FRP GRP Pultruded Gratings Manufacturers
... providing long lasting & new age “GREEN” solution to ageing Infrastructure.
Merging corrosion resistance, durability, and a low-maintenance design, Aeron pultruded grating systems are better than accepted metallic gratings. This propelled FRP / GRP pultruded grating is fabricated with a recessed tie bar design and is light in weight and simple to manufacture. Savings on workforce and equipment frequently make the aggregate introduced cost of Aeron FRP pultruded / GRP pultruded gratings practically identical to that of steel. Our latest pultruded gratings are manufactured and intended for utilization in an extensive variety of modern applications that oblige quality and corrosion resistance
Applications
Walkways | Platforms | Trench covers | Staircase | Floorings | Foot Bridges | Swimming pool overflow | Fencing | Elevated car parking | Step Treads | Earth pit covers
Industry
Chemical | Food & Beverage | Marine | Oil & Gas | Power | Industry | Buildings | Constructions | Pharmaceuticals | Pulp & Paper | Recreation | Water & Waste Treatment | Shipping | Transportation | Architectural | Telecommunications
Bearing Bar and Cross Rod Assemblies
Unlike Moulded Gratings which has equal strength in both directions, Aeron Pultruded Grating is stronger in longitudinal direction as it is fabricated from bearing bars, interlocking rods and grove bar assemblies. The bearing bars used for Aeron Fibreglass gratings India are pultruded I bars and T sections and these bars are 25mm (1 inch) and 38mm (1.5 inch) deep.
SIZE
| H- Height | W- Top Width | C- Spacing | Open Area | |
|---|---|---|---|---|
| I-1040 | 25 | 15 | 25 | 40% |
| I-1050 | 25 | 15 | 30 | 50% |
| I-1060 | 25 | 15 | 38 | 60% |
| I-1540 | 38 | 15 | 25 | 40% |
| I-1550 | 38 | 15 | 30 | 50% |
| I-1560 | 38 | 15 | 38 | 60% |
| T-1033 | 25 | 25 | 38 | 33% |
| T-1050 | 25 | 25 | 50.8 | 50% |
| T-1517 | 38 | 25 | 30.5 | 17% |
| T-1533 | 38 | 25 | 38 | 33% |
| T-1550 | 38 | 25 | 50.8 | 50% |
All dimension in mm
For Customised Size and Loading Chart please contact us
Accessories :
Fixing Sets
Stainless steel fixing sets can be used for all standard GRP gratings and support constructions. To prevent GRP gratings perfectly against lifting and sliding away each panel should be fixed on at least four points.
M CLIPS
M clips or saddle clips clamp 2 fiberglass grating load bars to the support. This provides excellent holding capability and because of this, are recommended for stair treads and most molded and pultruded fiberglass gratings.
T CLIPS
T clips offer the solution for below-surface attachment to pultruded fiberglass gratings. When used these FRP clips should be specified in pairs as shown.
Resin Selection
The first step to ensure Maintenance free flooring solution is Aeron FRP Grating. Having an appropriate resin makes highest performance in the most demanding circumstances. Aeron FRP Gratings are available in four standard resin grades which are highly economical while they maintain standard of performance.
Comparison with conventional materials
| PARAMETERS | AERON FRP GRATINGS | HOT DIP GI | SS |
|---|---|---|---|
| LIFE SPAN | High | Moderate | High |
| STRENGTH TO WEIGHT RATIO | High | Low | Low |
| LIFE CYCLE COST | Low | High | High |
| CORROSION RESISTIVITY | Very High | Moderate | High |
| CHEMICAL RESISTIVITY | High | High | Moderate |
| ELECTRICAL CONDUCTIVITY | Low | High | High |
| EMI / RFI TRANSPARENCY | High | Nil | Nil |
| INSTALLATION COST | Low | Moderate | Moderate |
| HANDLING | Very Easy | Difficult | Difficult |
| ANTI SKID | Available | NA | NA |
| COLOUR RANGE | Available | NA | NA |
Construction
GRP/FRP Gratings are produced by wet moulding and hot curing in a heated mould. The reinforcement consists of continuous fibreglass rovings in alternating layers, so the loads are distributed evenly in all directions. Regularly Moulded GRP Gratings have a polyester resin matrix. Glass content is approximately 35%. Standard colours are green, yellow or grey, other colours are available according to RAL.
Accessories
Applicable for our gratings we have special support angles which are concreted into the basement directly.
Fixing Sets
Easy to assemble without any special tools. A pultruded GRP angle mm can be used as a frame for all GRP gratings.
Stainless steel fixing sets can be used for all standard GRP gratings and support constructions. To prevent GRP gratings perfectly against lifting and sliding away each panel should be fixed on at least four points.
Resin Selection
The first step to ensure Maintenance free flooring solution is Aeron FRP Grating. Having an appropriate resin makes highest performance in the most demanding circumstances. Aeron FRP Gratings are available in four standard resin grades which are highly economical while they maintain standard of performance.
| Resin Type | Resin Base | Description | Flame spread rating ASTM E84 |
|---|---|---|---|
| Type IFR | Isopthalic Polyester | Industrial Grade Corrosion resistance & fire retardant | Class 1, 25 or less |
| Type I | Isopthalic Polyester | Industrial Grade Corrosion resistance in acidic environment | Non fire retardant |
| Type V | Vinyl Ester | Superior Corrosion resistance & fire retardant | Class 1, 25 or less |
| Type P | Phenolic | Low smoke and superior fire retardant | Class 1, 5 or less |
Color Selection
To complement any project design, Aeron FRP Gratings are made available in variety of colors. Standard colors available for FRP Grating: Dark Grey, Yellow and Green. Custom colors are made available upon request.