Fiberglass
Molded Grating

DeltaGrateTM Molded
Grating
DELTAGRATETM High
Strength Molded Grating is a one piece, high strength, low weight, corrosion resistant floor grating. The
grating is manufactured with a proprietary method of introducing glass
to the mold that allows the grating to have a slightly higher glass
to resin ratio than other manufacturers. DeltaGrate High Strength
Molded Grating is on average 15% to 30% stiffer than other open-top
molded gratings.
DELTAGRATETM High Strength Molded Grating is manufactured in Delta
Composite's ISO
9001 Certified state of the art, new manufacturing plant.
MOLDED
GRATING: SPECIFICATIONS
| Resin Systems |
Resin Type |
Resin Base |
Description |
Corrosion Resistance |
Flame Spread Rating ASTM E84 |
Available colors |
Max. Oper.
Temp. |
Type VEFR-20 |
Vinyl Ester |
Superior Corrosion Resistance and Fire
Retardant |
Excellent |
Class 1, 20 or less |
Dark Gray, Orange |
230oF |
Type IFR-25 |
Isophthalic Polyester |
Industrial Grade Corrosion Resistance
and Fire Retardant |
Very Good |
Class 1, 25 or less |
Dark Gray, Green |
221oF |
Type FG-20 |
Isophthalic Polyester |
Food Grade Corrosion Resistance and
Fire Retardant |
Very Good |
Class 1, 20 or less |
Light Gray,
Light Green
|
221oF |
Type CFR-25 |
Ortho |
Moderate Corrosion Resistance and Fire
Retardant |
Moderate |
Class 1, 25 or less |
Green
Yellow
Light Gray
Dark Gray |
212oF |
Type MP-4 |
Phenolic |
Low Smoke and Superior Fire Resistance |
Very Good |
Class 1, 5 or less |
Reddish-Brown |
356oF |
Type
IFR-10 |
Isophthalic Polyester |
Industrial Grade Corrosion Resistance
and Extra Fire Retardant |
Very Good |
Class 1, 10 or less |
Custom
|
221oF |
| Standard
Grating Sizes and Specifications (Imperial - USA Sizes) |
Grating Thickness |
Mesh
(Bearing Bar Ctr.) |
Bars per Ft. |
Bar Thickness (Top & Bottom) |
Standard Panel Size |
Est. Wt. In Lbs. |
Lbs. Per Sq. Ft. |
Open Area |
Min. Glass Content |
Resins Available |
I |
V* |
I |
V* |
I |
V* |
1" |
1-1/2" square |
8 |
.25" x .20" |
4' x 8'
3' x 10'
4' x 12' |
81
76
121 |
79
74
115 |
2.5 |
2.4 |
68% |
37% |
39% |
Type V,I,F,C |
1" |
1" x 4" rectangular |
12 |
.25" x .20" |
4' x 8'
3' x 10'
4' x 12'
|
79 |
77 |
2.6 |
2.5 |
68% |
34% |
35% |
Type V,I,F,C |
1-3/16" * |
0.79" square
(Mini-Mesh) |
15 |
.27" x .21" |
3.3' x 9.9' |
125 |
120 |
3.8 |
3.7 |
42% |
36% |
37% |
Type V,I,F,C |
1-1/4" * |
1-1/2" square |
8 |
.26" x .19" |
4' x 8'
3' x 10'
4' x 12' |
102
96
153 |
99
93
149 |
3.2 |
3.1 |
68% |
38% |
40% |
Type V,I,F,C |
1-1/2" |
1-1/2" square |
8 |
.26" x .19" |
4' x 8'
3' x 10'
5' x 10'
4' x 12' |
122
114
185
|
118
111
178
|
3.8 |
3.7 |
68% |
38% |
40% |
Type V,
I,F,C,P |
2" |
2" square |
6 |
.31" x .21" |
4' x 12'
3'X10' *
|
215 |
208 |
4.5 |
4.3 |
71% |
38% |
39% |
Type
V,I,F,C |
* Custom panels and may
have extended lead times
| Standard
Grating Sizes and Specifications (Metric Sizes) |
Grating Thickness |
Mesh
(Bearing Bar Ctr.) |
Bars per Meter |
Bar Thickness
(Top & Bottom) |
Standard Panel Size |
Est. Wt. In Kgs. |
Kgs. Per Sq. Meter |
Open Area |
Min. Glass Content |
Resins Available |
I |
V* |
I |
V* |
I |
V* |
25 mm |
40 mm square |
26 |
6.35 mm x 5.08 mm |
2M x 1M
3M x 1M
4M x 1M |
24.4
36.6
48.8 |
23.4
35.1
46.8 |
12.2 |
11.7 |
68% |
37% |
39% |
Type V,I,F,C |
30 mm |
20 mm square (Mini-Mesh) |
49 |
6.85 mm x 5.33 mm |
2M x 1M
3M x 1M
4M x 1M |
37.0
55.5
74.0 |
36.2
54.3
72.4 |
18.5 |
18.1 |
42% |
36% |
37% |
Type V,I,F,C |
38 mm |
40 mm square |
26 |
6.35 mm x 5.08 mm |
2M x 1M
3M x 1M
4M x 1M |
37.0
55.5
74.0 |
36.2
54.3
72.4 |
18.5 |
18.1 |
68% |
38% |
40% |
Type V,I,F,C,P |
40 mm |
40 mm square |
26 |
6.35 mm x 5.08 mm |
2M x 1M
3M x 1M
4M x 1M |
43.8
65.7
87.6 |
41.8
62.7
83.6 |
21.9 |
20.9 |
71% |
38% |
39% |
Type V,I,F,C |
All
panels have two surface choices:
Anti-Skid concave surface (Meniscus). Extra Anti-Skid Silicon Carbide gritted
surface.
Other thicknesses and size (including Metric) available upon request.
* Type V contains more resin resulting
in superior chemical resistance.
Fiberglass
Pultruded Grating
DeltaSpanTM Pultruded
Grating
DELTASPANTM Fiberglass
reinforced pultruded grating has been engineered not only for strength, but
also to overcome the corrosion problems normally found in chemical, pulp
and paper, electronic, food, beverage, aircraft, automotive, plating, textile,
and other industries where corrosive products are encountered. These are
areas where metal gratings rapidly deteriorate or create a constant maintenance
problem.
PULTRUDED
GRATING: SPECIFICATIONS
| SPECIFICATIONS |
| Shapes |
1" I-Beam |
1-1/2" I-Beam |
1" T-Bar |
2" T-Bar |
| Opening |
40%,
50%, 60% |
40%,
50%, 60% |
18%,
35% |
33%,
50% |
| Width |
3, 4, 5 feet |
| Length |
8, 10, 12, 20 feet |
| Color |
Yellow (Type I-Isophthalic), Yellow (Type V-Vinyl Ester) |
|