NEFTECOR® primer
Description
Double-packed epoxy primer. Used as a primer layer in the complex system with the NEFTECOR enamel. The material is thixotropic, has a low content of organic thinners, allows to obtain a thick-layer coating. The coating is resistant to short-term acid solutions attack. The complex coating – NEFTECOR orange primer with NEFTECOR white enamel – is applied for contact with light oil products (aviation fuel).
Recommended use
Anticorrosive protection of steel surfaces operated under the influence of crude oil, aviation and automobile fuels, lubricating oils, diesel fuel, kerosene, fuel oil, fresh, sea, "bottom-up" water, alkali solutions.It is used in a complex coating with the NEFTECOR enamel for painting of oil storage tanks, light and dark petroleum products, pipelines, and other metal structures used in aggressive conditions.
It is used to protect the metal structures used in the soil, immersed in various liquid media. Certificates, approvals Certificate of State registration No. RU.77.01.34.008.Е.002295.08.18 dated 28.08.2018.
The NEFTECOR coating system has the decision of All-union Pipeline Construction Scientific and Research Institute, FGUP State Research Institute of Civil Aviation.
The coating system is included in the TD “Technical Requirements for Protective Coatings” of Mondi Syktyvkar Forest-Industry Complex, JSC.
Surface preparation
- degrease the metal surface to 1 grade according to GOST 9.402;
- clean the surface with abrasive blasting from scale and corrosion products to a degree no t lower than 2 according to GOST 9.402 (not lower than Sa 2 ½ according to ISO 8501-1) with an angular, sharp surface profile.
- remove the dust from the surface.
Before applying the second layer and before applying the NEFTECOR enamel, the coating should be dry, clean and free of oil and dust.
Application
- mix the base to a homogeneous condition before application;
- add a hardener to the enamel base with constant stirring and mix thoroughly.
‒ for orange color 100:19 hardener EN-05;
‒ for gray color 100:13,3 hardener EN-14;
- dilute to the working viscosity, if required.
The material is recommended to be applied in the factory and field conditions:
- orange color at a temperature of plus 5 to plus 35 °C and relative air humidity no more than 85 %;
- gray color at temperatures from minus 5 to plus 35 °C and relative air humidity no more than 85%.
Storage and handling
The material is delivered in packages: the base and hardener packed in metal buckets and metal cans respectively depending on the set weight.Storage conditions – according to GOST 9980.5 (at air temperature from minus 40 to plus 35 °C). The container with the material components shall be stored away from heat sources, protected from atmospheric condensation and direct sunlight.
The shelf life is determined by warranty storage of the base (24 months) and hardener (specified in quality certificate) starting with the manufacture date.
Precautions
When working with the primer, one shall observe the existing sectoral standard norms and requirements and safety measures as specified on the package label.Personal protective equipment (goggles, face masks and respirators) shall be used, inhalation of thinners and contact of the composition or its components with skin, ocular mucosa, respiratory channels shall be avoided; use inside the premises is allowed only in case sufficient ventilation is provided. The material and its components (base and hardener) are classified as fire-hazardous materials!
The information is of general character, without consideration to the object specific nature. Use of materials for other purposes not specified here or in case other influencing factors are present shall be approved by the VMP Holding CJSC in writing. In case of absence of such approval the manufacturer is not held liable for the improper use of the material and the buyer falls from the right to present claims connected with the coating quality.