5 Litre ROOF Bitumen Primer

Product Information

Cromar Bitumen Primer is a bituminous solution designed to prime and seal porous roof surfaces, promoting adhesion for waterproofing systems Bitumen Primer should be applied by brush ensuring an even coat, or applied evenly by airless spray Approximately 3-­6 hours depending on drying conditions. May be extended for heavy coatings or in cold weather. molten resin is mixed into a container with gasoline in small portions (if you add it immediately, the gasoline will ignite);

Bitumen Primer - CROMAR BUILDING PRODUCTS Bitumen Primer - CROMAR BUILDING PRODUCTS

Bituminous primer is different from mastic properties, purpose of application and composition... Materials are intended for different jobs. The primer holds the top layer of the base together, protects against moisture, deterioration, and ensures effective adhesion. The mastic is used as a waterproofing layer and an adhesive layer for laying reinforcing mesh and finishing roofing.

What is bitumen primer?

This specification covers asphaltic primer suitable for use with asphalt in roofing, dampproofing, and waterproofing below or above ground level, for application to concrete, masonry, metal, and asphalt surfaces. There are special varieties for different materials, the composition is selected taking into account the adhesion of the upper layers of the surfaces to be joined. Roofing The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

TECHNICAL DATA SHEET BITUMEN PRIMER - CROMAR BUILDING PRODUCTS

A layer of primer on the surface facilitates roof waterproofing work. Self-adhesive and weld-on coatings are better glued to the processed plane. Structure The primer contains no toxic substances The first method is to soak a brush or roller in a solution and roll it out on a plane. Otherwise, the solution is poured from the container onto the surface in small portions at some distance. After that, the tool is leveled with a tool until the entire area is completely covered. Bitumen Primer is a quality grade, highly penetrative, bituminous solution for priming surfaces prior to the application of bituminous materials, self-seal membranes and flashing tapes. Heavy duty formula making it suitable to prime concrete roofs and floors, cementitious screeds/renders, bitumen felt, weathered bitumen, mastic asphalt, weathered, corrugated iron and steel.Bitumen Primer is a low viscosity bituminous primer for use on porous surfaces before remedial roof treatment, including pour and roll and torch-on felt applications.

IKOpro Quick Dry Bitumen Primer - IKO Group

bitumen is melted in a container with a blowtorch or on a furnace until it turns into a liquid state; On metal surfaces, special store-bought products are used to remove bitumen. The drugs are sold in bottles or in the form of sprays, they do not leave marks. Bitumen primer manufacturers If on the old roof there was roofing material with fine-grained dressing, up to 1 kg of soil will go per square. Reduce consumption by thoroughly cleaning the surface of the roof or walls from dust and dirt. The layer of debris absorbs the agent, therefore the penetration depth decreases and the consumption increases. Preparation for useBituminous primer ISOBOX - a specially selected composition with organic thinners is used for any type of surface, is universal. Unleaded gasoline does not contain lead additives, which ensures its environmental friendliness. In Russia, only such types are sold at gas stations. Terms of use Surface moisture should not exceed 15% There are no other inclusions or inhomogeneous impurities; toxic substances, for example, toluene, are not used for manufacturing. Apply by brush or roller. Using a brush, scrub the primer into the surface. Ensure that only a thin coat is applied and that there is no pooling. Priming should extend at least 75mm beyond the area to be waterproofed. Leave to dry for 2­-3 hours before continuing with further work. By definition, a primer comes first and serves as a base for what should follow — whether it’s attending the primary grades at the beginning of school, priming an engine to start or using a primer coat applied prior to painting a wall. Similarly in commercial roofing, a primer is used as the first step in the application of a roof coating or membrane to aid in the proper bonding of the product to the surface.

Bitumen Primer - CROMAR BUILDING PRODUCTS

Difficulty removing accidental surface splashes Difference from mastic Mastic is more viscous than primer However large your project, here at Drainage Superstore we have a selection of bitumen primer products available for you to choose from, from well-known and reputable brands Cromar and Everbuild, who have years of experience in the roofing industry. Petroleum bitumen melt at temperatures above 75 - 90 ° C, therefore, they are confidently used in areas with hot summers. Bitumen is a mixture of air-blown tar with the residue of viscous crude asphalt oil or heavy distillate.

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All surfaces must be free from oil, dirt, dust and loose debris. On metal surfaces all loose rust should be removed with a wire brush and any advanced signs of corrosion should be treated with a rust inhibitor. Surfaces should be dry before application although Bitumen Primer will adhere to damp surfaces