Protega ViterClad Bonding Coat for Cladding

Brand:
Reference:
SPCBC

ViterClad Bonding Coat A modified two pack epoxy adhesion and stabilising primer, formulated for the maintenance painting of architectural cladding. ViterClad Bonding Coat is a modified two pack epoxy adhesion and stabilising primer, formulated for the maintenance painting of architectural cladding.

Recommended for the maintenance of HP200* (Plastisol) cladding

Formulated for adhesion to stainless steel, galvanising, aluminium, copper and brass

Suitable for overcoating PVF2, silicone polyester and other types of coated cladding

Matt finish

Colours, BS4800, RAL, NCS, BS5252 and BS381C 

£59.85 (excl VAT)
£59.85
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  • 250 char. max
Size
  • 5L
Finish
  • Matt
Description

About ViterClad Bonding Coat for Cladding

ViterClad Bonding Coat is a modified two pack epoxy adhesion and stabilising primer, specially formulated for the maintenance painting of architectural cladding. Recommended for the maintenance of Corus Colorcoat HP200* (Plastisol) cladding

Specially formulated for adhesion to stainless steel, carbon steel, galvanising, aluminium, copper and brass substrates.

Suitable for overcoating PVF2, silicone polyester and other types of coated cladding.

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 either manually abrade or blast clean to Sa2½ (ISO 8501-1:2007)

If blast cleaning is not possible, phosphating is recommended for cold rolled steel to improve adhesion.

Phosphate Steel 

Degrease with Cleaner Degreaser (Product Reference H30 or ND14) and manually abrade prior to application of the Primer Coat

Stainless Steel

Degrease with Cleaner Degreaser (Product Reference H30 or ND14) and manually abrade. 

Aluminium and Alloys

Degrease with Cleaner Degreaser (Product Reference H30 or ND14) and manually abrade. 

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 Finish Coats

Overcoat Protega Viterclad topcoats

Recommended Thinners 

1031 Thinners

Coverage Rates

Recommended Film weight:Minimum WFT 50µm Maximum 66µm

Theoretical coverage rate: 15.0-20.0m² per litre

Application Methods

Viterclad Bonding Coat can be applied by the following methods.

Airless Spray: Yes

Conventional Spray: Yes

Brush: Yes 

Roller: Yes

Mix Ratio: 3 Parts base :1 Part hardener

Pot life: 8 hours at 23ºC

Application Guidance 

Airless Spray

Output fluid pressure at tip 1500-2500psi, 

Tip Size 11-15 thou  

Thinning with 1031 (Note, thinning will reduce the film weight)

Brush / Roller 

Recommended for small areas and touch up. Thin as appropriate to achieve a smooth film flow.

Please note: application by brush and roller will result in a reduced film thickness and is recommended only for small areas of touch up/remedial work

Drying times at a WFT at 50µm and 23ºC 

Dust Dry: 4 minutes 

Recoatable:  3h

Hard Dry: 10 minutes 

Cleaning Tools and Equipment

Clean equipment with 1031 Thinner after use

% Volume Solids : 30%

VOC content : 560-600g / 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.

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