frp grating 1.corrosion resistant,lightweight, extremely strong and durable 2. never rusty, low maintain cost, anti-slip

Pultrusion FRP Grating for stair and platform system, high strength and durable  

Examples of FRP service platforms include:

Access & Workstation Platforms

 Fixed Access Ladders

 Pedestrian Access Ramps

 Up and Over Ladders

 Ship Style Ladders

 Stairway

 Hand Railing

 Inspection & Maintenance Platforms

 Walkways Edge Protection Hand railing.

long-term durability, offers the strength of steel at a fraction of the weight, plus it won’t corrode, spark or conduct electricity. Because it weighs less, it’s easier to install. And the color is molded all the way through, so no painting is required.

 

Why Pultruded FRP?

 

Mechanical Properties of Pultruded Profiles Vs. Other Structural Materials

 

Mechanical Properties	Pultruded FRP	Rigid PVC	Mild Steel	Stainless Steel	Wood
Tensile Strength(N/mm2)	382	44	340	340	80
Flexural Strength(N/mm2)	468.3	70	380	380	12
Flexural Modulus(N/mm2)	22489	2400	196000	196000	700
Izod Impact(N/mm2)	2.15	0.09	1.5	0.53	-

 

 

Physical & Chemical Properties of Pultruded Profiles Vs. Other Structural Materials

 

Mechanical Properties	Pultruded FRP	Rigid PVC	Mild Steel	Stainless Steel	Wood
Specific Gravity	1.8	1.38	7.8	7.92	0.52
Thermal Conductivity(Kcal/hr/m2/ C)	24.4	6.4	1220	732	0.4
Coeff. of Linear Expansion(cm/cm C) x 10-6	5.2	37	8	10	1.7
Safe Working Temp. °C	130	55	600	600	160
Flame Resistance	Good*	Poor	Excellent	Excellent	Poor
Corrosion Resistance
a. Acidic	Excellent	Good	Poor	Excellent	Poor
b. Alkaline	Good	Fair	Good	Excellent	Poor
c. Solvents	Fair	Poor	Good	Excellent	Fair
d. Coastal environment	Excellent	Good	Poor	Excellent	Fair
e. Outdoor Exposure	Excellent	Poor	Fair	Excellent	Fair
f. Effluent Water	Excellent	Good	Poor	Excellent	Fair
g. Steam	Good	Poor	Fair	Excellent	Fair

 

 

Applications: 

 Mining Pulp & Paper Transportation Shipyard Air Pollution Control Water and Waste Treatment Cooling Tower Public Amenities goods packing and delivery

Pultrusion FRP Grating for stair and platform system, high strength and durable