ISOLION BPU 2K 180 Two Component Bitumen Polyurethane Based Liquid Membrane

1. Non-potable water tanks,
2. Basements,
3. Foundations,
4. Bridge platforms,
5. Cut-and-cover tunnels,
6. Bathroom, terraces and roofs (under tile waterproofing),
7. Concrete structures,
8. Retaining walls,
9. Gypsum and cement boards,
10. Polyurethane insulation foams,
11. Asphalt membranes,
12. Green roofs and flower pots,
13. Light roofing (metal and fibrous cement based).

SURFACE PREPARATION:

All surfaces must be free of oil, grease and moisture before the application. Clean the surface using a high pssure washer and remove oil, grease and wax contaminants, cement laitance, loose particles and mould release agents must be removed. Fill surface irregularities with the relevant product.

PRIMING:

Prime very absorbent and brittle concrete or brittle cement screed surfaces with PUAST 185 (Humidity of the concrete should not exceed %5). Or for damp concretes PUAST 2K 190 is suggested as a moisture barrier. Prime non-absorbent surfaces like metal, ceramic tiles and old coatings with PUAST 2K 190.

APPLICATION:

Firstly mix the portions (A and B) separetly by a low speed mixer for a couple of minutes. Then mix the portions in same container. The pot life of the mixture is 30-35 minutes at +20 ˚C, pot life may change depending on temperature. Apply the mixture on primed surface with a brush or a roller in minimum two layers. Second layer should be applied in min. 12 hours max. 24 hours after application of first layer.

 20 Lt (A) + 20 Lt (B) 7,5 Lt (A) + 7,5 Lt (B) Sealed Pails

Can be kept for 12 months minimum in the original unopened pails in dry places and at temperatures of +5 ˚C and +25 ˚C. Once opened, use as soon as possible.