TECHNICAL DATA SHEET
SILVERWRAP
TM
REFLECTIVE WALL WRAP
HIGH WATER BARRIER | MEDIUM VAPOUR BARRIER MEMBRANE Product Code: WRAP-MD
MEDIUM DUTY
SILVERWRAPTM MD is a flexible four layer product. The 97% reflective foil backed membrane is
systems:
an ultra-violet stabilised woven polymer, with anti-oxidant, superior tear resistance, strength and durability. In order to minimise shrinkage after installation, our products are pre-shrunk during the manufacturing process.
Declared total system R-values for typical systems*
ms: systems:
BRICK VENEER WALL, includes one layer of SILVERWRAP + two layers of TM
PLEATED SILVERBATTS
TM
We utilise Advanced Laminating Technology; the polymer adhesive remains tacky for an
indefinite period and provides superior resistance to heat, fire and delamination compared
with hot melt resins. This results in a smarter insulation membrane with improved appearance, strength and toughness.
a97% Reflective
VENEERLight SYSTEMS aBRICK High strength, weight
aLow flammability
Construction
3.4
WINTER R
3.3
SUMMER R
BRICK VENEER WALL, includes one layer of SILVERWRAP + one layer of PLEATED TM
SILVERBATTS
TM
Polymer flood coat Anti-oxidant ultraviolet stabilised woven polypropylene Fire resistant polymer adhesive
0 WINTER R0.0
2.3
2.2
SUMMER WINTER R0.0 SUMMER R0.0 Aluminium WINTER R0.0 SUMMER RWINTER R0.0 reflective 0.0 WINTERRR0.0 SUMMER R0.0 SUMMER WINTER R0.0 SUMMER R0.0 WINTER foil - 97% R
BRICK VENEER SYSTEMS
BRICK VENEER WALL, includes one layer of
SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0
SILVERWRAP
TM
Application
SILVERWRAPTM MD is designed for use as a wall wrap in all regions of Australia in residential and office buildings. If used in industrial or farm buildings durability may be affected by environmental factors including airborne pollutions. WINTER R0.0 SUMMER R0.0
Tear Resistance
WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER
1.3
1.3
SUMMER WINTER WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0SUMMER SUMMER R0.0 The combination woven polymer foilSUMMER and fireR0.0 resistant polymer adhesive in WINTER R0.0 SUMMER R0.0 WINTER Rof 0.0 SUMMER R0.0 substrate, WINTER R0.0
LIGHTWEIGHT CLADDING FIXED TO 30x19mm BATTENS
SILVERWRAPTM MD produces an extremely lightweight product with superlative tear resistance.
m BATTENS
SILVERWRAPTM MD is guaranteed to meet the minimum performance levels for Medium Duty LIGHTWEIGHT CLADDING (DIRECT TO STUD) WINTER R0.0 SUMMER R0.0 rating required under AS/NZS 4200.1:1994 and can be expected to greatly
R
R
*The contribution of this product to the total R-value depends on installation and environmental conditions.
LIGHTWEIGHT CLADDING (DIRECT TO
SILVERWRAPTM
exceed them.
WINTER R0.0 SUMMER R0.0
Minimum Value*
Actual Test Value
WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0© Machine direction edge tear resistance 65 N 343 N / 25mm WATERPROOF
TM
VAPOUR BARRIER
Lateral direction edge tear resistance 65 N 482 N / 25mm MEDIUM WINTER R0.0 R0.0 SUMMER R0.0 WINTER R0.0 (DIRECT SUMMER R0.0 WINTER R0.0LIGHTWEIGHT WINTER R0.0 SUMMER R0.0 WINTER R0.0 LIGHTWEIGHT* CLADDING 30x19mm BATTENS CLADDING TO STUD) Minimum value FIXED required TO to qualify as Medium DutySUMMER under AS/NZS 4200.1:1994 WINTER R0.0 SUMMER R0.0
0 WINTER R0.0
Vapour Barrier Properties WINTER R0.0 SUMMER R0.0 WINTER R0.0
SUMMER R0.0
SU
SUMMER R0.0 WINTER R0.0 SUMMER R0.0
SILVERWRAPTM MD has a Water Vapour Transmission (WVT) rate of 6.18 grams per square metre per 24 hours tested at 20°C, 65% Relative Humidity (RH). Vapour Resistance 21.579 MN·s/g.
WRAP-MD
Ametalin classification is waterproof, vapour barrier medium. Vapour retarders can be specified for use under linings in buildings. A detailed hygrothermal analysis is recommended for moisture control in building design.
0.0 WINTER SUMMER R0.0 WINTER R0.0 SUMMER WINTER WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0R0.0 WINTERSUMMER R0.0 R SUMMER R0.0 R0.0 WINTER R0.0 WINTER R0.0R0.0 SUMMER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SU
0 WINTER R0.0
SUMMER R0.0
DTE-41305-11
WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0 WINTER R0.0 SUMMER R0.0
ametalin.com
SILVERWRAP
TM
REFLECTIVE WALL WRAP Classification SILVERWRAPTM MD classifications under AS/NZS 4200.1:1994
PRODUCT SILVERWRAPTM MD
AS/NZS 4200.1:1994
FLAMMABILITY INDEX
Low <5
AS 1530.2-1993
1 (Low)
DUTY
AS/NZS 4200.1:1994
Medium
Classification
EMITTANCE
AS/NZS 4201.5:1994
0.03
Value
REFLECTIVITY
AS/NZS 4200.1:1994
97%
Value
RESISTANCE TO WATER PENETRATION
AS/NZS 4201.4:1994
High
High
VAPOUR BARRIER
ASTM E96
Medium, PROCEDURE B
Classification
MACHINE DIRECTION TENSILE STRENGTH AS 1301.448s-91
Min 11.3 kN/m
Min 9.5 kN/m
LATERAL DIRECTION TENSILE STRENGTH AS 1301.448s-91
Min 8.9 kN/m
Min 6.0 kN/m
MACHINE DIRECTION EDGE TEAR
TAPPI T 470 om-89
Min 343 N
Min 65 N
LATERAL DIRECTION EDGE TEAR
TAPPI T 470 om-89
Min 482 N
Min 65 N
RESISTANCE TO DRY DELAMINATION
AS/NZS 4201.1:1994
Pass
Pass
RESISTANCE TO WET DELAMINATION
AS/NZS 4201.2:1994
Pass
Pass
SHRINKAGE
AS/NZS 4201.3:1994
0.0% <0.5%
WATER VAPOUR TRANSMISSION RATE: 6.18 g/m2·24hr (20°C, 65% RH)
AMETALIN CLASSIFICATION: MEDIUM BARRIER
Installation SILVERWRAPTM MD should be installed in accordance with AS/NZS 4200.2:1994 Pliable Building Membranes and Underlays, Part 2: Installation Requirements. SILVERWRAPTM MD is installed with the blue side facing out. SILVERWRAPTM MD is not designed to withstand prolonged direct exposure to the elements. Accordingly, upon application of this product the outer wall should be installed without delay. Aluminium foils should not come into contact with wet concrete or mortar, as the aluminium is susceptible to alkali corrosion.
NCC/BCA Compliant SILVERWRAPTM MD complies with AS/NZS 4200.1:1994 and AS/NZS 4859.1:2002 and therefore satisfies all general requirements of the National Construction Code and Building Code of Australia.
Insulation When installed facing an air space SILVERWRAPTM MD is a barrier to radiant heat, keeping buildings cool in summer and warm in winter, saving energy and reducing greenhouse gas emissions. For indicative R-values in accordance with AS/NZS 4859.1:2002 for a particular application, please contact the manufacturer.
Dimensions SILVERWRAPTM MD is sold in sizes:
1350mm x 60m (81m²)
1350mm x 30m (40.5m²)
© Ametalin 2011 All rights reserved. Ametalin is a division of Amalgamated Metal Industries. Information in this publication and otherwise supplied to users as to the subject product is based on our general experience and is given in good faith, but because of particular factors which are outside our knowledge and control and affect the use of products, no warranty is given or to be implied with respect to either such information of product itself, other than that on the label, in particular about the suitability of the product for any particular purpose. The purchaser should independently determine the suitability of the product for the intended purpose. In high wind areas it is not recommended to install using only double sided tape to foil side. This product should be stored in a cool dry place.
AUSTRALIAN MADE, AUSTRALIAN OWNED. MANUFACTURED IN AUSTRALIA BY: AMALGAMATED METAL INDUSTRIES PTY LTD. 41-43 Birralee Rd Regency Park SA 5010 T: +61 8 8347 0941 F: +61 8 8347 0915 E:
[email protected]
Manufacturers: building membranes | insulation products | flexible packaging
