29920 Waterproofing membrane – Generation III

Description
3-ply waterproof membrane protects floors and walls under thin-set tile installations from substrate cracks and moisture migration.

Application
Sealing membrane to be applied with tiles and natural stones for perfect waterproofing. Suitable for medium loads of non-pressurized water indoors (e.g. domestic bathrooms).

Material composition
Substrate: Two outer layers of polypropylene non-woven.
Membrane: One inner layer of Modified Low Density Polyethylen.

Colour

Grey (Other colours in accordance to RAL upon request)

Total width

1000 mm (Additional widths upon request)

Total thickness (approx.)

0,50 mm

Material weight (approx.)

181 -219 g/m²

Resistance to temperature, min. / max.

-30°C / +90°C

Length per roll

30 metres (Alternative make ups upon request)

Certified according to

DIN EN ISO 9001: 2008

Warranty

5 years warranty for the guaranteed product qualities

Attention

Due to technical reasons the colour of the material or the printing may vary slightly from batch to batch

Storage

Cool and dry, protect against sunlight, use within 24 months after receipt.

Physical Properties: (approx.) DIN Value
Burst pressure, max.

Internal

>2,0 bar

Breaking load longitudinal

DIN EN ISO 527-3

335 N / 50 mm

Breaking load lateral

DIN EN ISO 527-3

225 N / 50 mm

Extension break longitudinal

DIN EN ISO 527-3

87%

Extension break lateral

DIN EN ISO 527-3

133%

Resistance to tearing longitudinal

DIN EN 12310-2

85 N

Resistance to tearing lateral

DIN EN 12310-2

122 N

Bonding strength

DIN EN 1348

> 0,5 N / mm2 (in dependence of the used adhesive)

Resistance to water pressure

DIN EN 1928 (Version B)

>1,5 bar

Moisture vapour resistance air equivalent (sd)

DIN EN 1931

> 50 m

UV-Resistance, min.

DIN EN ISO 4892-3

>450 h

Chemical Properties: Resistance after storage over 7 days by room temperature in following chemicals
+ = resistant
0 = weakened
- = non resistant
Hydrochloric acid 3%

Internal

+

Sulphuric acid 35%

Internal

+

Citric acid 100 g/l

Internal

+

Lactic acid 5%

Internal

+

Potassium hydroxide 3% / 20%

Internal

+ / +

Sodium hypochlorite 0,3 g/l

Internal

+

Salt water (20 g/l Sea water salt)

Internal

+

Installation Instructions