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Product Description
Polyurethane Window 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.
The Property Comparison of PU polyurethane 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 |
Qualification Certificates:
Processing Technique:
Fiberglass structural Profile production is a continous production process to produce fiberglass reinforced polymer profiles of any length and contstant section.Reinforce-ment fibers may be roving,continous mat,woven robing,carbon or others.The fibers are impregnated with polymer matrix (resin,minerals,pigments,additives) and passed through a pre-forming station that produces the stratification necessary to give the profile the desired properties,After the pre-forming step,the resin-impregnated fibers are pulled through a heated die to polymerize the resin.
Factory sale Polyurethane Window Profiles
Company Profile
Packaging & delivery
FAQ
Q. Are you Trading Company or Manufacturing Factory?
A : We are the leading manufacturer in Guangdong area for 10 years, our products have competitive price and quality guarantee. Welcome to send your inquiry!
Q. What is your payment terms ?
A : Normally,30% as the deposit first by T/T, the rest 70% will be paid before shipping by T/T.
Q. How about the delivery time?
A :10-15days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft container. Of course, we can also meet the urgent delivery time if the production schedule is not tight. Welcome to ask for the detailed delivery time according to your order quantity!
Q. Have you some videos where we can see the line producing?
A : Yes, we can provide some videos
Q.Is the third party quality test acceptable?
A : Sure,it will be our great honor.They are always welcome.
Product Description
Polyurethane Window 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.
The Property Comparison of PU polyurethane 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 |
Qualification Certificates:
Processing Technique:
Fiberglass structural Profile production is a continous production process to produce fiberglass reinforced polymer profiles of any length and contstant section.Reinforce-ment fibers may be roving,continous mat,woven robing,carbon or others.The fibers are impregnated with polymer matrix (resin,minerals,pigments,additives) and passed through a pre-forming station that produces the stratification necessary to give the profile the desired properties,After the pre-forming step,the resin-impregnated fibers are pulled through a heated die to polymerize the resin.
Factory sale Polyurethane Window Profiles
Company Profile
Packaging & delivery
FAQ
Q. Are you Trading Company or Manufacturing Factory?
A : We are the leading manufacturer in Guangdong area for 10 years, our products have competitive price and quality guarantee. Welcome to send your inquiry!
Q. What is your payment terms ?
A : Normally,30% as the deposit first by T/T, the rest 70% will be paid before shipping by T/T.
Q. How about the delivery time?
A :10-15days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft container. Of course, we can also meet the urgent delivery time if the production schedule is not tight. Welcome to ask for the detailed delivery time according to your order quantity!
Q. Have you some videos where we can see the line producing?
A : Yes, we can provide some videos
Q.Is the third party quality test acceptable?
A : Sure,it will be our great honor.They are always welcome.