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SBS Mop Down
6108 – SBS Mop (Blue)
6110 – SBS Mop (White)
6120 – SBS Mop (Weathered Wood)
6130 – SBS Mop (Cedar)
6140 – SBS Mop (Green)
6150 – SBS Mop (Hickory)
6151 – SBS Mop (Slate)
6160 – SBS Mop Base (Smooth)
6170 – SBS Mop Base (Torch)
6180 – SBS Mop Walkway (Black)
6185 – SBS Mop Walkway (White)
6190 – SBS Mop Cap (Smooth)
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Description
SBS Mop Down is an elastomeric modified bitumen sheet
incorporating the features of a strong composite fiber
glass/polyester mat. The composite reinforcement is coated with
a blend of SBS (Styrene-Butadiene-Styrene) rubber and high
quality asphalt. The elastomeric asphalt blend has full recovery
properties after 100% elongation and lends elasticity and
flexibility to the sheet. The inorganic fiber glass
reinforcement in conjunction with the polyester provides
stability, toughness and puncture resistance to the product and
resists moisture absorption. The reinforcement also provides
high tensile strength and affords better natural resistance to
the other factors which affect roof performance. This product
does not have a surface finish and must be used in constructions
that will provide protection from UV (ultraviolet light) and the
elements. A fine mineral parting agent is applied to both sides
of the product.
Use
SBS Mop Down is designed for use as a top modified bitumen sheet
in multiple ply roofing systems where additional surface
treatment is required, i.e., Protected Roof Membranes, systems
surfaced with asphalt and gravel or protective coatings. It is
ideal for low slope applications (inclines up to 1⁄2” per foot
[41.6 mm/m]), and is recommended for this application with Types
III and IV asphalt. For slopes from 1⁄2” to 3” per foot (41.6 to
250 mm/m), only Type IV asphalt is recommended. SBS Mop Down
product is not to be installed using heat-welding application
techniques.
Advantages
• Combining a superior composite reinforcement with a durable
SBS blend ensures long-term performance in the harshest rooftop
environments
• The elongation and recovery properties of the SBS blend allow
the product to easily accommodate the continual expansion and
contraction strains experienced on all roofs
• The combination of a tough, puncture-resistant fiber
glass/polyester composite reinforcement allows the product to
easily withstand the rigors of rooftop traffic
• The product’s flexibility and dimensional stability provide
ease of handling, resulting in quick installations |
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Typical
Physical Properties*
Thickness.............................................................125
mils (3.2 mm)
Tensile Strength @ 0°F (-18°C)
Machine Direction.....................150 lbs. force/in.
width (26.3 kN/m)
Cross Machine Direction............105 lbs. force/in. width
(18.4 kN/m)
Elongation @ 0°F (-18°C)
Machine
Direction...............................................................
4.0%
Cross Machine
Direction.......................................................4.0%
Tensile-Tear
Machine Direction......................................150
lbs./in. (26.3 kN/m)
Cross Machine Direction............................125
lbs./in. (21.9 kN/m)
Low Temperature
Flexibility............................................-10°F
(-23°C)
Dimensional Stability
Machine
Direction...................................................0.20%
change
Cross Machine
Direction..........................................0.20% change
* Material tested in accordance with ASTM D 5147 Standard
Test Method for Sampling and Testing Modified Bituminous
Sheet Materials. |
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Sizes
Roll
size.................................................Approximately
1 square (10 m2)
Roll
weight................................................................90
lbs. (40.8 kgs.)
Roll
length.......................................................................32'
10” (10 m)
Roll
width..........................................................................39
3⁄8” (1 m)
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