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EVOPOKS-27 — high-build epoxy primer-enamel for shop application
VMP

EVOPOKS-27 — high-build epoxy primer-enamel for shop application

Primer-enamels

EVOPOKS-27 was created for shop painting of steel structures and equipment on automatic lines: the high-build, high-solids epoxy composition dries quickly and allows forced drying at up to +50 °C. The two-pack material on a polyaminoamide hardener contains the corrosion inhibitor zinc phosphate. It is used as a primer under epoxy, polyurethane and acrylic based enamels or as a stand-alone coating; in the latter case chalking and a slight colour change are possible. Heat resistance in a dry atmosphere is +120 °C continuously.

Specifications

ManufacturerVMP — AO “NPKh VMP”, Yekaterinburg
Typeprimer-enamels
Usesteel structures, equipment
Basehigh-solids epoxy, two-pack, polyaminoamide hardener; corrosion inhibitor zinc phosphate
Colourlight grey, cream, red-brown; RAL tinting by agreement
Packagingbase — metal pails 20 l, 10 l and cans 1 l; hardener — metal pails 5 l, 3 l and cans 0.25 l
Application methodair spray and airless spray (nozzle 0.015–0.021″, 15 MPa), automatic painting lines, roller, brush; thinner SOLV-EP up to 5 % by weight; base:hardener 4:1 by volume
Application temperatureair from +5 to +40 °C, relative humidity max. 85 %; material not below +15 °C
Dryingto degree 3 — no more than 4 h at 23 °C; overcoating at 20 °C: with the next coat of EVOPOKS-27 — from 4 h to 30 days, with a finish enamel — from 4 h to 7 days; before stacking and shipment — 24 h; full cure — 7 days (after drying for 2 h at +40…+50 °C — 3 days)
Key propertiesnon-volatile matter by weight — 78±1.5 %, volume solids (average) — 65±2 %, density — 1.42±0.07 g/cm³, adhesion (GOST 15140) — max. 1 point, heat resistance in a dry atmosphere — +120 °C continuously, class per GOST 9.032 — not lower than V, pot life at 20 °C — at least 1.5 h
Compatible materialsprimer under epoxy, polyurethane and acrylic based enamels; stand-alone coating
Shelf life24 months from the date of manufacture
StandardsTU 20.30.12-132-12288779-2022; approved by TsNIITS, IPKhiS Frishberg

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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