SW5220102_E&SC Matting Specification_20220428

ROLLMAX TM
ROLLED EROSION CONTROL
Specification Sheet
VMaxl ° Turf inf r r t Mat
DESCRIPTION
The composite turf reinforcement mat (C TRM) shall be a ma-
chine -produced mat of 70% straw and 30% coconut fiber matrix
incorporated into permanent three-dimensional turf reinforce-
ment matting. The matrix shall be evenly distributed across the
entire width of the matting and stitch bonded between a heavy
duty UV stabilized nettings with 0.50 x 0.50 inch (1.27 x 1.27 cm)
openings, an ultra heavy UV stabilized, dramatically corrugated
(crimped) intermediate netting with 0.5 x 0.5 inch (1.27 x 1.27 cm)
openings, and covered by an heavy duty UV stabilized nettings
with 0.50 x 0.SO inch (1.27 x 1.27 cm) openings. The middle
corrugated netting shall form prominent closely spaced ridges
across the entire width of the mat. The three nettings shall be
stitched together on 1.50 inch (3.81cm) centers with UV stabilized
polypropylene thread to form permanent three-dimensional turf
reinforcement matting. All mats shall be manufactured with
a colored thread stitched along both outer edges as an overlap
guide for adjacent mats.
The SC250 shall meet Type SA, 5B, and 5C specification require-
ments established by the Erosion Control Technology Council
(ECTC) and Federal Highway Administration's (FHWA) FP-03
Section 713.18
70% Straw Fiber
0.35 lb/sq yd
Matrix
(0.19 kg/sm)
30% Coconut Fiber
0.15 Ibs/sq yd
(0.08 kg/sm)
Top and Bottom, UV -Stabilized
5 Ib/1000 sq ft
Polypropylene
(2.44 kg/100 sm)
Netting
Middle, Corrugated UV -Stabilized
24 Ib/1000 sf
Polypropylene
(11.7 kg/100 sru)
Thread Polypropylene, UV Stable
Width
6.5 ft (2.0 m)
8 ft (2.44m)
Length
55.5 ft (16.9 m)
90 ft (27.4 m)
Weight ±10%
34lbs (15.42 kg)
70 Ibs (31.8 kg)
Area
40 sq yd (33.4 sm)
80 sq. yd. (66.8 sm)
® B 0
f ®
0
Thickness
ASTM D6525
0.62 in.
(15.75 mm)
Resiliency
ASTM 6524
9S.2%
Density
ASTM D792
0.891 g/cm3
Mass/Unit Area
ASTM 6566
16.13 oz/sy
(548 g/sm)
UV Stability
ASTM 04355/
80%
1000 HR
Porosity
ECTC Guidelines
99%
Stiffness
ASTM D1388
222.65 oz-in.
Light Penetration
ASTM D6567
4.1%
Tensile Strength - MO
ASTM D6818
709 Ibs/ft
(10.S1 kN/m)
Elongation - MD
ASTM D6818
23.9%
Tensile Strength - TO
ASTM 06818
712 Ibs/ft
(10.56 I(N/m)
Elongation - TO
ASTM D6818
36.9%
Biomass Improvement
ASTM D7322
441%
Short Duration Long Duration
Phase 1: Unvegetated 3.0 psf (144 Pa) 2.S psf (120 Pa)
Phase 2: Partially Veg. 8.0 psf (383 Pa) 8.0 psf (383 Pa)
Phase 3: Fully Veg. 10.0 psf (480 Pa) 8.0 psf (383 Pa)
Unvegetated Velocity 9.5 fps (2.9 m/s)
Vegetated Velocity 15 fps (4.6 m/s)

Slope Gradients (S)
Slope Length (L)
<_ 3:1
3:1 - 2.1 ? 2:1
s 20 ft (6 m)
0.0010
0.0209 0.0507
20-50 ft
0.0081
0.0266 0.0574
a 50 ft (15.2 m)
0.0455
0.0555 0.081
AMMICAN
GREENO
Western Green
4609 E. Boonville -New Harmony Rd
Evansville, IN 47725
nagreen.com
800-772-2040
Flow Depth
Manning's in
<- 0.50 ft (0.15 m)
0.040
0.50 - 2.0 ft
0.040-0.012
2: 2.0 ft (0.60 m)
0.011
©2019, North American Green is a registered trademark from Western Green. Certain
products and/or applications described or illustrated herein are protected under one or more
U.S. patents. Other U.S. patents are pending, and certain foreign patents and patent
applications may also exist.Trademark rights also apply as indicated herein. Final
determination of the suitability of any information or material for the use contemplated. and
its manner of use, is the sole responsibility of the user. Printed in the U.S.A.
EC—RMX—MPH—VMSC250_1.19