200.10.18 of 31.10.2018; approved by NPO “Lakokraspokrytie” (Khotkovo), OOO “Ural Welding Institute” |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
The first coat of the IZOLEP-WP waterproofing system for bridge superstructures: an epoxy primer for concrete and metal that seals concrete pores.
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