Ref: RA.ISO.38.M3838
Open mesh molded grating, RA ISO38M3838
Gratings produced in compliance with standards ASTM D2583-07; ASTM D790-07e1; ASTM D638-08; ASTM G154-06; ISO 4589-2.
The quantity of fiber glass reinforcement is of 30% to 35% (by total weight).
Standard resin is isophthalic polyester with flame spread retardant → Rein IFR 25.
Flame spread rating ≤ 25 in compliance with standard ASTM E-84
All products have UV inhibitors and antioxidants.
Properties
| Property | Value | | H | 38,00 mm |
| A | 38,00 mm |
| B | 38,00 mm |
| C | 30,00 mm |
| D | 30,00 mm |
| E | 7,00 mm |
| F | 5,00 mm |
| Weight (theoretical) | 19,30 Kg/m² |
| Open surface | 68,00 % |
Surfaces
| Kind of surface | Status | | G - Grit (silica) | Usually stocked |
| C - Concave | Usually stocked |
| S - Smooth | On demand |
Available colors
| Standard colors | Status | | RAL 7035 | Usually stocked |
| RAL 6001 | On demand |
| RAL 1003 | On demand |
Dimensions of the panels
| Dimensions | Status | | 1000 mm × 2000 mm | Usually stocked |
| 1000 mm × 3000 mm | On demand |
| 1000 mm × 4000 mm | Usually stocked |
| 1220 mm × 2440 mm | On demand |
| 1220 mm × 3660 mm | Usually stocked |
| 1220 mm × 4000 mm | On demand |
| 996 mm × 1985 mm | On demand |
| 996 mm × 3012 mm | On demand |
| 915 mm × 3050 mm | On demand |
| 1524 mm × 4000 mm | On demand |
General properties
| Property | Value | Test method | | Hardness | 50,00 Bracol | ASTM 2583-07 |
| Flexural strength | 359,00 N/mm² | ASTM D790-07e1 |
| E - Modulus of Elasticity (1% Secant) | 10.469,00 N/mm² | ASTM D790-07e1 |
| Tensile strength | 208,00 N/mm² | ASTM D638-08 |
| Tensile Modulus | 31.898,00 N/mm² | ASTM D638-08 |
| UV Resistance | 4,00 | ASTM G 154-6 |
| Oxygen index | 32,60 % | ISO 4589-2 |
Concentrated load
| L (mm) | Flexion (mm) | Concentrated load (Kg) | | 300 | 2.4 | 1.455,00 |
| 450 | 3.6 | 1.020,00 |
| 600 | 4.8 | 725,00 |
| 750 | 6 | 521,00 |
| 900 | 7.2 | 430,00 |
| 1000 | 8 | 317,00 |
| 1200 | 9.6 | 275,00 |
Distributed load
| L (mm) | Flexion (mm) | Distributed load (Kg) | | 300 | 2.4 | 23.132,00 |
| 450 | 3.6 | 6.790,00 |
| 600 | 4.8 | 2.825,00 |
| 750 | 6 | 1.404,00 |
| 900 | 7.2 | 859,00 |
| 1000 | 8 | 605,00 |
| 1200 | 9.6 | 390,00 |
