DescribeSolutionsFAQContact us

GRP Rebar: A New Generation of Reinforcement Materials

GRP Rebar, also known as Fiberglass rebar, GFRP rebar, or Composite rebar, is a new type of reinforcement material that is made of high-strength glass fibers and resin. GRP Rebar has many advantages over traditional steel rebar, such as corrosion resistance, light weight, high tensile strength, and easy installation. GRP Rebar can be used in various applications, such as bridges, tunnels, roads, buildings, water treatment plants, and coastal structures.

Product Specifications

Our GRP Rebar products comply with the international standards of ASTM D7957/D7957M-17 and ISO 10406-1:2008. The main specifications of our products are as follows:

Diameter （mm）	6	8	10	12	14	16	18	20	22	25	28	30	32	34	36
Cross section（mm2）	28	50	73	103	134	180	248	278	355	478	590	671	740	867	977
Density (g/cm3)	2.2	2.2	2.2	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1
Weight (g/m)	51	98	150	210	275	388	485	570	700	970	1195	1350	1589	1788	2044
Ultimate Tensile Load (KN)	36	54	72	99	117	149	189	225	270	342	432	475	504	540	585
Ultimate Tensile Strength (Mpa)	1280	1080	980	870	764	752	744	716	695	675	702	637	626	595	585
Ultimate Shear Strength (Mpa)	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150
E-modulus (GPa)	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40

We can also customize the products according to your specific requirements.

Product Features

Our GRP Rebar products have the following features:

Corrosion resistance: GRP Rebar is immune to the effects of chloride ions, alkali, acid, salt, and other corrosive agents. It can extend the service life of concrete structures and reduce the maintenance costs.

Light weight: GRP Rebar is about one-fourth the weight of steel rebar. It can reduce the transportation and installation costs and improve the work efficiency.

High tensile strength: GRP Rebar has a higher tensile strength than steel rebar. It can enhance the load-bearing capacity and crack resistance of concrete structures.

Easy installation: GRP Rebar can be easily cut, bent, and connected by using simple tools and accessories. It can save time and labor costs and improve the construction quality.

Thermal insulation: GRP Rebar has a low thermal conductivity and coefficient of thermal expansion. It can reduce the thermal stress and deformation of concrete structures caused by temperature changes.

Product Applications

Our GRP Rebar products can be widely used in various applications, such as:

Bridges: GRP Rebar can improve the durability and safety of bridges in harsh environments, such as coastal areas, humid areas, and cold regions.

Tunnels: GRP Rebar can prevent the corrosion and deterioration of tunnels caused by groundwater, chemicals, and gases.

Roads: GRP Rebar can increase the strength and stability of roads in areas with high traffic volume, heavy load, and frequent vibration.

Buildings: GRP Rebar can enhance the seismic performance and fire resistance of buildings in earthquake-prone areas and urban areas.

Water treatment plants: GRP Rebar can resist the corrosion and erosion of water treatment plants caused by sewage, chlorine, and other substances.

Coastal structures: GRP Rebar can withstand the impact and abrasion of coastal structures caused by waves, tides, sand, and salt.

Guangdong Haikuo Composite Materials Co.,Ltd. is a leading manufacturer and supplier of GRP Rebar in China. We have more than 10 years of experience in producing and exporting GRP Rebar to many countries and regions. We offer high-quality products, competitive prices, fast delivery, and excellent customer service.

If you want to know more about our products or place an order, please feel free to contact us at +8618951988522 or [email protected]. We look forward to hearing from you soon.

Production Process

• 
  

  Pultrusion Profile Equipment

• 
  

  Fiberglass placed on a shelf

• 
  

  Profile mold debugging

• 
  

  Profile cutting

• 
  

  Profile punching

• 
  

  Profile cutting details control

• 
  

  Profile inspection

• 
  

  Profile packaging

Certificate

FAQ