25
Unifold Gutter Systems
EPDM Membrane Technical Specifications
Physical Properties Method Result Dimension
Specific weight Direct measurement 1.38 K.g/m
Shore A durometer ASTM - D -2240 65+-10
Tensile Strength MOAT 46 - UE ATC
Unaged 8.0 N./mm
Heat aged * 9.6 N./mm
Elongation MOAT 46 -UEATC
Unaged 380 %
Heat aged * 300 %
Tear resistance MOAT 46 - UEATC 11.7 N./mm
Modulus at 100% strain MOAT 46 - UEATC 2.81 N./mm
Dimensional Stability** MOAT27 - UEATC 0.1.0.2 %
Low temperature DIN 7864 Crack free at 30 Degrees C
flexibility
Water absorption MOAT 46 - UEATC 0.21 %
M-factor(vapour resist) 58.000
Ozone resistance DIN 7864 Crack free
UV resistance ASTMG53 - 84 Crack free
Bitumen compatibility MOAT 46 - UEATC In accordance with
requirements
*84 days at 80 degrees
centigrade
**24 hours at 100
degrees centigrade
Service Performance Method Result Dimension
Static indentation MOAT 27 - UEATC
Concrete L4
Expanded Polystyrene L3
Dynamic Compression MOAT 27 - UEATC
Chipboard 13
Perlite 14
Expanded polystyrene 14
Peel Resistance MOAT 27 - UEATC
Chipboard 22 N
Concrete 27.8 N
Polyurethane 41 N
Wind uplift
Fully adhered system UEATC - Directives Resist to 7000 Pascal (N./m)
(Bonded to polyurethane)
M.A.S system (on hard UEATC - Directives Resist to 5500 Pascal (N./m)
rockwool)
B.I.S system UEATC - Directives Resist to 4500 Pascal (N./m)
*FR - Fire retardant
The company persues a policy of constant product development and information contained in this publication
is therefore subject to change without notice.
01384 252777 unifold@ampteam.co.uk www.gutterliners.com
The
25
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