Cromar Bitumen Primer For Torch On Roofing Felt 1 litre / 5 litre / 25 litre

Cromar Bitumen Primer For Torch On Roofing Felt 1 litre / 5 litre / 25 litre

Product Code SOLBITPRIMER

Description

Cromar Bitumen Primer For Torch On Roofing Felt 1 litre / 5 litre / 25 litre

A low viscosity, high penetration, cold applied bituminous solution designed to prime and seal porous roof surfaces prior to the application of bituminous materials.

Cromar Bitumen Primer seals porous substrates and promotes the adhesion of bituminous waterproofing systems and sheet coverings.

Features:

For use on metal, concrete, asbestos cement, slate, lightweight concrete screeds, roofing felt & asphalt
Can be applied by brush or spray
Can be applied to damp (not wet) surfaces
One coat application
Cromar Bitumen Primer shoud be applied evenly in one coating
Resistant to water within 20 - 30 minutes

Coverage:

Metal Surfaces: 6 - 12 m/2 per litre
Concrete Surfaces: 6 - 8 m/2 per litre
Lightweight concrete screeds and asbestos cement: 3.5 - 5 m/2 per litre
Metal Surfaces: 1 x 1kg tin covers 6 - 8 m/2
Metal Surfaces: 1 x 5 litre tin covers 30 - 40 m/2
Metal Surfaces: 1 x 25 litre tin covers 150 - 200 m/2

Drying:

It is essential after priming concrete or screeded surfaces that the coating is free of solvent therefore a drying time of 2 hours should be allowed

Technical

Cromar Bitumen Primer shoud be applied evenly in one coating
Resistant to water within 20 - 30 minutes

Coverage

Metal Surfaces: 6 - 12 m/2 per litre
Concrete Surfaces: 6 - 8 m/2 per litre
Lightweight concrete screeds and asbestos cement: 3.5 - 5 m/2 per litre

Metal Surfaces: 1 x 1kg tin covers 6 - 8 m/2
Metal Surfaces: 1 x 5 litre tin covers 30 - 40 m/2
Metal Surfaces: 1 x 25 litre tin covers 150 - 200 m/2

Drying times

It is essential after priming concrete or screeded surfaces that the coating is free of solvent therefore a drying time of 2 hours should be allowed

Features

Can be applied by brush or spray
Can be applied to damp (not wet) surfaces
One coat application

Fixing

Application:

Care needs to be taken over preparation of surfaces before application
All surfaces must be free from oil, dirt, dust and loose debris
On metal surfaces all loose rust should be removed using a wire brush and where advanced signs of corrosion are evident the area be treated with a rust inhibitor
Surfaces should be dry for best results, although Bitumen Primer will adhere to damp but not wet surfaces
Bitumen Primer should be applied by brush ensuring an even coat with no pooling, or applied evenly by airless spray
Cleaning Tools: Tools may be cleaned with White Spirit
Minor spillages should be wiped off surfaces immediately before the product has set
Major spillages should be mopped up immediately with an inert, absorbent material, such as sand and disposed of in accordance with regulations
Storage: Indefinite in undamaged, tightly sealed containers