Description:

webercem pyratop is a two-part hydraulic cement based repair concrete consisting of a bag of the product (as detailed) and a smaller bag of special aggregate (webercem Pyratop Aggregate). When mixed together with the addition of water, it produces a rapid setting concrete with high early strength suitable for thin-bonded toppings or full-depth repairs up to 15m². It is dimensionally stable and has excellent abrasion resistance due to the use of hard granite aggregate.

Features & Benefits:

• Complies with Highways Agency Specification HD27/04
• 25–30 minute working time at 20°C
• 45 minute set time at 20°C
• Traffickable in 6 hours at 20°C and 18 hours at 10°C
• Shrinkage compensated
• Resistant to freeze/thaw conditions
• Can be used for winter work down to 5°C
• Excellent abrasion resistance
• May be extended with non-reactive 10 mm granite aggregate for full depth repairs over 75 mm depth
• Excellent strength gain after 6 hours at low temperatures
• No special bonding agent required
• Requires only the addition of water

Uses:

• High strength repairs to pavement concrete both thin-bed and full-depth
• Thin-bonded repairs 25 mm to 75 mm depth
• Industrial floors or failed floor slabs
• Parking decks and ramps
• Bridge deck repairs
• Jetty decks and slipways to coastal areas
• Loading bays
• Airport hardstandings
• Repairs to steps and joints