Rust Preventing Primer Supplier in China
Rust Preventing Primer paint coating manufacture Shenzhen China  
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Rust Preventing Primer
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Fast Dry Alkyd Metal Primer
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Rust Preventing Primer


Product description
Pioner Primer is a rust preventing primer based on a chlorinated polymer.
Recommended use
As a primer on steel and concrete structures exposed to moderate environments. Quick drying and may be used at low
Film thickness and spreading rate
Minimum Maximum Typical
Film thickness, dry (μm) 50 100 75
Film thickness, wet (μm) 115 230 175
Theoretical spreading rate (m²/l) 8,6 4,3 5,7
Physical properties
Colour Grey, Red, White
Solids (vol %)* 43 ± 2
Flash point 25ºC ± 2
VOC 4,26 lbs/gal (510 gms/ltr)
504 gms/ltr .
Gloss Flat
Water resistance Good
Abrasion resistance Good
Solvent resistance Limited
Chemical resistance Good
Flexibility Good

Surface preparation
All surfaces should be clean, dry and free from contamination. The surface should be assessed and treated.
Bare steel
Cleanliness: Blast-cleaning to Sa 2½ (ISO-8501-1:07). Power tool cleaning to min. St 2 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
The coating may be used on other substrates.
Condition during application
The temperature of the substrate should be minimum 3ºC above the dew point of the air, temperature and relative
humidity measured in the vicinity of the substrate. Good ventilation is usually required in confined areas to ensure
correct drying.
Application methods
Spray Use airless spray
Brush Recommended for touch-up purposes.
Roller May be used for small areas but not recommended for first primer coat, however when using roller
application care must be taken to apply sufficient material in order to achieve the specified dry film
Application data
Mixing ratio (volume) Single pack.
Thinner/Cleaner Honest joy Thinner No. 7
Guiding data airless spray
Pressure at nozzle 15 MPa (150 kp/cm² 2100 psi)
Nozzle tip 0.46-0.69 mm (0.018-0.027")
Spray angle 40-80°
Filter Check to ensure that filters are clean
Drying time
Drying times are generally related to air circulation, temperature, film thickness and number of coats, and will be
affected correspondingly. The figures given in the table are typical with:
* Good ventilation (Outdoor exposure or free circulation of air)
* Typical film thickness
* One coat on top of inert substrate
Substrate temperature 5°C 10°C 23°C 40°C
Surface dry 40 min 30 min min 15 min
Through dry 10 h 8 h 5 h 3 h
Dry to recoat, minimum 4,5 h 3,5 h 2 h 1,5 h
The given data must be considered as guidelines only. The actual drying time/times before recoating may be shorter or
longer, depending on film thickness, ventilation, humidity, underlying paint system, requirement for early handling and
mechanical strength etc. A complete system can be described on a system sheet, where all parameters and special
conditions could be included.
Typical paint system
Pioner Primer 2 x 75 μm (Dry Film Thickness)
Pioner Topcoat 1 x 50 μm (Dry Film Thickness)
Other systems may be specified, depending on area of use
The product must be stored in accordance with national regulations. Storage conditions are to keep the containers in a
dry, cool, well ventilated space and away from source of heat and ignition. Containers must be kept tightly closed.
Handle with care. Stir well before use.
Packing size
litre container

Health and safety
Please observe the precautionary notices displayed on the container. Use under well ventilated conditions. Do not
breathe or inhale mist. Avoid skin contact. Spillage on the skin should immediately be removed with suitable cleanser,
soap and water. Eyes should be well flushed with water and medical attention sought immediately.
For detailed information on the health and safety hazards and precautions for use of this product, we refer to
the Material Safety Data Sheet.
The information in this data sheet is given to the best of our knowledge based on laboratory testing and practical
experience. However, as the product is often used under conditions beyond our control, we cannot guarantee anything
but the quality of the product itself. We reserve the right to change the given data without notice.


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