New product polyurethane window frame for 1594 Mpa Hurricane impact windows
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- Supplier: Shanghai G-Ren New Materia Science & Technology Co. Ltd.
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Product Overview
Description
High quality PU fiberglass 1594 Mpa Hurricane impact windows
Product Description
The Property Comparison of PU fiberglass profiles with other materials
Property | Aluminum Alloy | Steel | PVC | Fiberglass Reinforced Plastic | PU Composite |
Density (g/cm3) | 2.7 | 7.8 | 1.4 | 1.8 | 2.1 |
Bending strength (MPa) | 170~230 | 200~500 | 70~110 | 300~600 | 1442 |
Bending modulus (GPa) | 68 | 200 | 2.2~5 | 10~22 | 44 |
Tensile strength (MPa) | 200-300 | <670 | 35~52 | 300~600 | 1220 |
Tensile modulus (GPa) | 68 | 200 | 2.2~5 | 20~25 | 56.5 |
Specific strength (103N·m/kg) | 74-111 | <86 | 25~37 | 333 | 581 |
Thermal Conductivity (W/m·K) | >150 | 36~54 | 0.14 | 0.4 | 0.22 |
Linear expansivity (10-5K-1) | 2.2~2.4 | 1.2 | 6~8 | 0.7~6 | 0.5 |
Volume resistivity (Ω·m) | 2.9*10-8 | 9.8*10-8 | 1*1011~12 | 1*1012 | 1.5*1012 |
Corrosion resistance (acid,alkali,salt) | Poor | Poor | Averagely | Excellent | Excellent |
The PU composite profiles is a kind of new composite material made with the pultrusion technology, which uses PU as base material and fiberglass or related products as reinforcing material.
In properties, the PU composite material boasts high strength, modulus, impact strength, oxygen index, heat-insulating performance and low expansivity, etc.
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FAQ
Q1. Are you a manufacturer or a trading company?
A: G-ren is a professional manufacturer for door&windows, which located in Shanghai China, it is only about 30 min away from Pudong International Airport.
Q2. What about the lead time?
A:Sample needs 3-5 days, normal lead time needs 4 weeks.
Q3. What are necessary for the offer?
A: 1.Designs and quantity of the windows or doors.
2.Accessories and glass requirement.
3.Thermal break or non−thermal break?
4.Surface requirement, powder coating, wood grain, or anodizing?
Q4. Can I have a sample order for door and window?
A:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q5: What’s the warranty term?
A: 5-10 Years according to different materials including the hardware, surface treatment, accessories and so on.
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