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spreadable-waterproofing-sheath-reinforcing-layer-bytum-liquid-reinforcement
application-spreadable-waterproofing-sheath-reinforcing-layer-bytum-liquid-reinforcement

BYTUM LIQUID | REINFORCEMENT

SPREADABLE WATERPROOFING SHEATH/REINFORCING LAYER

Product made of distilled bitumen with elastoplastomeric polymer, with cold flexibility down to -15°C and resistance to heat up to 100°C.

Suitable for outdoor waterproofing using a specific product depending on the required technical solution.

EN 1504-2 EN 14891 EN 15814
BITUMEN B A SED

BYTUM LIQUID

CODE content
[kg]
pcs./pallet
DOP
BYTL10 10 24

BYTUM REINFORCEMENT

CODE H
[m]
L
[m]
A
[m²]
H
[ft]
L
[ft]
A
[sft]
pcs./pallet
BYTR 1 50 50 3' 3 3/8'' 164 538 24

Technical Data BYTUM LIQUID

EN 1504-2 EN 14891 EN 15814
BITUMEN B A SED
Property Standard Tested Values USC Conversion
Classification (1 ) EN 1504-2 C PI-MC-IR -
Classification (2 ) EN 14891 DM O1 -
Colour (wet/dry) - black/grey -
Density ISO 2811-1 ca. 1,5 kg/L ca. 12.52 lb/gal
Maximum application thickness - 3 mm 118.11024 mil
Dry residue ISO 3251 ca. 77 % -
Material yield per 1 mm thickness - 1,5 kg/m² -
Water vapour transmission (Sd) (3 ) EN ISO 7783 classe I: < 5 m -
Elongation at failure EN ISO 37 200 % -
Elongation with BYTUM REINFORCEMENT EN 12311-1 80 -
Reaction to fire EN 13501-1 class E -
Thermal conductivity (λ) - 0,2 W/(m·K) 0.12 BTU/(h·ft²·°F)
Crack bridging ability EN 1602-7 ≥ 10 mm ≥ 394 mil
Crack bridging with BYTUM REINFORCEMENT EN 1602-7 > 10 mm > 394 mil
Static load resistance Met.A/Met.B EN 12730 - -
Static load resistance Met.A/Met.B EN 12730 - -
Impact resistance Met.A/Met.B EN 12691 - -
Impact resistance Met.A/Met.B EN 12691 - -
Specific heat - 1500 J/(kg·K) -
Flexibility at low temperatures EN 1109 -10 °C 14 °F
Resistance to temperature - -30 / 80 °C -22 / 176 °F
Application temperature (ambient and support) - 5 / 35 °C 41 / 95 °F
Time required for application of each layer on the previous one 23 °C / 50% RH (4 ) - 48 hours -
Time required for complete hardening 23 °C / 50% RH (4 ) - 48 hours -
Storage temperature - ≥ 5 / °C ≥ 41 / °F
Direct traction adhesion on timber/metal EN 1542 1,7 N/mm² 247 lbf/in²
Dynamic viscosity EN ISO 3219 65000 Pa·s -
Water permeability (W) EN 1062-3 0,1 kg/(m²·h⁰’⁵) -
Impact resistance EN 12691 - -
Tensile adhesion after immersion in water EN 14891 > 0,5 N/mm² > 73 psi
Tensile adhesion after thermal ageing EN 14891 > 0,5 N/mm² > 73 psi
Tensile adhesion after freeze-thaw cycles EN 14891 > 0,5 N/mm² > 73 psi
Tensile adhesion after contact with lime water EN 14891 > 0,5 N/mm² > 73 psi
Watertightness EN 14891 - -
1.
2.
3. It depends on the thickness applied.
4. The data expressed may vary depending on the thickness of the product applied and the specific installation conditions: temperature, humidity, ventilation, absorbency of the substrate.

Technical Data BYTUM REINFORCEMENT

Property Standard Tested Values USC Conversion
Mass per unit area EN 1849-2 100 g/m² 0.33 oz/ft²
Thickness - 0,5 mm 20 mil

Composition BYTUM REINFORCEMENT

polyester reinforcing grid

Specifications

BYTUM LIQUID | REINFORCEMENT

Supply and installation of a spreadable waterproofing sheath/reinforcing layer, Type BYTUM LIQUID | REINFORCEMENT.

Composition - REINFORCEMENT

  • non-woven PL fabric

Properties

  • Density [kg/L]: approx. 1,5

  • Maximum applicable thickness (in two layers) [mm]: 3

  • Time required for application of each layer on the previous one 23 °C/50% RH: 24 h

  • Time required for drying 23 °C/50% RH: 48 h

  • Resistance to temperature [C°]: -30/+80

  • Application temperature (product, ambient and support) [°C]: +5/+35

  • Reaction to fire: class E (EN 13501-1)

  • Material yield per 1 mm thickness [kg/m2]: 1,5

  • Water vapour transmission (Sd)[m]: class I: < 5 m

  • Storage temperature [C°]: ≥ +5

Standards and certifications

CE marked in accordance with EN 1504-2, EN 14891, EN 15814

Application surface

The application surface must be dry, free of dust and grease, and not be anti-adhesive.

Multipurpose waterproof product made from bitumen, selected elastomeric resins and special additives.

Thanks to its unique composition, it is both paintable and suitable for use as an underfloor waterproof solution. It provides long-lasting performance with excellent resistance to water stagnation, weathering and UV rays.

Recommended use

Suitable for external waterproofing applications, with specific product variants depending on the required technical solution.

When combined with a synthetic reinforcing fabric, such as REINFORCEMENT, the sheath is also suitable for vertical applications, highly stressed substrates, and surfaces larger than 10 m².

Installation

Apply the product using a brush. If required, place the reinforcing membrane onto the freshly applied layer, ensuring full and proper adhesion. Allow to dry completely.

Further details regarding installation can be found in the specific instructions provided by the supplier.