Heavy Duty Rectangular Mesh GRP Moulded Grating
PRODUCT DESCRIPTION
MOULDS SPECIFICATION TABLE
| HEIGHT (mm ) | BAR THICKNESS (mm TOP/BOTTOM) | MESH SIZE (MM) | PANEL SIZE AVAILABLE (MM) | WEIGHT(KG/m²) | OPEN RATE(%) |
| 25 | 9.5/8.0 | 25*100 | 1220*2440/1220*3660/915*3050 | 19.5 | / |
| 25 | 7.0/5.0 | 25*100 | 1220*3660/915*3050/1007*3007 | 13.8 | / |
| 25 | 10.0/8.0 | 25*100 | 1000*4000 | 13.5 | / |
| 25 | 6.5/5.0 | 25*100 | 1220*3660 | 12.50 | / |
| 28 | 7.0/5.0 | 50*100 | 1500*2000 | 11.0 | / |
| 38 | 7.0/5.0 | 38*100 | 1220*3660 | 15.50 | / |
| 25 | 7.0/5.0 | 25*150 | 998*2998 | 11.0 | / |
| 38 | 12.0/5.0 | 25*150 | 1220*3660 | 21.0 | / |
| 38 | 7.0/5.0 | 38*150 | 1220*3660 | 16.0 | / |
| 38 | 7.0/5.0 | 25*152 | 1220*2440/1220*3660/915*3050 | 22.8 | / |
| 50 | 12.0/9.0 | 25*50 | 1220*3660 | 48.0 | / |
| 40 | 7.0/5.0 | 40*80 | 998*1998 | 15.0 | / |
FRP molded grating surface choics:
Flat Top
Standard Grit
Fine Grit
Concave Finish
● Flat Top Molded grating ground to a smooth flat surface
●Standard Grit Standard grit for non slip protection
●Cancave Surface Natural finish with slight concave profile on load bars
● Fine grit Surface A fine grit surface finish which requires the surface to be ground smooth to remove the concave finish before applying fine sand.
FRP Resins Systems Choices:
Phenolic resin (Type P): The best choice for applications requiring max fire retardant and low smoke emissions such as oil refineries, steel factories, and pier decks.
Vinyl Ester (Type V): withstand the strict chemical environments used for chemical, waste treatment, and foundry plants.
Isophthalic resin (Type I): Type I is a premium isophthalic polyester resin. It is a popular choice for most applications due to its good corrosion resistance properties and relative low cost. This type of resin is most commonly used in applications where there is a possibility of a splash or spill of harsh chemicals.
General Purpose Orthothphalic resin (Type O): economic alternatives to vinyl ester and isophthalic resins products.
Food Grade Isophthalic resin (Type F): Ideally suitable for food and beverage industry factories which are exposed to strict clean environments.
Epoxy Resin(Type E):offer very high mechanical properties and fatigue resistance, taking the advantages of other resins. Mold costs are similar to PE and VE, but material costs are higher.
Resins options guide：
| Resin Type | Resin Option | Properties | Chemmical Resistance | Fire Retardant(ASTM E84) | Products | Bespoke Colors | Max ℃ Temp |
| Type P | Phenolic | Low Smoke and Superior Fire Resistance | Very Good | Class 1, 5 or less | Molded and Pultruded | Bespoke Colors | 150℃ |
| Type V | Vinyl Ester | Superior Corrosion Resistance and Fire Retardant | Excellent | Class 1, 25 or less | Molded and Pultruded | Bespoke Colors | 95℃ |
| Type I | Isophthalic polyester | Industrial Grade Corrosion Resistance and Fire Retardant | Very Good | Class 1, 25 or less | Molded and Pultruded | Bespoke Colors | 85℃ |
| Type O | Ortho | Moderate Corrosion Resistance and Fire Retardant | Normal | Class 1, 25 or less | Molded and Pultruded | Bespoke Colors | 85℃ |
| Type F | Isophthalic polyester | Food Grade Corrosion Resistance and Fire Retardant | Very Good | Class 2, 75 or less | Molded | Brown | 85℃ |
| Type E | Epoxy | Excellent corrosion resistance and fire retardant | Excellent | Class 1, 25 or less | Pultruded | Bespoke Colors | 180℃ |
According to the different environments and applications, chosen different resins, we also could provide some advices!
CASE STUDIES
Applications:
- Industrial flooring & catwalks
- Chemical processing plants
- Oil & gas facilities
- Marine & offshore structures
- Water treatment plants
- Electrical substations
- Food processing areas
Customizable Options:
- Mesh size & thickness variations
- Different resin types
- Color coding
