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HMG SQ26 Crackle Top Coat is an air dried special effect finish, originally developed for ultra high quality interior decorative domestic and industrial applications.
This product MUST be purchased/used in conjuction with its manufacturer specified base or activator/hardener:
| 3-Pack System Details | |||||
|---|---|---|---|---|---|
| Base (Part 1) | HMG SQ26 Crackle Base Coat | ||||
| Top Coat (Part 2) | HMG SQ26 Crackle Top Coat | ||||
| Thinner (Part 3) | HMG SQ26 Crackle Coat Thinner 2738 | ||||
- Part two of a three-pack system
- Available in 5,000+ colours from RAL, NCS, and British Standard
Please note: Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour.
Product customisation
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HMG SQ26 Crackle Top Coat is an air dried special effect finish, originally developed for ultra high quality interior decorative domestic and industrial applications.
Please note this product is one part of a three-pack system which MUST be purchased/used together with HMG SQ26 Crackle Base Coat and HMG SQ26 Crackle Coat Thinner 2738
For application on the tough, flexible and adherent SQ26 Base Coat, which can be applied over all suitably primed substrates.
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
- Available in 5,000+ colours from RAL, NCS, and British Standard
Product Specification
| Technical Data | |
|---|---|
| Volume Solids: | 45.8% |
| VOC Content: | 0.700kgs/ltr |
| SG: | - |
| Viscosity: | 200 mPas |
| Density: | 1.025 g/cm³ |
| Storage Conditions: | 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. |
| Flash Point: | - 4°C |
Film Thickness Range And Coverage
| Product Data | |||
|---|---|---|---|
| Dry Film Thickness | Wet Film Thickness | ||
| Compliant Spray: | 20 μm | 50 μm | |
Coverage: 10 square metres per litre @ 20 microns dft (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: | 10 minutes |
| Fully Cured: | 45 minutes |
Surface Preparation
- Ensure surfaces to be coated are dry and must be cleaned using the appropriate HMG product to remove all traces of contaminants.
- Thin SQ Basecoat 1:1 with 2738 Thinners. Apply 2 full coats of HMG SQ26 Crackle Base Coat over suitably primed substrate.
Application Methods
| Technical Data | |||||
|---|---|---|---|---|---|
| Compliant Spray Gun | |||||
| Mixing Ratio: | Base: 1 | ||||
| Thinner: 1 | |||||
| Thinner Options: | Thinner 2738 | ||||
| - | |||||
| Viscosity: | 30 - 35 seconds B4 cup | ||||
| Spray Gun Setup: | 1.4 - 1.8 | ||||
| Number Of Coats (Guide Only): | 1 Full Coat | ||||
| Flash Off: | - | ||||
- The tough, flexible and adherent HMG SQ26 Crackle Base Coat can be applied over all suitably primed substrates. This is followed (after the basecoat has dried) by a full coat of the unique HMG SQ 26 crackle coat.
- During drying, a shrinkage effect on the specially formulated crackle coat leads to a unique decorative "Crackle finish" which is available in range of colours.
- Finally a clear over-lacquer is used to seal and preserve the unique "crackle" decorative effect.
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 | |
|---|---|
| Form: | Liquid |
| Colour: | According to product specification |
| Odour: | Characteristic |
| Odour Threshold: | Not determined |
| pH-value: | Not determined |
| Melting point/freezing point: | Undetermined |
| Initial boiling point and boiling range: | 80°C |
| Flash Point: | - 4°C |
| Flammability (solid, gas): | Not applicable |
| Ignition temperature: | 370°C |
| Decomposition temperature: | Not determined. |
| Auto-ignition temperature: | Product is not selfigniting |
| Explosive properties: | "Product is not explosive. However, formation of explosive air vapour mixtures are possible." |
| Explosion limits: Lower: | 1.1 Vol % |
| Explosion limits: Upper: | 10.04 Vol % |
| Vapour pressure at 20°C: | 29 hPa |
| Density at 20°C: | 1.025 g/cm³ |
| Relative density: | Not determined |
| Vapour density: | Not determined |
| Evaporation rate: | Not determined |
| Solubility in / Miscibility with water: | NOT MISCIBLE |
| Partition coefficient: n-octanol/water: | Not determined |
| Viscosity: Dynamic at 20°C: | 250 mPas |
| Viscosity: Kinematic: | Not determined |
| Solvent content: Organic solvents: | 56.8% |
| Solids content: | 45.8% |
Health & Safety
- Refer to the safety data sheet in the attachments section above and tin label prior to use.
- Suitable respiratory equipment should be worn when spraying.
Product Details
4373-833267
Data sheet
- Manufacturer
- HMG Paints Limited
- Interior / Exterior Use
- Interior Use
- Water / Solvent Based
- Solvent
- Application Method
- Spray
- Sheen
- Matt
- Colour
- Fully Tintable
- Single, Two or Three Pack
- Single
- Pack Size
- 1L
2.5L
5L - Mixing Ratio
- Base: 1 - Thinner: 1
- Touch Dry (at 20°C)
- 10 Minutes
- Fully Cured (at 20°C)
- 45 Minutes
- Coverage
- 10 square metres per litre @ 20 microns dft (Theoretical)
- Recommended Thinner/Cleaner
- Thinner 2738
- Density
- 1.025 g/cm³
- Solids by Volume
- 45.8 %
- Heat Resistance (up-to)
- 80°C
- VOC
- 0.700kgs/ltr
- Shelf Life (from date of manufacture)
- 12 months from delivery date in original sealed containers.
- Recommended Dry Film Thickness
- 20 μm
- Recommended Wet Film Thickness
- 50 μm
- UN Number
- UN1263
- Base Type
- Solvent-Based
- Finish
- Matt
- Application Method
- Spray
- Product Usage Type
- Topcoat
- Colour Family
- Beige
- Colour Family
- Grey
- Colour Family
- Green
- Colour Family
- Blue
- Colour Family
- Red
- Colour Family
- Brown
- Colour Family
- Pink
- Colour Family
- Orange
- Colour Family
- Purple
- Colour Family
- Yellow
- Colour Family
- Black
- Colour Family
- Clear
- Colour Family
- White
- Colour Family
- Neutral
- Colour Family
- Metallic
- Colour Family
- Anthracite Grey
- Colour Family
- Stone
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
HMG SQ26 Crackle Top Coat 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
*All estimates are based on theoretical consumption rates for a single coat and do not take into account any substrate deviations or wastage
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