Basic Info.
Function
Strengthen, High Performance
Type
Basalt Fiber Composite
Certification
T/Chts 10025-2022
Transport Package
Wrap with Colored Striped Cloth, Each Bundle of 50
Specification
length6m or 12m, Or according to user requirements
Product Description
be careful:1. Sample length ≤ 500mm, quantity ≤ 3 pieces, freight borne by the demander (can be deducted from the payment after placing an order)
2. The minimum order quantity is 2000 meters, and the mode of transportation is sea transportation
3. Delivery time: 15-20 days after receiving T / T or L / CProduct descriptionHigh performance new material Basalt fiber rebar
Basalt fiber rebar
Basalt fiber rebar (BFRP) is a new type of composite material formed by pultrusion with basalt fiber as reinforcement, resin, filler and curing agent. It is a non rusting electrical insulating material. It is non-magnetic, especially with high acid and alkaline resistance. In particular, basalt fiber rebar has the characteristics of high corrosion resistance and light weight, which is of great significance for prolonging the service life of the structure, reducing maintenance costs, saving resources and reducing the weight of the structure in the highly corrosive environment. It has high tolerance to the moisture concentration in cement mortar and the penetration and diffusion of carbon dioxide, and can prevent the corrosion of concrete structure in the harsh environment, So as to improve the durability of buildings. It is also expected to fundamentally solve the corrosion problem of reinforced concrete structures. Now it has been widely used in construction, highway and bridge construction. A large number of engineering examples show that basalt fiber reinforcement can effectively control the generation and development of cracks, prevent water infiltration in the road (bridge) area, prevent the corrosion of reinforcement in the structure, solve the problem that the reinforcement in the bridge (pavement) engineering structure is not corroded or delayed in the corrosive environment, improve the overall service performance of the road (bridge) surface and prolong the service life, which is of great significance.
1 Classification:Basalt fiber rebar is divided into threaded reinforcement and non threaded reinforcement. The basalt fiber rebar applied in cement concrete shall adopt threaded reinforcement to enhance the grip force between reinforcement and concrete.2 SpecificationsThe nominal diameter of basalt fiber rebart ranges from 3mm to 50mm, and the recommended nominal diameters are 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm and 25mm.3 Technical requirementsThe nominal size and allowable deviation of basalt fiber rebar shall meet the requirements of the following table:Nominal size and allowable deviation of basalt fiber rebar| Nominal diameter(mm) | internal diameter(mm) |
| Nominal size(mm) | Allowable deviation(mm) |
| 3 | 2.9 | ±0.3 |
| 6 | 5.8 |
| 8 | 7.7 | ±0.4 |
| 10 | 9.6 |
| 12 | 11.5 |
| 14 | 13.4 |
| 16 | 15.4 |
| 18 | 17.3 |
| 20 | 19.3 | ±0.5 |
| 25 | 24.2 |
| name | Basalt fiber rebar |
| density(g/ cm3) | 1.9~2.1 |
| tensile strength(MPa) | ≥1000 |
| yield strength(MPa) | ≥600 |
| bending strength(MPa) | ≥800 |
| Modulus of elasticity(GPa) | ≥48 |
| compressive strength(MPa) | ≥500 |
| Tensile modulus of elasticity(GPa) | 46.7~47.5 |
| elongation at break(%) | >1.8 |
| thermal conductivity(25ºC)W/(m·K) | ≤0.03 |
| Bond strength with concrete(MPa) | ≥30 |
| Service temperature(ºC) | -200~600 |
Coefficient of thermal expansion
×10-6 /ºC | portrait | 9~12 |
| transverse | 21~22 |
| Alkali resistance(%) | ≥85 |
| Magnetic susceptibility (1×10-5CGSM) | ≤5×10-7 |
| Babbitt hardness | ≥65 |
Note:
alkali resistance: refers to the retention rate of monofilament breaking strength after soaking in Ca (OH) 2 saturated solution at 100 ºC for 4H;
Magnetic susceptibility standard: 4 π × 10-8SI(1 × 10-5CGSM);
Creep: when the continuous load is not higher than 60% of the short-term load, the fiber reinforcement will not have creep fracture;
Forming and bending: the strength after bending can still reach 40% of the ultimate strength. |
Performance comparison between basalt fiber rebar and reinforceme| project | BFRG | steel rebar |
| tensile strength (Mpa) | ≥1000 | ≥400 |
| yield strength (Mpa) | ≥250 | ≥300 |
| Modulus of elasticity (Gpa) | ≥50 | ≥200 |
| Elongation(%) | ≥1.8 | ≥17 |
| proportion (g/cm³) | 1.9-2.1 | 7.85 |
| Diameter of ordinary reinforcement(mm) | 10 | 12 | 14-16 | 18 | 20-22 | 24 | 26 | 28-30 |
| Basalt fiber rebar diameter(mm) | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| Serial number | project | basalt fiber rebar | Ordinary reinforcement | basalt fiber rebar | Ordinary reinforcement | basalt fiber rebar | Ordinary reinforcement | basalt fiber rebar | Ordinary reinforcement |
| 1 | Specification (mm) | 6 | 10 | 10 | 16 | 16 | 24 | 20 | 30 |
| 2 | Weight (g / M) | 54 | 616 | 150 | 1578 | 382 | 3549 | 597 | 5546 |
| 3 | Length per ton (m) | 18519 | 1623 | 6667 | 634 | 2618 | 282 | 1675 | 180 |
| 4 | Tensile resistance (KN) | 31 | 35 | 86 | 90 | 221 | 203 | 345 | 318 |
| 5 | Unit price
(USD / ton) | 3175 | 794 | 3175 | 794 | 3175 | 794 | 3175 | 794 |
| 6 | Price per 10000 meters (USD) | 1714 | 4889 | 4762 | 12524 | 12127 | 28167 | 18952 | 44016 |
| 7 | Price difference per 10000 meters (USD) | 3175 | 7762 | 16040 | 25063 |
| 8 | Saving rate (%) | 65% | 62% | 57% | 57% |
Comparison between basalt fiber rebar and ordinary reinforcement (II)| Serial number | project | BFRG | steel rebar | BFRG | steel rebar | BFRG | steel rebar | BFRG | steel rebar | BFRG | steel rebar |
| 1 | Specifications(mm) | 8 | 10 | 16 | 20 | 22 |
| 2 | weight(g/m) | 95 | 394 | 150 | 616 | 382 | 1578 | 600 | 2465 | 720 | 2983 |
| 3 | Length per ton(m) | 10526 | 2536 | 6667 | 1623 | 2618 | 634 | 1667 | 406 | 1389 | 335 |
| 4 | Tensile resistance(KN) | 55 | 23 | 86 | 35 | 221 | 90 | 345 | 141 | 345 | 171 |
| 5 | Price per meter(USD) | 0.30 | 0.31 | 0.48 | 0.49 | 1.21 | 1.25 | 1.90 | 1.96 | 2.29 | 2.37 |
| 6 | Unit price (USD / ton) | 3175 | 794 | 3175 | 794 | 3175 | 794 | 3175 | 794 | 3175 | 794 |
| 7 | Price difference per 10000 meters (USD) | -114.16 | -128.77 | -393.14 | -515.08 | -813.72 |
| 8 | Saving rate of basalt fiber rebar(%) | 3.79% | 2.70% | 3.24% | 2.70% | 3.56% |
Address:
2-2, No. 29, Renmin Village, Yuzhong District, Chongqing, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Health & Medicine, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing, Service
Management System Certification:
ISO 9001
Company Introduction:
Chongqing Hesheng Longgang Technology Co., Ltd. is a high-tech enterprise integrating R & D, production, sales and technical service of high-performance basalt fiber and its composite products; At the same time, the sales of Chongqing Changfeng Chemical Products benzophenone, tetrabutyl urea and velcorin have reached the level of Langsheng in Germany; Our basalt fiber production base is located in Sichuan, which is the largest basalt fiber production base in the world. At present, the annual output has reached 10000 tons, and the investment in phase II will reach 30000 tons; Basalt fiber fabric and basalt fiber reinforcement of our company are degradable products, which are green environmental protection products; The company adheres to the service tenet of "service first, leading the times, green environmental protection and benefiting mankind"; We adhere to the business philosophy of "innovation, high quality, environmental protection and energy saving", and are committed to promoting high-performance fiber and composite products and technical services.
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