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Use Axalta Speedspray QDH Primer for in-shop spray application to steelwork. It has excellent drying and enamel hold-out, which makes it an ideal base for top coating with Hi-Dur AD100 Finish, with good adhesion and corrosion resistance.
- Modified-alkyd zinc phosphate primer
- High build
- Use as a primer where fast drying properties are required, such as:
- Metal fabrications
- Agricultural equipment
- Machine tools
- Fast drying - hard dry in just 1 hour (at 23℃)
Description
Axalta Speedspray QDH Primer is a fast drying, high build, modified-alkyd zinc phosphate primer, for in-shop spray application to steelwork. It has excellent drying and enamel hold-out, which makes it an ideal base for top coating with Hi-Dur AD100 Finish, with good adhesion and corrosion resistance.
Use as a primer for metal fabrications, agricultural equipment, machine tools and most other surfaces where fast drying properties are required.
Quick Links - Click To Jump To Section:
- Features & Benefits
- Product Data
- Film Thickness Range And Coverage
- Drying Times
- Surface Preparation
- Mixing
- Thinner
- Application Conditions
- Application Methods
- Product Notes
Features & Benefits
- Fast drying
- High build
- Excellent drying and enamel hold-out, which makes it an ideal base for top coating with Hi-Dur AD100 Finish
- Good adhesion and corrosion resistance
- Use as a primer for metal fabrications, agricultural equipment, machine tools and most other surfaces where fast drying properties are required
- In common with most alkyd primers, this product is not recommended for extended exterior exposure, exposure in aggressive or coastal locations, or for immersion.
Product Data
| Product Data | |
|---|---|
| Finish | Matt |
| Volume Solids | 45 ± 2% (varies with colour) |
| VOC Content | 475 + 20 g/litre (varies with colour) |
| SG | 1.41 kg/lt (varies with colour) |
| Storage Conditions | Store in dry, cool conditions and protect from frost |
| Shelf Life | Minimum 12 months if stored as above in unopened containers |
| Flash Point | 23-60℃ |
Film Thickness Range And Coverage
| Film Thickness Range And Coverage | |||
|---|---|---|---|
| Dry Film Thickness | Wet Film Thickness | Theoretical Coverage | |
| Minimum | 50 µm | 111 µm | 9.0 m2/litre |
| Maximum | 100 µm | 222 µm | 4.5 m2/litre |
| Practical coverage depends on the application method, painting conditions and the shape and roughness of the surface to be coated | |||
Drying Times
| Drying Times | ||||
|---|---|---|---|---|
| Applied to 75 microns DFT | 10℃ | 23℃ | 35℃ | |
| Dust Free | 45 min | 25 min | 15 min | |
| Hard Dry | 2 hr | 1 hr | 45 min | |
| Overcoating | Minimum | 3 hr | 2 hr | 1 hr |
| Maximum | Indefinite if surface is clean and sound | |||
| Drying and recoating times are related to the film thickness, temperature, the relative humidity of the air and ventilation | ||||
Surface Preparation
- All surfaces to be coated should be dry and cleaned as necessary to remove all oil, grease, salts, weld flux or other contamination. Where necessary, remove weld spatter and grind smooth all sharp edges and weld seams
- Steel: blast clean ideally to Sa2½ (ISO 8501-1:2007), minimum of Sa2, surface profile 50-75 microns
- Non-ferrous surfaces: consult Axalta Coating Systems for advice on appropriate adhesion primer
Mixing
Must be mixed thoroughly by using a mechanical agitator before use.
Agitate periodically to ensure paint remains homogeneous.
Thinner
Equipment Cleaner: No.4 Thinner
Application Conditions
Only apply in conditions of good ventilation which must be maintained during drying and curing.
Do not apply when rain, mist, sleet or snow are imminent.
During application and drying time of the paint coating, the surface should be dry, the Relative Humidity should not exceed 85% and the steel temperature should remain at least 3℃ above the dew point.
Paint temperature should ideally be at a minimum of 15℃.
Application Methods
| Method | Airless Spray | Conventional Spray | Brush | Roller |
|---|---|---|---|---|
| Yes | Yes | Yes | Yes |
- Airless/Air-assisted Airless Spray: output fluid pressure at tip 2000-2500 psi, tip size 11-17 thou (0.28-0.43 mm)
- Conventional spray: 50-60psi and 1.4-1.8mm diameter nozzle
- Thin the coating for spray if required (up to 5-10% typical) but hold-up properties will be reduced
- Application by brush/roller will result in a reduced film thickness and is recommended only for small areas of touch up/remedial work. For brush application please consult Axalta Coating Systems/Rawlins Technical on 0113 2455450 (option 2) or send a message to [email protected].
Product Notes
- Apply two coats of primer in more severe environments or where a topcoat is not to be used
- In common with most alkyd primers, this product is not recommended for extended exterior exposure, exposure in aggressive or coastal locations, or for immersion. Epoxy primers are preferred for these conditions, please consult Axalta Coating Systems for specification advice
Product Details
4945-798529
Data sheet
- Manufacturer
- Axalta
- Interior / Exterior Use
- Exterior Use
- Water / Solvent Based
- Solvent
- For Use On
- Steel
- Application Method
- Airless Spray, Conventional Spray, Brush, Roller
- Sheen
- Matt
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Single
- Pack Size
- 5L
- Coverage
- 4.5-9.0 m2/litre
- Recommended Thinner/Cleaner
- No.4 Thinner
- Min. Application Temperature
- 15℃
- Solids by Volume
- 45 ± 2% (varies with colour)
- VOC
- 475 + 20 g/litre (varies with colour)
- Shelf Life (from date of manufacture)
- Minimum 12 months (Store in dry, cool conditions and protect from frost)
- Recommended Dry Film Thickness
- 50-100 µm
- Recommended Wet Film Thickness
- 111-222 µm
- UN Number
- UN1263
- Dry to Recoat (at 23°C)
- 2 hr (at 23℃)
- Specific Gravity
- 1.41 kg/lt (varies with colour)
- Hard Dry
- 1 hr (at 23℃, applied to 75 microns DFT)
- Base Type
- Alkyd
- Base Type
- Solvent Based
- Suitable For Use On
- Steel
- Application Method
- Brush
- Application Method
- Spray
- Application Method
- Roller
- Usages
- Atmospheric
- Usages
- Shop Primer
- Usages
- High Build
- Usages
- Zinc Phosphate
- Product Usage Type
- Primer
- Colour Family
- Grey
- Colour Family
- Black
- Colour Family
- Beige
- Colour Family
- Red
- Colour Family
- White
- Dry to Recoat (@ 20-25°C)
- 2 hours
Be the first to ask a question about this product!
IMPORTANT SHIPPING & DELIVERY INFORMATION
Axalta Speedspray QDH Primer is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
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