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![open molded grating](https://www.lkgoodwin.com/more_info/gatorgrate_open_molded_grating/images/gatorgrate.jpg) |
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GatorGrate®
is a one-piece, reinforced polyester or
vinylester (FRP) grating, available in standard panels
and sizes. It is manufactured by interweaving
continuous, thoroughly wetted, fiberglass strand with
thermosetting resin systems. Standard panels are
available in four resin systems, two top surface
configurations, four panel sizes and five standard grid
patterns. Typical applications include floor systems,
walkways, work platforms, stairs, ramps, trench
covers and catwalks. GatorGrate has been
successfully used in many industries - including food
processing, beverage, chemical processing, water
& wastewater treatment, metal finishing, pulp/paper,
transportation, pharmaceutical, textile, oil/gas and
mining/smelting/refining. |
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![open molded grating](https://www.lkgoodwin.com/more_info/gatorgrate_open_molded_grating/images/std_resin_systems.jpg) |
Standard
Resin Systems |
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Standard
GatorGrate resin systems are made
from premium grade resins. The three standard
resin systems are: |
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![open molded grating](https://www.lkgoodwin.com/more_info/gatorgrate_open_molded_grating/images/std_grid_dimensions.jpg) |
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PFR:
Polyester resin system with Class 1 fire
retardancy, per ASTM E-84. Moderate
corrosion resistance. |
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IFR
- Premium grade Isophthalic Polyester resin system with Class 1 fire
retardancy, per ASTM E-84. Excellent corrosion resistance. |
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PFR
& IFR Resin systems meet USDA standards for incidental food contact. |
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Available
Colors For PFR & IFR are green, yellow, dark gray, & light gray. |
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VFR
- Vinyl Ester resin system with Class 1 fire retardancy, per
ASTM E-84. For maximum corrosion resistance in Our standard
resin systems, specify VFR. |
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Available
colors: orange & dark gray. |
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Other
resin systems and colors are available on special order.
All GatorGrate resin systems incorporate an ultraviolet (UV) inhibitor.
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Standard
Grid Patterns |
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GatorGrate
molded grating is available in five
standard grid patterns. Grid dimensions are
center line to center line.
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Available
Top Surfaces
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1"
think, 1" x 4", rectangular grid
Bearing bars 0.3125" thick
Cross bars 0.5625" thick
Open area of 60%
Designation is RM-1410
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Grit
top - integral, embedded silica sand, to a nominal
depth of 3/16" |
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Meniscus - concave,
half-moon cross section
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Applied
Grit - epoxy grit bonded to meniscus top panels |
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1
1/2" thick, 1" x 6", rectangular grid
Bearing bars 0.375" thick
Cross bars 0.375" thick
Open area of 63%
Designation is RM-1615 |
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STANDARD |
PANEL SIZES |
WEIGHTS |
RM-1410 |
4’ wide x 12’ long |
170 lbs |
RM-1615 |
4’ wide x 12’ long |
218 lbs |
GG-1510 |
3’ wide
x 10’ long |
91 lbs |
4’ wide
x 12’ long |
140 lbs |
GG-1515 |
3’ wide
x 10’ long |
124 lbs |
4’ wide
x 8’ long |
131 lbs |
4’ wide
x 12’ long |
193 lbs |
5’ wide
x 10’ long |
203 lbs |
GG-2020 |
4’ wide x 12” long |
205 lbs |
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1"
thick, 1 1/2" x 1 1/2", square grid
Bearing bars 0.2350" thick
Cross bars 0.2350" thick
Open area of 70%
Designation is GG-1510 |
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1
1/2" thick, 1 1/2" x 1 1/2", square grid
Bearing bars 0.250" thick
Cross bars 0.250" thick
Open area of 70%
Designation is GG-1515 |
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2"
thick, 2" x 2", square grid
Bearing bars 0.3125" thick
Cross bars 0.3125" thick
Open area of 72%
Designation is GG-2020 |
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RM-1410, Rectangular, 1" Thick (1"
x 4")
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Clear
Span |
Concentrated Load, in Lbs., Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
100 |
250 |
500 |
750 |
1000 |
1500 |
2000 |
18” |
0.025 |
0.064 |
0.127 |
0.191 |
0.255 |
0.382 |
** |
980 |
1470 |
24” |
0.057 |
0.143 |
0.285 |
0.428 |
** |
** |
** |
430 |
650 |
36” |
0.167 |
0.418 |
** |
** |
** |
** |
** |
150 |
220 |
48” * |
0.357 |
** |
** |
** |
** |
** |
** |
70 |
100 |
RM-1615, Rectangular, 1 1/2" Thick (1"
x 6")
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Clear
Span |
Concentrated Load, in Lbs., Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
100 |
200 |
300 |
500 |
750 |
1000 |
1500 |
12” |
0.013 |
0.024 |
0.035 |
0.056 |
0.078 |
0.097 |
0.128 |
3982 |
7097 |
18” |
0.022 |
0.038 |
0.052 |
0.078 |
0.107 |
0.132 |
0.176 |
2438 |
4532 |
24” |
0.031 |
0.052 |
0.071 |
0.11 |
0.158 |
0.201 |
0.283 |
1292 |
2088 |
30” * |
0.042 |
0.077 |
0.111 |
0.18 |
0.258 |
0.332 |
0.476 |
724 |
1149 |
36” * |
0.082 |
0.114 |
0.182 |
0.255 |
0.367 |
0.476 |
** |
490 |
768 |
42” * |
0.096 |
0.171 |
0.255 |
0.423 |
** |
** |
** |
293 |
442 |
48” * |
0.116 |
0.227 |
0.337 |
** |
** |
** |
** |
220 |
334 |
GG-1510 Square, 1" Thick (1 1/2"
x 1 1/2")
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Clear
Span |
Concentrated Load, in Lbs., Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
100 |
250 |
500 |
750 |
1000 |
1500 |
2000 |
18” |
0.039 |
0.098 |
0.196 |
0.293 |
0.391 |
** |
** |
640 |
960 |
24” |
0.093 |
0.232 |
0.464 |
** |
** |
** |
** |
270 |
410 |
36” |
0.313 |
** |
** |
** |
** |
** |
** |
80 |
120 |
48” * |
** |
** |
** |
** |
** |
** |
** |
35 |
50 |
GG-1515 Square, 1 1/2" Thick (1 1/2"
x 1 1/2")
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Clear
Span |
Concentrated Load, in Lbs., Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
100 |
250 |
500 |
750 |
1000 |
1500 |
2000 |
18” |
0.012 |
0.03 |
0.06 |
0.09 |
0.12 |
0.181 |
0.241 |
2060 |
3090 |
24” |
0.029 |
0.071 |
0.143 |
0.214 |
0.285 |
0.428 |
** |
860 |
1290 |
36” |
0.096 |
0.241 |
0.482 |
** |
** |
** |
** |
260 |
385 |
48” * |
0.228 |
** |
** |
** |
** |
** |
** |
110 |
160 |
60” * |
0.446 |
** |
** |
** |
** |
** |
** |
55 |
85 |
GG-2020 Square, 2" Thick (2" x 2")
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Clear
Span |
Concentrated Load, in Lbs., Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
100 |
250 |
500 |
750 |
1000 |
1500 |
2000 |
18” |
0.008 |
0.02 |
0.04 |
0.06 |
0.08 |
0.12 |
0.16 |
2950 |
4420 |
24” |
0.017 |
0.043 |
0.086 |
0.129 |
0.171 |
0.257 |
0.343 |
1455 |
2200 |
36” |
0.048 |
0.12 |
0.24 |
0.36 |
0.48 |
** |
** |
520 |
785 |
48” * |
0.11 |
0.275 |
** |
** |
** |
** |
** |
230 |
340 |
60” * |
0.229 |
** |
** |
** |
** |
** |
** |
110 |
165 |
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*Clear
span is 2" less than width of grating. |
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RM-1410, Rectangular, 1" Thick (1"
x 4") |
Clear
Span |
Uniform Load, in Lbs./Ft.², Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
50 |
75 |
100 |
150 |
200 |
250 |
18” |
0.012 |
0.018 |
0.024 |
0.036 |
0.048 |
0.06 |
1030 |
1540 |
24” |
0.038 |
0.057 |
0.075 |
0.113 |
0.151 |
0.189 |
330 |
490 |
36” |
0.139 |
0.209 |
0.278 |
0.417 |
** |
** |
90 |
130 |
48” * |
0.42 |
** |
** |
** |
** |
** |
30 |
40 |
RM-1615, Rectangular, 1 1/2" Thick (1"
x 6")
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Clear
Span |
Uniform Load, in Lbs./Ft.², Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
50 |
75 |
100 |
150 |
300 |
500 |
1000 |
12” |
0.003 |
0.005 |
0.006 |
0.009 |
0.019 |
0.031 |
0.062 |
4046 |
6069 |
18” |
0.007 |
0.01 |
0.013 |
0.02 |
0.039 |
0.065 |
0.131 |
1915 |
2872 |
24” |
0.013 |
0.02 |
0.027 |
0.04 |
0.08 |
0.133 |
0.285 |
943 |
1415 |
30” * |
0.027 |
0.04 |
0.054 |
0.081 |
0.161 |
0.289 |
** |
465 |
698 |
36” * |
0.048 |
0.072 |
0.096 |
0.143 |
0.287 |
0.478 |
** |
262 |
393 |
42” * |
0.093 |
0.14 |
0.196 |
0.278 |
** |
** |
** |
134 |
202 |
48” * |
0.142 |
0.214 |
0.285 |
0.427 |
** |
** |
** |
88 |
132 |
GG-1510 Square, 1" Thick (1 1/2"
x 1 1/2")
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Clear
Span |
Uniform Load, in Lbs./Ft.², Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
50 |
75 |
100 |
150 |
200 |
250 |
18” |
0.018 |
0.028 |
0.037 |
0.055 |
0.073 |
0.092 |
695 |
1035 |
24” |
0.058 |
0.087 |
0.116 |
0.174 |
0.232 |
0.29 |
220 |
330 |
36” |
0.293 |
0.44 |
** |
** |
** |
** |
45 |
65 |
48” * |
** |
** |
** |
** |
** |
** |
15 |
20 |
GG-1515 Square, 1 1/2" Thick (1 1/2"
x 1 1/2")
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Clear
Span |
Uniform Load, in Lbs./Ft.², Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
50 |
75 |
100 |
150 |
200 |
250 |
18” |
0.006 |
0.008 |
0.011 |
0.017 |
0.023 |
0.028 |
2170 |
3260 |
24” |
0.018 |
0.027 |
0.036 |
0.054 |
0.071 |
0.089 |
685 |
1030 |
36” |
0.09 |
0.135 |
0.181 |
0.271 |
0.361 |
0.451 |
135 |
205 |
48” * |
0.285 |
0.428 |
** |
** |
** |
** |
45 |
65 |
60” * |
** |
** |
** |
** |
** |
** |
** |
** |
GG-2020 Square, 2" Thick (2" x 2")
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Clear
Span |
Uniform Load, in Lbs./Ft.², Deflection in Inches |
.250"
Defl. |
.375"
Defl. |
50 |
75 |
100 |
150 |
200 |
250 |
18” |
0.004 |
0.006 |
0.008 |
0.012 |
0.016 |
0.02 |
2840 |
4260 |
24” |
0.011 |
0.016 |
0.021 |
0.032 |
0.043 |
0.054 |
1165 |
1745 |
36” |
0.045 |
0.068 |
0.09 |
0.135 |
0.18 |
0.225 |
280 |
410 |
48” * |
0.138 |
0.206 |
0.275 |
0.413 |
** |
** |
90 |
135 |
60” * |
0.358 |
** |
** |
** |
** |
** |
35 |
55 |
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*Clear
span is 2" less than width of grating. |
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PRICING
FOR GATORGRATE OPEN MOLDED GRATING
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TOP
SURFACE: MENISCUS
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Model No.
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Panel
Sizes
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Mesh Dimensions |
Wgt.
(lbs/ft²) |
Price
per Panel |
Polyester - Standard Colors
: Green, Dk. Gray, Light Gray, & Yellow |
GG-HD10
(RM-1410) |
4 x 12 |
1"
thick x 1" x 4" Rect. |
3.5 |
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GG-1510 |
3 x 10 |
1"
thick x 1.5" x 1.5" square |
3.0 |
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4 x 12 |
1"
thick x 1.5" x 1.5" square |
2.9 |
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GG-RM1615 |
4 x 12 |
1.5"
thick x 1" x 6" Rect. |
4.6 |
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GG-RM1415 |
4 x 12 |
1.5"
thick x 1" x 4" Rect. |
4.3 |
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GG-1515 |
3 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 8 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 12 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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5 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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GG-2020 |
4 x 12 |
2"
thick x 2" x 2" square |
4.3 |
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Model
No. |
Panel Sizes |
Mesh Dimensions |
Wgt.
(lbs/ft²) |
Price
per Panel |
IFR - Standard Colors
: Green, Dk. Gray, Light Gray, & Yellow |
GG-HD10
(RM-1410) |
4 x 12 |
1"
thick x 1" x 4" Rect. |
3.5 |
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GG-1510 |
3 x 10 |
1"
thick x 1.5" x 1.5" square |
3.0 |
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4 x 12 |
1"
thick x 1.5" x 1.5" square |
2.9 |
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GG-RM1615 |
4 x 12 |
1.5"
thick x 1" x 6" Rect. |
4.6 |
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GG-RM1415 |
4 x 12 |
1.5"
thick x 1" x 4" Rect. |
4.3 |
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GG-1515 |
3 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 8 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 12 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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5 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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GG-2020 |
4 x 12 |
2"
thick x 2" x 2" square |
4.3 |
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Model
No. |
Panel
Sizes
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Mesh Dimensions |
Wgt.
(lbs/ft²) |
Price
per Panel |
VFR- Standard Colors
: Orange, Dark Gray |
GG-HD10
(RM-1410) |
4 x 12 |
1"
thick x 1" x 4" Rect. |
3.5 |
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GG-1510 |
3 x 10 |
1"
thick x 1.5" x 1.5" square |
3.0 |
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4 x 12 |
1"
thick x 1.5" x 1.5" square |
2.9 |
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GG-RM1615 |
4 x 12 |
1.5"
thick x 1" x 6" Rect. |
4.6 |
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GG-RM1415 |
4 x 12 |
1.5"
thick x 1" x 4" Rect. |
4.3 |
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GG-1515 |
3 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 8 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 12 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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5 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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GG-2020 |
4 x 12 |
2"
thick x 2" x 2" square |
4.3 |
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TOP
SURFACE: EMBEDDED GRIT
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Model No. |
Panel
Sizes |
Mesh
Dimensions |
Wgt.
(lbs/ft²) |
Price
per Panel |
Polyester - Standard Colors
: Green, Dk. Gray, Light Gray, & Yellow |
GG-HD10
(RM-1410)
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4 x 12 |
1"
thick x 1" x 4" Rect. |
3.5 |
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GG-1510 |
3 x 10 |
1"
thick x 1.5" x 1.5" square |
3.0 |
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4 x 12 |
1"
thick x 1.5" x 1.5" square |
2.9 |
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GG-1515 |
3 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 8 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 12 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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5 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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GG-2020 |
4 x 12 |
2"
thick x 2" x 2" square |
4.3 |
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Model
No. |
Panel Sizes |
Mesh Dimensions |
Wgt.
(lbs/ft²) |
Price
per Panel |
IFR - Standard Colors
: Green, Dk. Gray, Light Gray, & Yellow |
GG-HD10
(RM-1410) |
4 x 12 |
1"
thick x 1" x 4" Rect. |
3.5 |
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GG-1510 |
3 x 10 |
1"
thick x 1.5" x 1.5" square |
3.0 |
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4 x 12 |
1"
thick x 1.5" x 1.5" square |
2.9 |
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GG-1515 |
3 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 8 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 12 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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5 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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GG-2020 |
4 x 12 |
2"
thick x 2" x 2" square |
4.3 |
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Model
No. |
Panel Sizes |
Mesh Dimensions |
Wgt.
(lbs/ft²) |
Price
per Panel |
VFR- Standard Colors
: Orange, Dark Gray |
GG-HD10
(RM-1410) |
4 x 12 |
1" thick x 1" x 4" Rect. |
3.5 |
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GG-1510 |
3 x 10 |
1"
thick x 1.5" x 1.5" square |
3.0 |
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4 x 12 |
1"
thick x 1.5" x 1.5" square |
2.9 |
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GG-1515 |
3 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 8 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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4 x 12 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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5 x 10 |
1.5"
thick x 1.5" x 1.5" square |
4.1 |
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GG-2020 |
4 x 12 |
2"
thick x 2" x 2" square |
4.3 |
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