Specifications

FRP Round Tubes for Various Applications
1.High insulation
2.Easy maintenance and installation
3.Light weight&super strength

FRP Round Tubes for Various Applications
 

Brief introduction of Nanjing Aero-composites Manufacturing Institute:

 

 

1.We are a manufacturer and seller of fiberglass reinforced pultrusion profiles

2.Our firm was established by a group of teachers from Nanjing University of Aeronautics and Astronautics since 1993

3.The president of our institute won the National Award for Science and Technology Progress in the year of 2004

4.We have developed a series of new composite products for the military

5.In recent years,our firm has been developing both domestic and international markets and made outstanding achievements  

6.We are one of the biggest Fiberglass products manufacturers

 

The Pultrusion Process

Pultrusion is a manufacturing process for producing continuous lengths of reinforced polymer structural shapes with constant cross-sections. Raw materials are a liquid resin mixture (containing resin, fillers and specialized additives) and flexible textile reinforcing fibers. The process involves pulling these raw materials (rather than pushing, as is the case in extrusion) through a heated steel forming die using a continuous pulling device. The reinforcement materials are in continuous forms such as rolls of fiberglass mat and doffs of fiberglass roving. As the reinforcements are saturated with the resin mixture ("wet-out") in the resin bath and pulled through the die, the gelation, or hardening, of the resin is initiated by the heat from the die and a rigid, cured profile is formed that corresponds to the shape of the die. While pultrusion machine design varies with part geometry, the basic pultrusion process concept is described in the schematic shown below.

 

 

 

 

 FRP  Profile Properties

 

Light Weight - Less Density - 20% Of Steel; 70% Of Aluminum High Strength And Insulating Values High Corrosion Resistance UV Resistant Inhibited Variety Of Colors For Choice Superior Dimensional Stability Wide Temperature Range Use Consistent Cross Section

Lasting Performance Good Tenacity Excellent Structural Properties Environmentally Safe Non-Conductive Thermally And Electrically Dimensional Stability Non-Magnetic Electromagnetic Ease Of Fabrication & Installation

 

Various Application:

1. Architectural Handrail and Fencing

2.tent, mosquito tubes

3. garden, tree stakes

4. handles for shovels, rakes, hoes, pruners and post hole diggers.

 

Specification(mm):

 

 

 

We list our regular sizes in the sheets above. If you fail in finding the items you request, feel free to contact us. We are experienced in custom products design and manufacturing.