International Interzone 954BG is a two component, low VOC, high solids, modified epoxy barrier coating specifically designed to provide long term steel protection via brush or roller application techniques. It will continue to cure when immersed in water and has excellent cathodic disbondment resistance.
International Interzone 954BG Primarily designed for use in offshore splash zone maintenance, where its continued cure under immersed conditions makes it ideal for coping with tidal movements and surges. May be applied to reoxidised and slightly damp surfaces.
Interzone 954BG is intended for use in those instances where the performance of Interzone 954 is required but spray application is not possible.
The performance of this product will depend upon the degree of surface preparation. The surface to be coated must be clean and free from contamination. Prior to paint application all surfaces should be assessed and treated in accordance with ISO 8504:2000. Accumulated dirt and soluble salts must be removed. Dry bristle brushing will normally be adequate for accumulated dirt. Soluble salts should be removed by fresh water washing. Oil or grease should be removed in accordance with SSPC-SP1 solvent cleaning.
Abrasive Blast Cleaning:Abrasive blast clean to Sa2½ (ISO 8501-1:2007) or SSPC-SP6. If oxidation has occurred between blasting and application of Interzone 954BG, the surface should be reblasted to the specified visual standard. Surface defects revealed by the blast cleaning process should be ground, filled, or treated in the
appropriate manner. A surface profile of 50-75 microns (2-3 mils) is recommended.
Hand or Power Tool Preparation: Hand or power tool clean to a minimum St3 (ISO 8501-1:2007) or SSPC-SP3 for atmospheric use only. Note, all scale must be removed and areas which cannot be prepared adequately by chipping or needle gun should be spot blasted to a minimum standard of Sa2 (ISO 8501-1:2007) or SSPC-SP6. Typically this would apply to C or D grade rusting in this standard.
Ultra High Pressure Hydroblasting / Abrasive Wet BlastingMay be applied to surfaces prepared to Sa2 (ISO 8501-1:2007) or SSPC-SP6 which have flash rusted to
no worse than Grade HB2M (refer to International Hydroblasting Standards). It is also possible to apply to damp surfaces in some circumstances. Further information is available from International Protective Coatings.
Aged Coatings:Interzone 954BG is suitable for overcoating some sound intact aged coatings. To ensure compatibility, application and evaluation of a test patch is required.
- Network Rail Maintenance M34 - Certificate Ref: M34-007
- Network Rail Maintenance M34 - Certificate Ref: M34-003
- Network Rail Maintenance M34 - Certificate Ref: M34-004
Interzone 954BG will generally be applied to bare steel prepared by dry abrasive blasting, wet abrasive blasting or ultra high pressure hydroblasting.
The following primers are recommended for Interzone 954BG:
- Intercure 200
- Interzinc 12 (mist or tie coat recommended)*
- Intercure 200HS
- Interzinc 22 (mist or tie coat recommended)*
- Intergard 251
- Interzinc 42
- Intergard 269 (for underwater use)
- Interzinc 52
- Interline 982 (for underwater use)
- Interzone 1000
The following topcoats are recommended for Interzone 954BG:
- Interfine 629HS
- Intergard 740
- Interfine 691
- Intersleek 167
- Interfine 878
- Interthane 870
- Interfine 979
- Interthane 990
For other suitable primers/topcoats, consult our Technical Team.
|Stock Colours:||White, RAL1023, 00A-05, 18-B-25|
|Tintable:||Yes, Limited range available. Contact our sales team to check specific colours. Please note, bespoke tints are non refundable / exchangeable|
|VOC Content:||122 g/kg|
|Suitable Substrates:||Primarily designed for use in offshore splashzone maintenance. May be applied to reoxidised and slightly damp surfaces.|
|Application Method:||Brush, Roller|
|Theoretical Coverage:||4.40 m2 per litre at 200 microns d.f.t and stated volume solids|
|Wet Film Thickness (WFT):||230-345 microns|
|Dry Film Thickness (DFT):||200-300 microns|
|Pot Life:||2 hours at 15°C|
|Touch Dry:||10 hours at 15°C|
|Overcoatable:||Minimum 18 to maximum of 10 days at 15°C|
|Hard Dry:||18 hours at 15°C|
|Cleaner / Thinner:||International GTA220 for thinning, and International GTA822 or GTA415 for cleaning|
|Shelf Life:||12 months minimum at 77°F (25°C) Subject to re-inspection thereafter. Store in dry, shaded conditions away from sources of heat and ignition.|
|Packaging:||Available in 5 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.