Kerabit 3300 UTL Nature

The low-carbon status of Kerabit Nature® products is achieved, for example, by replacing some of the traditional raw materials with bio-based raw materials and recycled materials. The carbon emissions during the manufacture of Kerabit Nature products are approximately 25% lower than for corresponding basic products. Apart from environmental impact, the characteristics of the products correspond to the analogous basic products. We are especially careful about the waterproofing properties – we don’t compromise on them!

Kerabit 3300 UTL Nature is a line-torch-on underlay membrane in multi-layer membrane system.

The carrier consists of polyester. The underside of the product is coated with torch-applied bitumen, the top surface with sand.

Dimensions/measurements

Handling and storage 

Modified bitumen membranes are to be stored on pallets in a dry and cool place. Use a plastic hood or tarpaulin for protection. When the outdoor temperature exceeds +40°C, the rolls must be protected from sunlight.

Applications

This product can be used as an underlayer in multi-layer bitumen roofing or under discontinuous roofing as well as vapour barrier membrane.

Manufacturer / Manufactured for Nordic Waterproofing Oy/Lohja Plant
Country of origin Finland
Conformity marking CE
Reaction to fire Manifacturer´s declaration of the fire test
Fire Classification

BROOF(t2)

Manufacturer’s declaration of conformity Kerabit modified bitumen roofing
Quality control Quality control carried out at the Plant quality control and a quality control agreement between the Plant and Eurofins Expert Services Oy
SFS-labeling K-TMS 170/3300 torch
Product category TL 2
Nominal thickness approx. 2,5 mm
Nominal weight 3300 g/m²
Weight of the supportive layer 170 g/m² (+/- 10 g/m²)
Supportive layer polyester
Surface type

sand granules

Rolls size 1 x 10 m / 10 m²
Packages / pallet 24 rll
Weight / package 33 kg
Weight / pallet 817 kg