FRP Polyurethane Rectangle Tube PU Product for Bridge
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Welcome to our online shop!!!
Product Description
Advantages of Polyurethane vs Polyester Resins
1. Increased Strength
2. Improved Transverse properties
3. Highest fiber volume
4. Higher specific strength and stiffness
5. Reduced wall thickness (weight savings)
6. Stronger profiles spanning greater distances
7. Excellent impact resistance (Polyester has poor impact resistance in comparison)
8. Excellent abrasion resistance
9. Easy fabrication
10. Excellent screw pull out strength (compared to traditional polyester pultrusion
11. Much lower smoke generation than Polyester or Vinyl Ester
12. Excellent corrosion resistance
13. No Styrene emissions, no peroxides, NO VOCs
![FRP Polyurethane Rectangle Tube PU Product for Bridge]()
2. Improved Transverse properties
3. Highest fiber volume
4. Higher specific strength and stiffness
5. Reduced wall thickness (weight savings)
6. Stronger profiles spanning greater distances
7. Excellent impact resistance (Polyester has poor impact resistance in comparison)
8. Excellent abrasion resistance
9. Easy fabrication
10. Excellent screw pull out strength (compared to traditional polyester pultrusion
11. Much lower smoke generation than Polyester or Vinyl Ester
12. Excellent corrosion resistance
13. No Styrene emissions, no peroxides, NO VOCs
Product size
![FRP Polyurethane Rectangle Tube PU Product for Bridge]()
Desin Drawing 
| Interlaminar shear strength | 47.5 MPa |
| Compressive strength (longitudinal) | 803 MPa |
| Compressive strength (transverse direction) | 147 MPa |
| Bending strength (longitudinal) | 1311 MPa |
| Bending strength (transverse direction) | 193 MPa |
| Tensile strength (transverse direction) | 51.1 MPa |
| Tensile strength (longitudinal) | 808 MPa |
Application
Composite grid platform
Composite operating platform
Composite guardrail
Composite ladder
Sports Equipment
Garden Tools
composite ladder
livestock farm
| Performance comparison between Polyurethane profiles and other materials | |||||
| Performance | Aloy | Nylon Bar | PVC | Polyester FRP | Polyurethane FRP |
| Density g/cm3 | 2.79 | 1.3 | 1.5 | 2.0 | 2.1 |
| Thermal Conductivity W/m2K | 160 | 0.3 | 0.35 | 0.40 | 0.25 |
| Bending strength MPa | 250 | 80~180 | 30 | 300~400 | 1594 |
| specific strength 103 N·m/kg | 89.6 | 61~138 | 21.4 | 166~222 | 838.9 |
| Flexural modulus GPa | 50~80 | 2~5 | 2.2~5 | 10~22 | 41.3 |
| Specific stiffness 106 N·m/kg | 17~28 | 1.5~3.8 | 1.5~3 | 6~12 | 21.7 |
| Dimensional shrinkage ≤ % | 0.6 | 0.4 | 0.4 | 2 | 0.2 |
| Linear expansion coefficient 10-5K-1 | 2.2~2.4 | 2.4~3.5 | 5~8.5 | 0.73 | 0.5~0.8 |
Packing & Delivery
Packing Shipping
1.Carton + pallet 1.Waterway transportation
2.Export wooden box 2.air transport
Our Company
Shengze is a leading and profession manufacturer of fiberglass products for over 20 years. The main products are various kinds of FRP pultrusion profiles, SMC products , FRP hand lay out product and vacuum infusion products. The annual production capacity is about 8,000 tons.
Main Processing Technic Products Advantage
1.Protruded Profile / Continuous Formation 1.High Voltage Protruded profile and Hand Layup Shell
2.SMC / BMC Molding Products 2.Professional engineer with Design support with 24 years experience
3.Hand layup Products (Option: With Pattern Print) 3.Customize Large size Products.
4.RTM / Infusion With air bag 4.One-stop service (Purchase/ Order / Tranportation )
FAQ:
1. What is your minimum order quantity?
Our MOQ is 1 meter.(Without limiting sizes and specification,according to actual situation)
2. How can I get samples to check your quantity?
We can offer samples for free.
3. Can you do the production as customized?
Yes, we have a professional technique team, we could produce the fiberglass depends on your requirements.
4.what length of the fiberglass profiles?
Any length can be cut. according to customer requirements.
5.How to pay ?
Usually by T/T , L/C , Paypal, Western Union also ok.
Any length can be cut. according to customer requirements.
5.How to pay ?
Usually by T/T , L/C , Paypal, Western Union also ok.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qinhuangdao Shengze New material technology co., LTD,
Location
No.14 Dushan Road, Development zone, Qinhuangdao, Hebei, CHINA
Contact Person
Nancy Zhang