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Tubes for tripods HandlesFiberglass tool handles in hammers

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AOFU composite R-bar/Bamboo-glass Fiber Composite building Material:

AOFU manufactures composite R-bars by combining the pultrusion process and an in-line winding & coating process for the outside sand surface. The FRP composite rebar is made from high strength glass fibers along with an extremely durable vinyl ester resin. The glass fibers impart strength to the rod while the vinyl ester resin imparts excellent corrosion resistance properties in harsh chemical and alkaline environments. For improved stiffness and mechanical properties a carbon/vinyl ester product is available. FRP rebar significantly improves the longevity of civil engineering structures where corrosion is a major factor. As compared to con-ventional steel rebars, composite rebars should be a suitable alternative to steel reinforcing in:

  • Architectural Concrete: cast stone, architectural cladding, balusters, column facades, window lentils, architectural precast elements, hand railing, and statuary and fountains, etc.
  • Concrete exposed to de-icing salts in: bridge decks, railroad grade crossings, median barriers, parking garage elements, and salt storage facilities, etc.

Concrete exposed to marine salts in: seawalls, water breaks, buildings & structures near waterfront, aquaculture operations, and floating marine docks, etc.

  • Applications Subjected to Other Corrosive Agents: Wastewater treatment plants; petrochemical plants; pulp/paper mills; liquid gas plants; pipelines / tanks for fossil fuel; cooling towers; chimneys; mining operations of various types; nuclear power and dump plants.
  • Applications Requiring Low Electric Conductivity or Electromagnetic Neutrality: Aluminum and copper smelting plants; manholes for electrical and telephone communication equipment; bases for transmission / telecommunication towers; airport control towers; magnetic resonance imaging in hospitals; railroad crossing sites, and specialized military structures.
  • Tunneling / Boring Applications Requiring Reinforcement of Temporary Concrete Structures: Structures including mining walls; underground rapid transit structures and underground vertical shafts.
  • Weight Sensitive Structures: Concrete construction in areas of poor load bearing soil conditions, remote geographical locations, sensitive environmental areas, or active seismic sites posing special issues that the use of lightweight reinforcement will solve.
  • Thermally Sensitive Applications: Apartment patio decks; thermally insulated concrete housing and basements; thermally heated floors and conditioning rooms.


Reasons Why Composite R-bar is Superior to Epoxy Coated Steel Bar:


Non-corrosive
Tensile strength is more than twice that of steel
Non-metallic and non-conductive
Consistent modulus of elasticity
Deformation patterns are the same as with steel
Four times lighter than steel
Pre-fabricated ACI standard angles and bends available
Coefficient of thermal expansion more similar to concrete than that of steel

Physical Properties:

Bar Size

Nominal Dia.

Tensile Strength

Modulus of Elasticity

mm

inches

mm

MPa

GPa

6

#2

6.35

840

43

9

#3

9.53

750

43

12

#4

12.70

685

43

16

#5

15.88

665

43

19

#6

19.05

615

43

22

#7

22.23

585

43

25

#8

25.4

540

43

32

#10

31.75

520

43


AOFU
Rock Bolts:

AOFUs pultruded Rockbolt comes with a surface roughened by helical winding or textured surface for enhanced shear bonding between the grout and the rod with high-pressure injection moulded thread and composite nut.

composite R-bar/Bamboo-glass Fiber Composite building Material
Advantages:
High strength and impact toughness
Non-Corrosive
Non-Conductive
Dimensionally-Stable-Under-Thermal-Loading
Outstanding anchorage capability.
Excellent performance in high deformation ribs.
Installed with standard techniques and equipment.
Easily handled and transported.
Fire resistant and anti-static rating.
Cutability without the danger of sparks.

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Copyright(C)2001, AOFU FIBERGLASS SERVING NET& Yongman FRP CO. All Rights Reserved. Designed by YM Supported by YM
TEL:86-512-67081529    65256838  FAX:86-512-65256838   MOBI:15950042209
E_mail:salefrp@yahoo.comallfrp@126.com

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