About Guard HBV High Build Vinyl Primer / Finish
New Guard, Guard HBV High Build Vinyl Primer / Finish is a 'OneCoat' primer finish used for galvanised steel structures and components.
Ideal for application when ST3/Sa.2.5 preparation cannot be achieved.
It has good weathering properties and excellent durability, retaining its gloss and colour over an extended period.
Used on gates, railings, industrial plant and agricultural machinery and earth moving equipment (ACE market).
Apply by brush or conventional spray.
Preparation
Surfaces to be coated must be clean, dry and free from any material such as oil, grease, salts and dirt that might affect adhesion.
Remove loose flaking or friable material.
Where necessary, remove weld spatter and grind smooth all rough,sharp edges and weld seams.
Galvanised steel
Thoroughly degrease with Cleaner Degreaser (Product Reference H30 or ND14) and lightly abrade any very shiny areas.
Mild Steel
Degrease with a Cleaner Degreaser (Product Reference H30 or ND14) and manually abrade
Phosphate Steel
Degrease with Cleaner Degreaser (Product Reference H30 or ND14) and manually abrade prior to application of the Primer.
Stainless Steel
Degrease with Cleaner Degreaser (Product Reference H30 or ND14) and manually abrade prior to application of the Primer.
Aluminium and Alloys
Degrease with Cleaner Degreaser (Product Reference H30 or ND14) and manually abrade prior to application of the Primer.
The temperature of the ambient air, surface or paint should not fall below 5ºC during application or drying.
Application Conditions
Relative humidity should not exceed 80%.
The surface temperature of the steel should remain at least 3ºC above the dew point.
Cold damp conditions will impair drying times and the final finish.
Recommended Thinners
Guard Solvent A
Coverage Rates
Recommended Film weight: WFT 250µm
Theoretical coverage rate: 4m² per litre at a WFT 250µm
Application Methods
Guard HBV can be applied by the following methods.
Airless Spray: Yes
Conventional Spray: Yes
Brush: Yes for small areas only. Thin 0.2% by volume with Guard Solvent A
Roller: Yes for small areas only. Thin 0.2% by volume with Guard Solvent A
Application Guidance
Airless Spray
Output fluid pressure at tip 2000-2500 psi Mpa,
Tip Size 18-21 thou
Conventional Spray;
Thin with up to 10% added 3%-5% at a time.
Brush / Roller
Please note: application by brush will result in a reduced film thickness and is recommended only for small areas of touch up/remedial work. Brush application may leave brush marks.
Drying times at a WFT at 250µm and 23ºC
Dust Dry: 1 hour
Recoatable: After 3 hours
Hard Dry: 12 hours
Full cure: 3 days
Cleaning Tools and Equipment
Clean equipment with Guard Solvent A Thinner after use
% Volume Solids : 30%
VOC content : 575g / litre
Safe use
This product is formulated for professional use.
Please ensure suitable and appropriate personal protective equipment is worn during handling and application.
For more detail please consult the Product Datasheet.
Please contact us for the Health and Safety Datasheet.
