DERMABIT EXTRA®
Elasto-Plastomeric Membranes

 

High-performance torch-on waterproofing membrane for multi-layer applications

Casali Dermabit Extra Application - Example 1 (Corrugated Sheet Plate / Black Painted Membrane)

 

High-performance torch-on waterproofing membrane for multi-layer applications

Casali Dermabit Extra Application - Example 2 (RC/PRC/Clay-Cement Mix / Slated Mambrane)

 

 

High-performance torch-on waterproofing membrane for multi-layer applications, with or without insulation.   Following project evaluation, may be used for single-layer applications.

The compound used in Dermabit® membranes contains distilled bitumen and the last generation of technopolymers (APAO) that ensure excellent properties of flexibility, elasticity and adherence as well as making Dermabit extremely resistant to aging.

Thanks to the use of reinforcement with a high mass per unit area and continuous non-woven polyester stabilised by means of glass strands, Dermabit guarantees outstanding mechanical performance and dimensional stability (±0.2/0.3%)

Especially designed for large surfaces subject to high thermal stress due to direct sunlight or high temperature build up.

 

Example1.jpg          Example2.jpg

 

Top finish in silica sand, non-woven polypropylene, natural or coloured slate chips disseminated uniformly and firmly anchored; smooth bottom finish in torched off polyethylene sheets.


Product Pluses:

Guaranteed by more than 25 years in the field, certified solutions, versatile and reliable at any latitude, extensive thermal operating range (-20°C to +150°C ), fast and easy to apply, excellent resistance to aging.


Laboratory Tested and Appraised by:

BRANZ Certified 647 [2009]          BBA Certified 95/3099          Enduring Quality          ITC Certified 617/03

 

 

Lab Test

Standard

u.m.

Dermabit
4170

Dermabit
43170

Thickness

EN 1849-1

mm

4

4

Mass per unit area

EN 1849-1

kg/m²

4

5.2

Ultimate tensile strength        
 - Resistance at break - Longitudinal

EN 12311-1

N/5cm

850

850

 - Resistance at break - Transversal

EN 12311-1

N/5cm

650

650

 - Elongation at break - Longitudinal

EN 12311-1

%

40

40

 - Elongation at break - Transversal

EN 12311-1

%

40

40

Tearing Resistance        
 - Resistance at break - Longitudinal

EN 12310-1

170

170

 - Resistance at break - Transversal

EN 12310-1

170

170

Flexibility at low temperatures

EN 1109

°C

-20

-20

Creeping at heat

EN 1110

°C

+150

+150

Thermal aging in air

EN 1296

∆ t°C

5

5

Reaction to fire

EN 13501-1

BS 476

F.AC Rating

F.AA Rating

 

 
 
Visit us in store //
5 Airborne Road, Albany,
Auckland
Contact us //     
09 448 1185
info@allco.co.nz

 

MasterSpec 4131AL, 4421AL & 4422AL CETCO is a member of the US Green Building Council BBA References 86/1650 & 95/3099 BRANZ Appraisals 507 (2006) and 647 (2009)
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