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Rayston Floor PU40 ECO bound-stone path
Engineer notes. Not a blog. Rayston Floor PU40 ECO is a draining bound-stone path. It is not a self-levelling indoor body.
Write Rayston Floor PU40 ECO as a bound-stone rehabilitation, not as a resin hall. Krypton magazines NUM.2 (2022) and NUM.3 (March 2023) form the path from quarry crushed stone bound with Pavistone 2K (two-component polyurethane stone binder). Traffic is pedestrians, bicycles or occasional cars. Therefore the specifier writes commercial name and chemical type in the same sentence.
What Rayston Floor PU40 ECO actually declares
NUM.2 records that Pavistone 2K passed the test for water for human consumption according to Royal Decree 140/2003. A biological-carbon analysis prints 57 percent of carbon content of vegetable origin. Drainage was tested at 108.13 l/m²/s so stagnant water does not remain in the pavement. Catalogue 2024 lists Pavistone 2K among two-component polyurethane stone binders. Keep those marks on this path. Do not move WRAS from Polyurea Rayston onto the binder.
However, a sponge-city clause is not a roof membrane. Do not schedule Pavifloor (self-levelling 100% solids polyurethane) on this path. Also, do not invent kg/m². Mix and consumption stay on the current TDS, then the calculator.
How to specify Rayston Floor PU40 ECO
First, name a draining footpath or auxiliary road. Then name Pavistone 2K (two-component polyurethane stone binder) as the body of Rayston Floor PU40 ECO. After that, keep irrigation and sanitation recovery as a project water clause, not as a Krypton tank. In addition, size the area on the calculator once the sheet is read.
See Pavistone 2K, gardens and golf paths, recreational areas and documents. Area is sized on the calculator.
Outbound reference: BOE — Royal Decree 140/2003.
A bound aggregate is not a playground safety mat. Keep Rayston Floor PU40 ECO on the stone binder the magazine names.
Therefore the current TDS remains the source for mix. A number invented here would be a specification error. First open documents. Next name the binder. After that name the traffic.
These notes do not replace the current TDS, SDS or a written specification. For pack sizes, mix ratio and kg/m², read the current sheet, then the calculator.