Product description
PRIMAPOX ZINC 800 Epoxy – Anticorrosive -a two pack polyamide epoxy based activated zinc rich primer containing at least 80% zinc powder in the dry film, designed as a system primer for versatile paint systems. Used as a high quality primer coat on steel in terms of cathodic protection. Complies with ISO 12944 (C5I – C5M) used in a heavy duty purposes, immersed steel and highly corrosive environments.
Properties and Areas of Use
– Tough hard wearing and flexible film.
– Excellent anticorrosive properties.
– Quick drying and over coating times
– Used as a holding primer when a short over coating interval is used
Technical Coating Data @ 25 °C for mixed material
Finish Flat
Color Range Grey
Solids Volume 65 ± 2%
Dry Film Thickness Range 50-150 µm
Theoretical Spreading Rate 8.67 m² / L @ 75 microns DFT
(loss factors will apply in practice)
Surface Dry 30 min.
Recoat Interval 4 hours minimum
7 days maximum
Complete Cure 7 days
Pot Life 6 hours
Flash Point 27°C
Shelf Life 24 months (stored in a cool dry place)
Mixing Ratio by Weight 8 Base component
1 Activator Component
VOC 207 g/L
Film Thickness and Spreading Rate:
Minimum Maximum Typical
Film thickness, dry (µm) 50 150 75
Film Thickness, wet(µm) 77 231 115
Theoretical Spreading Rate (m2/L) 13 4.3 8.67
Suitable Surfaces
– Steel and non ferrous metals properly prepared and blast cleaned to ISO-Sa2½
-Concrete free of contamination, dust and efflorescence, and properly prepared
Bare Steel:
Cleanliness: Blast – cleaning to Sa2 1/2 (ISO-8501-1:2007). Power tool cleaning to min. St2 (ISO 8501-1:2007) may be acceptable, subject to exposure conditions.
Shopprimed Steel:
Clean, dry and undamaged approved shopprimer
Coated Surfaces:
Clean, dry and undamaged compatible primer .
Other Surfaces:
For aluminum substrates , thorough washing and sweeping with a nonmetallic blast medium is required.
Application Conditions
Substrate temperature should be 10°C or above for application and during cure and a minimum of 3°C above the dew point. Adequate dry air ventilation is recommended for optimum drying.
Application Information
Thinning should only take place after the two components have been thoroughly mixed.
Brush and Roller
Thin if required with 0-5% Paint Thinner Colorama TH907EP.
Conventional Air Spraying
-Thin with 5-25% Paint Thinner Colorama TH907EP, as required.
-Tip size – 2.0 mm
-Tip pressure – 60 psi (0.4Mpa) approximately
Airless Spraying
– Thin with 0-20% Paint Thinner Colorama TH907EP, as required
-Tip size – 0.58-.79 mm approximately
-Tip pressure – 2100 psi (15Mpa) approximately
Cleaning Thinner
Equipment should be cleaned immediately after use with Paint Thinner Colorama TH907EP.
Drying time:
Drying times are affected by air ventilation, temperature, film thickness and number of coats.
Substrate Temp. 10° C 25° C 40° C
Surface Dry 1 h 30 min. 20 min.
Through Dry 4 h 2 h 1 h
Dry to recoat, minimum 12 h 4 h 3 h
The given data serve as guideline only. The actual drying time differs according to film thickness, ventilation, humidity and underlying paint system.
Storage:
Keep the containers in a dry, cool, well ventilated space and away from source of heat and ignition. Containers must be kept tightly closed.
Handling:
Handle with care. Stir well before use.
Packing Size:
5 L & 18 L
Summary Safety Information
– Avoid inhalation of spray mist and skin contact by the use of masks, gloves and other
personal protection. Eyes should be cautiously washed with water or proprietary wash, and
medical attention obtained. Skin should be thoroughly washed using a cleanser and soap and
water.
– Product is flammable
– No sparks or flames
– No smoking
PRIMAPOX ZINC 800 Epoxy – Anticorrosive
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