I333

Name: I333
Brand: NEXLER
SKU: W-PA026-IT00K-NX1R-2000

Insulting bitumen membrane

Application:

Insulating membrane for temporary applications
Damp-proof insulation of buildings

Properties:

Traditional bitumen insulating membrane on a building cardboard reinforcement
Fixed with asphalt adhesives

Available packaging:

20 m

Type of reinforcement	building cardboard
Top finishing	none
Low temperature flexibility	≤ 0 °C
Width	≥ 0,99 m
Straightforwardness	≤ 20 mm per 10 m roll length
Reaction to fire	class E
Watertightness: waterproof at a pressure	≥ 2 kPa (method A)
Basis weight	0,63 kg/m² ± 10%
Durability: - durability after artificial ageing, watertightness - durability against chemical	≥ 2 kPa (method A) acc. to annex A of the standard EN 13969
Maximum tensile force: - longitudinal extension - transversal extension	500 ± 300 N/50 mm (3 ± 2) % 400 ± 200 N/50 mm (3 ± 2) %
Resistance of the joint: - shear strength • longitudinal joint • transversal joint	400 ± 200 N/50 mm 500 ± 300 N/50 mm
Resistance to tearing: - longitudinal - transversal	55 ± 15 N 55 ± 15 N
Resistance to static loading	≥ 5 kg (method B)
Reference document(s)	EN 13969:2004 EN 13969:2004/A1:2006

When using cold asphalt adhesives to bond bituminous felt, e.g. NEXLER Cold Glue, allow sufficient time for the solvents contained in the applied glue layer to evaporate (from approx. 30 minutes in summer to 2 hours or more when the ambient temperature is approx. +10°C). NEXLER I333 bituminous felt and cold-applied asphalt adhesives for gluing bituminous felt should not be used at ambient temperatures below +10°C. The application temperature of hot-applied asphalt adhesive should be between +160°C and +180°C.
Do not carry out insulation work during strong winds and precipitation.
The substrate should meet the following requirements:
- dry substrate (without visible traces of moisture and darkening caused by moisture, the humidity of the concrete or cement finishing coat substrate must not exceed 6% and the humidity of the plank substrate must not exceed 21%),
- clean substrate (the surface is free of dust, oil stains, grease and other contaminants),
- smooth substrate (local unevenness and cavities in the surface of concrete do not exceed ± 5 mm),
- even substrate (the gaps between the surface of the substrate and a 4 m long patch placed on the concrete substrate do not exceed 10 mm).
Before installing NEXLER I333 bituminous felt on old bituminous covering, concrete substrate or OSB, the substrate should be primed with solvent asphalt agents, e.g. NEXLER Penetrator G7 or water-based asphalt preparations, e.g. NEXLER BITFLEX Primer.
NEXLER I333 bitumen insulating membrane on a building cardboard reinforcement should be fixed using asphalt adhesive to a primed concrete substrate or to previously fixed bituminous felt. The use of hot asphalt adhesive is particularly recommended for horizontal insulation. Before gluing the membrane, it is recommended to prime the concrete substrate with NEXLER BITFLEX Primer dispersion asphalt-rubber compound or other asphalt impregnating agents manufactured by NEXLER sp. z o.o.
The bituminous felt sheets should be joined with overlaps of no less than 10 cm in width and the length of the glued roofing felt section must not exceed 8 m.
Before use, please read the application details in the product's Technical Data Sheet.

Documents for download

Declaration of Performance

DWU_i333_NX_EN2401.pdf

Technical Data Sheet

KT_i333_NX_EN2501.pdf

I333

See also

Documents for download

Declaration of Performance

Technical Data Sheet

Archival documents