Concrete Repair Mortar

Patchroc has been specially designed to provide a fast set re- pair in concrete floors and pavements and is particularly useful where traffic must be kept flowing with minimum down time. Patchroc will be of particular interest to industrial maintenance engineers, transport managers, airport authorities or anywhere that pot holes in concrete cause a hazard to pedestrian and wheeled traffic.

• Excellent resistance to all types of water
• Easily applied by brush or spray
• Provides long term corrosion protection 
• No priming necessary in most cases
• Chemical and abrasion resistant
• Economic and versatile product

• Nitocote ET140 coating is based on solvented coal tar epoxy resins specially formulated to provide a durable coating suitable for application to both vertical and horizontal surfaces. 
• Supplied as a two - component system comprising a special blend of pitch epoxy resins and amine hardeners.

• For the rapid temporary patching and plugging of concrete segments, concrete and brick tunnel linings, sewage systems, below ground access chambers, pipes, basements, foundations and mines.

• Emergency water-stopping capability
• Single component - only the addition of clean water is required
• Excellent bond to the substrate
• Low exotherm minimises thermal cracking
• Pre-bagged formulation to overcome variations in site batching
• Contains no chloride admixtures.

• For the reinstatement of concrete where low permeability characteristics are required but where high compressive strength is not the most important consideration. Where higher compressive strengths and low permeability characteristics are required, Renderoc HB45 should be used.
• Renderoc GP has been specifically developed for vertical repair work.
• Renderoc GP is suitable for repair methods 3.1, 3.3, 4.4, 7.1, 7.2 as defined by BS EN 1504-3.

• Compatibility with concrete of compressive strength 20- 35 N/mm²
• Frequently obviates the need for formwork
• Extremely low permeability to water, carbon dioxide and chlorides
• Exceptional system of shrinkage compensation provides long-term dimensinal stability
• Can be applied quickly and efficiently by wet spraying
• One component, pre-bagged to overcome site-batched variations
• Contains no chloride admixtures.

• As bonding mortar on stone, concrete, mortar, plaster work, etc.
• For vertical and overhead filling of cavities
• For damaged stair-nosings and spalled concrete
• As abrasion resistant protective layer 
• Suitable for bearing pad for bridges and heavy machinery.