ZINEP®
20.30.12-022-12288779-2018
ZINC-RICH POLYAMIDE CURED EPOXY PRIMER
Double-packed.
Color: grey. Coating: matte
Detailed characteristics Find out the price
Recommended use
The epoxy primer ZINEP is used to protect metal structures from corrosion in the atmosphere, including those with high corrosion activity. The coating is resistant to sea and fresh water, aqueous solutions of salts, to oil and oil products. ZINEP can be used as a primer in complex corrosion protection systems, and as an independent anticorrosive coating.
Specifications
ZINEP primer
Provides tread protection of steel.
Coating
It has long service life;
It is resistant to aggressive environments (including sea and fresh water spills, oil and petroleum products).
AREAS OF APPLICATION
The epoxy primer ZINEP is designed for anticorrosive protection of objects of transport, industrial and civil construction, and is also used in the chemical industry.
RECOMMENDATIONS FOR USE
The material has been approved and recommended for use by industry specialized testing centers and is included in regulatory documents regulating the activities of various industries.
Rosneft
Trust "Gidromontazh"
Russian Railways
TSNIIS
RUSSIAN RAILWAY SCIENCE JOURNAL
Institute of Ecology and Evolution Problems RAS named after A.N. Severtsov
Lacquer Coating Research Institute with "Victoriya" experimental machine-building plant
Institute of Energy Resources Transportation Problems of the Republic of Bashkortostan
CERTIFICATION
Certificate of state registration No. RU.66.01.40.015.E.000146.07.17 from 16.07.2018
Conformity certificates with fire protection coatings PLAMCOR-2, PLAMCOR-3.
Oil and gas complex: Meets the requirements of regulatory documents of Gazprom (for anticorrosive protection of offshore structures), Rosneft, Lukoil.
Transport construction: STO-01393674-007-2022 Central Research Institute of Construction JSC; STO 12288779-001-2020 State Company Avtodor; accreditation of Russian Railways JSCO, standard technological regulations for the anticorrosive protection of metal superstructures of new railway bridges 12288779.02073.00160.
Industrial and civil construction: recommended to the application according to GOST 9.401-2018, RD GM-02-18 Trest Gidromontazh, recommendations of NIKIMT-Atomsgroi JSC for use in nuclear power plants, MMC Norilsk Nickel.
DESCRIPTION
ZINEP is used as a primer in coating systems with materials based on epoxy, polyurethane, vinyl chloride and copolymer-vinyl chloride bases. The zinc powder contained in the composition provides cathodic protection of steel.
ZINEP primer possesses all the advantages inherent in epoxy-based materials, including excellent adhesion to metallic surfaces, high chemical resistance, and mechanical strength.
Due to its high operational characteristics, epoxy primer is widely used to protect objects operating in aggressive industrial environment.
TECHNICAL SPECIFICATIONS
Coating
Thickness of one dry layer 40 - 80 microns
Impact strength 50 cm, not less than
Heat resistance 120 °C
Primer
Density 2.80 - 3.00 g/cm3
Solids by mass 84,0 - 87,0 %
Viscosity thixotropic
Pot life at a temperature of (20 ±2) ° C 12 h, not less than
Drying time to a degree at a temperature of (20 ±2) ° C, h
- to degree 3 according to GOST 19007
to "dry to handle"
2
11
CONSUMPTION PER M2
The theoretical consumption for a single-layer coating is 195 - 390 g/m2.
SURFACE PREPARATION
degrease metal surface to the first degree according to GOST 9.402;
perform abrasive blasting of the metal surface to degree 2 according to GOST 9.402 (Sa 2 1/2 or Sa 2 according to ISO 8501-1) with roughening, the recommended surface profile Rz is ranging from 30 to 50 microns (using a G-type comparator, between segments 1 and 2, but below segment 2). For hot-rolled steel, mechanized and manual surface cleaning is allowed up to degree 3 according to GOST 9.402 (St 3 or St 2 according to ISO 8501-1).
Application on a smooth surface without roughening is not allowed;
remove dust.
INSTRUCTIONS FOR USE
prior to use, mix the base of the primer to a homogeneous state;
add the primer hardener to the base, stirring (the mass ratio is 5.5:100, respectively); stand for at least 30 minutes before application.;
mix thoroughly before application until smooth;
if required, dilute to working viscosity immediately before application.
Apply in factory and field conditions in 1-2 layers using airless, pneumatic (air) spraying, roller, or brush methods at temperatures ranging from 0 to plus 40°C and with relative humidity not exceeding 85%.
Each subsequent layer of the ZINEP primer should be applied when the previous one dries "to tack free" (a light finger press does not leave a trace on the coating and does not give a feeling of stickiness).
Minimum holding time of the ZINEP coating before applying anticorrosive coating materials (at a temperature of (20 ± 2) ° C and relative humidity (65 ± 5)%) is 3 hours, before applying fire retardants - 24 hours; before packaging and shipping structures – at least 24 hours.
The maximum overcoating interval is not more than 1 year. The exposure time of the coating before use in aggressive environments is at least 7 days.
Airless spraying
Recommended diluent SOLV-EP (TS 20.30.22-106-12288779-2018)
solvents of grades 646, 647, 648
Amount of diluent up to 5% by mass
Nozzle diameter 0.015" - 0.021" (0.38 - 0.53 mm)
Pressure 15 - 25 MPa (150 - 250 bar)
Air spraying
Recommended diluent SOLV-EP (TS 20.30.22-106-12288779-2018)
solvents of grades 646, 647, 648
Amount of diluent up to 5% by mass
Nozzle diameter 1.8 - 2.2 mm
Pressure 0.3 - 0.4 MPa (3 - 4 bar)
Brush / Roller
Recommended diluent SOLV-EP (TS 20.30.22-106-12288779-2018)
solvents of grades 646, 647, 648
Amount of solvent up to 5% by mass
Equipment cleaning
SOLV-EP (TS 20.30.22-106-12288779-2018)
solvents of grades 646, 647, 648
STORAGE OF ANTI-CORROSIVE PRIMER
The primer is supplied as a complete set: the Base in 10 and 1 litre metal containers and the hardener in 3 and 0.25 litre metal containers, respectively, depending on the weight of the kit.
Storage and transportation of the primer is in accordance with GOST 9980.5-2009 (at ambient temperature from minus 40 to plus 40 ° C). Containers with a primer should not be exposed to atmospheric condensation and direct sunlight.
The shelf life of the base is 12 months and the curing agent – 18 months, starting with the manufacture date, in hermetically enclosed original container.
SECURITY MEASURES
When working with the primer, the existing sectoral standard norms and requirements and safety measures as specified on the package label shall be observed.
It is necessary to use personal protective equipment (glasses, masks, respirators), avoid inhaling solvents during evaporation and getting the primer on the skin, mucous membranes of the eyes and respiratory tract; use indoors only with sufficient ventilation.
The primer is classified as fire-hazardous material.
COMPATIBILITY OF ZINEP PRIMER WITH OTHER VMP MATERIALS
ZINEP primer is compatible with ALUMOTAN composition, as well as with ISOLEP-mio, POLYTON-UR enamels, and other enamels based on epoxy, polyurethane, chlorovinyl, and copolymer-vinyl chloride bases.
Information provided is general in nature and does not take into account the specifics of a particular object.
Compatible materials:
ALUMOTAN
ISOLEP-mio
SOLV-EP