Products Molded gratings Open mesh molded grating RA ISO25M3838

Ref: RA.ISO.25.M3838

Open mesh molded grating, RA ISO25M3838

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.

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Properties

PropertyValue
H25,00 mm
A38,00 mm
B38,00 mm
C30,00 mm
D30,00 mm
E6,30 mm
F5,00 mm
Weight (theoretical)12,30 Kg/m²
Open surface68,00 %

Surfaces

Kind of surfaceStatus
G - Grit (silica)Usually stocked
C - ConcaveUsually stocked
S - SmoothOn demand

Available colors

Standard colorsStatus
RAL 7035Usually stocked
RAL 6001On demand
RAL 1003On demand

Dimensions of the panels

DimensionsStatus
1000 mm × 2000 mmUsually stocked
1000 mm × 3000 mmOn demand
1000 mm × 4000 mmOn demand
1220 mm × 2440 mmOn demand
1220 mm × 3660 mmOn demand
1220 mm × 4000 mmOn demand
996 mm × 1985 mmOn demand
996 mm × 3012 mmOn demand
915 mm × 3050 mmOn demand

General properties

PropertyValueTest method
Hardness50,00 BracolASTM 2583-07
Flexural strength359,00 N/mm²ASTM D790-07e1
E - Modulus of Elasticity (1% Secant)10.469,00 N/mm²ASTM D790-07e1
Tensile strength208,00 N/mm²ASTM D638-08
Tensile Modulus31.898,00 N/mm²ASTM D638-08
UV Resistance4,00 ASTM G 154-6
Oxygen index32,60 %ISO 4589-2

Concentrated load

L (mm)Flexion (mm)Concentrated load (Kg)
3002.4642,00
4503.6453,00
6004.8318,00
7506205,00
9007.2180,00
10008126,00
12009.692,00

Distributed load

L (mm)Flexion (mm)Distributed load (Kg)
3002.45.370,00
4503.61.930,00
6004.8710,00
7506366,00
9007.2195,00
10008140,00
12009.6105,00