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HMG Polykote HS Rapidbuild 2K Primer is a high quality 2K isocyanate cured acrylic polyurethane primer/filler.
This product MUST be purchased/used in conjuction with its manufacturer specified base or activator/hardener:
| 2-Pack System Details | |||||
|---|---|---|---|---|---|
| Base (Part 1) | HMG Polykote HS Rapidbuild 2K Primer | ||||
| Hardener (Part 2) | HMG Hardener 9004 Standard | ||||
- Part one of a two part system
- Fast drying
- Easy to sand
- Can be used as a surfacer when applied as a thin coat on previously primed or painted substrates.
Description
HMG Polykote HS Rapidbuild 2K Primer is a high quality 2K isocyanate cured acrylic polyurethane primer/filler.
Please note this product is one part of a two-pack system which MUST be purchased/used together with HMG Hardener 9004 Standard.
Click To Jump To Section:
- Features & Benefits
- Product Specification
- Film Thickness Range And Coverage
- Drying Times
- Surface Preparation
- Application Methods
- Product Notes
- Health & Safety
Features & Benefits
- Part one of a two part system.
- Fast drying
- Easy to sand
- Can be used as a surfacer when applied as a thin coat on previously primed or painted substrates.
Product Specification
| Technical Data | ||||||
|---|---|---|---|---|---|---|
| Polykote HS Rapidbuild 2K Primer Black | Polykote HS Rapidbuild 2K Primer Buff | Polykote HS Rapidbuild 2K Primer Grey | Polykote HS Rapidbuild 2K Primer White | |||
| Volume Solids: | 58.9% | 64.4% | 64.4% | 64.5% | ||
| VOC Content: | 0.530kgs/ltr | 0.530kgs/ltr | 0.530kgs/ltr | 0.530kgs/ltr | ||
| SG: | - | - | - | - | ||
| Viscosity: | 400 mPas | 400 mPas | 400 mPas | 400 mPas | ||
| Density: | 1.266 g/cm³ | 1.413 g/cm³ | 1.411 g/cm³ | 1.413 g/cm³ | ||
| Storage Conditions: | Store between 5°C - 25°C. When not in use, cans must be kept sealed. | Store between 5°C - 25°C. When not in use, cans must be kept sealed. | Store between 5°C - 25°C. When not in use, cans must be kept sealed. | Store between 5°C - 25°C. When not in use, cans must be kept sealed. | ||
| Shelf Life: | 12 months from delivery date in original sealed containers. | 12 months from delivery date in original sealed containers. | 12 months from delivery date in original sealed containers. | 12 months from delivery date in original sealed containers. | ||
| Pot Life: | 1 hour at 20°C | 1 hour at 20°C | 1 hour at 20°C | 1 hour at 20°C | ||
| Flash Point: | 24°C | 24°C | 25°C | 25°C | ||
Film Thickness Range And Coverage
| Product Data | |||
|---|---|---|---|
| Dry Film Thickness | Wet Film Thickness | ||
| Compliant Spray Gun: | 50 μm | 100 μm | |
| Pressure Pot: | 50 μm | 100 μm | |
| Airless/Air-Assisted: | 50 μm | 100 μm | |
Coverage: 17.6 square metres per litre @ 25 microns dft mixed (Theoretical).
- HMG technical data sheets indicate a dry film thickness that will be achieved when applying a particular wet film thickness.
- These values are a guide only and are not to be used as specifications.
- Film thickness will vary depending on actual use and specification.
- Great care should be taken to achieve the dft stated in the agreed specification and to avoid areas of excessively low or high thickness.
Drying Times
| Drying Times At 20°C | |
|---|---|
| Touch Dry: | 15 minutes |
| Dry To Recoat: | Once hard dry and pre flatted. Overcoat with any HMG 2K Topcoat System. |
| Fully Cured: | 4 hours |
Surface Preparation
- Ensure surfaces to be coated are dry and must be cleaned using the appropriate HMG product to remove all traces of contaminants.
- Read and follow the safety data sheet, product data sheet and label instructions.
- Stir all paints thoroughly before use.
- Always use the same batch number on the same job.
- Check colour & sheen.
- Filter the product immediately before use.
- Reduce emissions and maintain quality by replacing tin lid after use.
Application Methods
| Technical Data | |||||
|---|---|---|---|---|---|
| Compliant Spray Gun | Pressure Pot | Airless/Air-Assisted | |||
| Mixing Ratio: | Base: 4 | Base: 4 | Base: 4 | ||
| Hardener: 1 | Hardener: 1 | Hardener: 1 | |||
| Thinner: 0.5 - 1 | Thinner: 0.5 - 1 | Thinner: <0.5 | |||
| Hardener Options: | Hardener 9004 Standard | Hardener 9004 Standard | Hardener 9004 Standard | ||
| Thinner Options: | Thinner 2601 | Thinner 2601 | Thinner 2601 | ||
| Thinner 2602 | Thinner 2602 | Thinner 2602 | |||
| Thinner 2603 | Thinner 2603 | Thinner 2603 | |||
| Thinner 2604 | Thinner 2604 | Thinner 2604 | |||
| Viscosity: | 25 - 35 seconds B4 cup | 25 - 35 seconds B4 cup | 35 - 40 seconds B4 cup | ||
| Spray Gun Setup: | 1.8 - 2.0 | 1.2 - 1.4 | 11.13 thou 40 - 50° | ||
| Number Of Coats (Guide Only): | 2 - 3 coats | 2 - 3 coats | 1 - 2 coats | ||
| Flash Off: | 10 - 15 minutes between coats | 10 - 15 minutes between coats | 10 - 15 minutes between coats | - | |
For further information on mixing ratios please contact Rawlins Paints on Tech - 0113 2455450 (option 2) or [email protected] Sales - 0113 2455450 or [email protected]
Product Notes
| Information On Basic Physical And Chemical Properties | ||||||
|---|---|---|---|---|---|---|
| Polykote HS Rapidbuild 2K Primer Black | Polykote HS Rapidbuild 2K Primer Buff | Polykote HS Rapidbuild 2K Primer Grey | Polykote HS Rapidbuild 2K Primer White | |||
| Form: | According to product specification | According to product specification | According to product specification | According to product specification | ||
| Colour: | According to product specification | According to product specification | According to product specification | According to product specification | ||
| Odour: | Characteristic | Characteristic | Characteristic | Characteristic | ||
| Odour Threshold: | Not determined | Not determined | Not determined | Not determined | ||
| pH-value 20°C: | Not determined | Not determined | Not determined | Not determined | ||
| Melting point/freezing point: | Undetermined | Undetermined | Undetermined | Undetermined | ||
| Initial boiling point and boiling range: | 126°C | 126°C | 124°C | 124°C | ||
| Flash Point: | 24°C | 24°C | 25°C | 25°C | ||
| Flammability (solid, gas): | Not applicable | Not applicable | Not applicable | Not applicable | ||
| Ignition temperature: | 370°C | 370°C | 370°C | 370°C | ||
| Decomposition temperature: | Not determined. | Not determined. | Not determined. | Not determined. | ||
| Auto-ignition temperature: | Product is not selfigniting. | Product is not selfigniting. | Product is not selfigniting. | Product is not selfigniting. | ||
| Explosive properties: | "Product is not explosive. However, formation of explosive air vapour mixtures are possible." | "Product is not explosive. However, formation of explosive air vapour mixtures are possible." | "Product is not explosive. However, formation of explosive air vapour mixtures are possible." | "Product is not explosive. However, formation of explosive air vapour mixtures are possible." | ||
| Explosion limits: Lower: | 1.0 Vol % | 1.0 Vol % | 1.1 Vol % | 1.1 Vol % | ||
| Explosion limits: Upper: | 10.4 Vol % | 10.4 Vol % | 10.4 Vol % | 10.4 Vol % | ||
| Vapour pressure at 20°C: | 10.7 hPa | 10.7 hPa | 10.7 hPa | 10.7 hPa | ||
| Density at 20°C: | 1.266 g/cm³ | 1.413 g/cm³ | 1.411 g/cm³ | 1.413 g/cm³ | ||
| Relative density: | Not determined | Not determined | Not determined | Not determined | ||
| Vapour density: | Not determined | Not determined | Not determined | Not determined | ||
| Evaporation rate: | Not determined | Not determined | Not determined | Not determined | ||
| Solubility in / Miscibility with water: | NOT MISCIBLE | NOT MISCIBLE | NOT MISCIBLE | NOT MISCIBLE | ||
| Partition coefficient: n-octanol/water: | Not determined | Not determined | Not determined | Not determined | ||
| Viscosity: Dynamic at 20°C: | 400 mPas | 400 mPas | 400 mPas | 400 mPas | ||
| Viscosity: Kinematic: | Not determined | Not determined | Not determined | Not determined | ||
| Solvent content: Organic solvents: | 41.1% | 35.6% | 35.6% | 35.5% | ||
| Solids content: | 58.9% | 64.4% | 64.4% | 64.5% | ||
Health & Safety
- Refer to the safety data sheet in the attachments section above and tin label prior to use.
- Contains isocyanates. Suitable air fed respiratory equipment should be worn when spraying.
Product Details
4450-690271
Data sheet
- Manufacturer
- HMG Paints Limited
- Water / Solvent Based
- Solvent
- For Use On
- Metal
- Application Method
- Spray, pressure pot
- Sheen
- Matt
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- 5L
- Mixing Ratio
- Base: 4 - Hardener: 1 - Thinner: 0.5 - 1
- Touch Dry (at 20°C)
- 15 minutes
- Dry to Recoat (at 20°C)
- Once hard dry and pre flatted. Overcoat with any HMG 2K Topcoat System
- Fully Cured (at 20°C)
- 4 hours
- Pot Life (at 20°C)
- 1 hour
- Recommended Thinner/Cleaner
- Thinner 2601/2602/2603/2604
- Compatible Primers
- 2K Etch Primer ST3000
- Density
- Polykote HS Rapidbuild 2K Primer Black: 1.266 g/cm³ - Polykote HS Rapidbuild 2K Primer Buff: 1.413 g/cm³ - Polykote HS Rapidbuild 2K Primer Grey: 1.411 g/cm³ - Polykote HS Rapidbuild 2K Primer White: 1.413 g/cm³
- Solids by Volume
- Polykote HS Rapidbuild 2K Primer Black: 58.9% - Polykote HS Rapidbuild 2K Primer Buff: 64.4% - Polykote HS Rapidbuild 2K Primer Grey: 64.4% - Polykote HS Rapidbuild 2K Primer White: 64.5%
- Heat Resistance (up-to)
- 150°C
- VOC
- 0.530kgs/ltr
- Shelf Life (from date of manufacture)
- 12 months from delivery date in original sealed containers.
- Recommended Dry Film Thickness
- 50 μm
- Recommended Wet Film Thickness
- 100 μm
- UN Number
- UN1263
- Base Type
- Solvent-Based
- Base Type
- Polyurethane
- Suitable For Use On
- Metal
- Finish
- Matt
- Application Method
- Spray
- Product Usage Type
- Primer
- Product Range
- Polykote
- Colour Family
- Black
Be the first to ask a question about this product!
IMPORTANT SHIPPING & DELIVERY INFORMATION
HMG Polykote HS Rapidbuild 2K 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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