Navibond 467 Hi-Solid Surface Tolerant Epoxy

Navibond 467 Hi-Solid Surface Tolerant Epoxy

Product Description

A high solids epoxy primer/coating formulated with Navimar binder technology. Navibond 467 has excellent anticorrosive properties and good impact- and abrasion resistance. Good adhesion to St3 prepared steel substrates and compatible with most aged coatings.

Physical Properties

Colour / Texture : Red brown and Grey / Semi-gloss
Volume Solids : 81%
Specific gravity : 1.41 gr/ml
VOC : 168 gr/liter
Flashpoint : >25°C
  Dry film thickness per coat (µ) Wet film thickness per coat (µ) Theoretical spreading rate (m²/l)
Range 100 – 250 125 – 310 8.1 – 3.2
Recommended 150 185 5.4

Application Data

Mixing ratio by weight (base to hardener) : 10 to 1
Mixing ratio by volume (base to hardener) : 7 to 1
Pot life : 10°C: 3 hours / 23°C: 2 hours / 30°C: 1 hour
Airless spray — Pressure at nozzle : 180–250 bar
Airless spray — Nozzle size : 0.41–0.58 mm
Airless spray — Spray angle : 40–80 degrees
Airless spray — Volume of thinner : 0–5%
Brush : Suitable but airless spray is recommended. Multicoats are required to achieve the specified dry film thickness. Volume of thinner: 0–10%.
Thinner / Cleaner : Navimar Epoxy Thinner T-10
Conditions : Humidity: below 85% RH. Paint temperature before application: min 10°C, max 30°C. Substrate temperature: min 10°C, max 35°C. Substrate temperature should be at least 3°C above the dew point. Measure air temperature and relative humidity near the substrate.

Drying and Recoating Times

Substrate temp. Touch dry Dry to handle Full cure Dry to recoat (Min.) Max. with 1-pack Max. with 2-pack
10°C 6 hours 24 hours 8 days 18 hours 15 days Indefinite
23°C 3 hours 20 hours 5 days 15 hours 10 days Indefinite
30°C 1 hour 16 hours 3 days 12 hours 10 days Indefinite

(1) The surface should be dry and free from contaminants prior to overcoating. The best intercoat adhesion is achieved when the subsequent coat is applied before the preceding coat is fully cured. After prolonged exposure it may be necessary to roughen the surface to ensure intercoat adhesion. When in doubt, consult your nearest Navimar office.

Surface Preparation

Steel: Oil and grease should be removed by solvent cleaning according to SSPC-SP1. Remove weld spatter and smooth weld seams and sharp edges as applicable. Abrasive blasting: min. Sa2 – ISO 8501:1. Power tool cleaning: min. ISO-St3. Please note that better surface preparation always results in longer lifetime expectations. Apply Navibond 467 immediately after the steel has been blasted and the quality of preparation has been approved.

Repair: Existing systems should be roughened and dry and free from loose paint, salt, grease and other contaminants prior to overcoating. Corroded and/or damaged areas should be power tool cleaned to ISO-St2 or better or blast cleaned to ISO-Sa2.

Recommended Paint System

A typical system for atmospheric exposure is shown below.

Navibond 467: 2 x 150 µ dft.

The coating can be left uncoated but may be recoated with NAVİPOX-, NAVİPOL-, NAVICRYL- or NAVILAC Finishes.

Health and Safety

Observe the precautionary notices on the label of the container. A material safety data sheet is available upon request and national or local safety regulations should be followed. This product is intended for use by professional applicators. As a general rule, avoid skin- and eye contact by wearing overalls, gloves, goggles, mask, etc. Spillage on the skin should immediately be removed by thorough washing with lukewarm water and soap or a suitable industrial cleaner. Eyes should be flushed with fresh water and medical attention sought immediately. Spraying should be carried out under well-ventilated conditions. Avoid inhalation of solvent vapours and paint mist by wearing an air mask. This product contains flammable materials and should be kept away from sparks and open flames. Smoking in the area should not be permitted.

Disclaimer

The information in this data sheet is provided to the best of our knowledge. However, we have no control over either quality or condition of the substrate and other factors affecting the use and application of this product. Therefore, we cannot accept any liability whatsoever or howsoever arising from the performance of the product or for any loss or damage arising from the use of this product. We reserve the right to change the product without notice.