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Monopol TOP 400 (non-sparking) — dry-shake topping for explosion-hazard sites
Monopol

Monopol TOP 400 (non-sparking) — dry-shake topping for explosion-hazard sites

For fuel and lubricant stores and explosives stores, as well as other fire and explosion hazard sites, Monopol produces the spark-safe topping TOP 400. It is designed for an increased load regime and prevents sparking; its non-sparking property is confirmed by a test report, and there is a fire safety certificate. Compressive strength at 28 days is at least 70 MPa, abrasion 0.14 g/cm², combustibility category NG. The laying technology is the same as for dry-shake toppings: application onto fresh concrete and machine floating.

Specifications

ManufacturerMonopol — OOO “TEKHBETON”
Typetoppings
Useproduction workshops, warehouses and logistics, outdoor areas
Basedry hardening mix with non-sparking aggregate (the aggregate type is not named in the method statement)
Colournatural
Packagingmulti-wall paper bag 25 kg, 40 bags per pallet
Application methoddry application onto freshly laid concrete in 2 stages (60-65% + 35-40% of the consumption), floating with a power trowel with a disc, finishing with blades; curing — Monopol Sealer 2/2S/2T/2E 0.1 l/m²
Application temperaturesubstrate and air not below +5 °C; application temperature from +5 to +25 °C
CuringAt substrate temperature +10/+20/+30 °C: foot traffic ≈20/≈15/≈10 h, putting into service ≈10/≈7/≈5 days, full strength gain 28 days (method statement table); in the specifications table: foot traffic after 24 h, light load (no more than 20 MPa) after 7 days
Key propertiesNon-sparking (spark-safe); compressive strength at 28 days min. 70 MPa; flexural strength at 28 days min. 7 MPa; abrasion LKI-3M 0.14 g/cm²; impact (GOST 30353) at least 15 kg from a height of 1 metre; shrinkage max. 0.1%; max. particles up to 3.0 mm; bulk density 1950 kg/m³; NG
Layer thickness≈ 2 – 5 mm
Shelf life12 months from the date of manufacture
Standardscertificate of conformity ROSS RU.NV78.N03645; fire safety certificate MONOPOL TOP_HARD ROSS RU.32528.04BST0.OS03.00281; non-sparking test report

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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