ASA Color Extrusion
CoextrusionProfiles
The specification of ASAcolor extrusion offered by Zhongcai include 60 casement,60 sliding, 80 sliding, 88 sliding and 95 sliding. The four colors produced are brown, gray,yellow and green.
Features
1. Goodquality results with excellent performance.
2. Under strict quality control, the ASAcolor extrusion features a light surface andreasonable construction.
3. Zhongcai is GE's onlycooperation business in China.
4. Our unique recipe and technology leads tosuper weatherproof and good anti-discoloration performance.
5. Used with the predominant shellstructure of molecule, the ASA colorextrusion can endure the productswith super ductility and makes them hard to collapse.
6. Advanced antistatic technology leads to the self cleaningcharacteristics of products.
7. The specific fillet weld treatment of the ASAcolor extrusion makes the product one integrated mass.
8. Zhongcai ASA color extrusion haspassed the inspection for new scientific and technical payoffs, andis considered to have reached the advancedinternational standards.
9. The ASA or PVCcolor coextrusion profile is designed with highweatherproof and anti-discoloration, self-cleaning function and is hard to collapse.
Whydo we choose the ASA as our co-extrusion materials from various products in themarket?
1. BriefIntroduction of ASA
Developed in the 1970s, ASA is a ternary polymer composed of Acrylonitile,Styrene and Acrylate. It belongs toshock-resistance modified SAN resin.
ASA is a major product of GE Plastics which is subject to GeneralElectric. In August, 2002, with GEOLYqua the registered trademark, GE Plastics introduced it to the market ofChinese PVC colorful co-extrusion profiles as a raw material for co-extrusion
2.Benefits of ASA Good Mechanicaland Physical Property
ASAevolved from ABS, which is composed of Acrylonitile, Butadiene andStyrene. It preserves many excellentengineering plastics mechanical and physical properties of ABS.
3. ExcellentWeather Resisting Property
Becausethe double bond is easily opened by the ultra violet in the sunlight, themacromolecule materials with a double bond tend to be decomposed. There is acrylic rubber without unsaturateddouble bonds in ASA, while in ABS the homologues material is bivinylrubber with unsaturated double bonds. Consequently, the ASA products not only resist degradation, ageing andcolor deterioration caused by the ultraviolet ray, but also reduce thedecomposition or color changing caused by the high temperature during theoxidative manufacturing procedure in the atmosphere, and greatly promote theanti-aging and weatherproof performance ofmaterials. According to the test result,the anti-aging performance of ASA is 10 times greaterthan ABS.
4. Preferable resistance to elevated temperatures
5. The antistatic property of ASA products can reducethe deposition of dusts on the surface.
ApplicationFields of ASA
Sincethe appearance of ASA with its excellent weatherproof and typical mechanicalproperties similar to ABS, it has firmlyestablished its application in many fields. Below is adetailed description.
1. Fieldof Automobile
Aftera long time deflation, ASA will not change into gray like special treatedaging-resistant ABS, which are many microfissures and cavitations erosion caused by the deflation and stream currents.
2. Field of Horticulture
ASAwas proved to be particularly applicable for the manufacture of shells ofhorticultural irrigation equipment and lawn cutters.
3. Field of Electricity
ASA is preferential for the applications in making shells of durable equipmentsuch as sartorial, telephones, kitchenware and satellite aerials.
4. Field of Construction
ASA/PVCmixture is used for roofing wallboards and window material. From thisperspective,there has been ten years of use in foreign countries.
5. In the USA, with the fine surface qualityand durative color, ASA is used in high level bathrooms, sanitation wares andheat exchangers. Itis a resistant material for cleansers and disinfectants.
Benefitsof Zhongcai High Weatherproof ASA/PVC Colorful Co-extrusion Profiles
1.Super Weather ResistantProperty
GEemploys the American ASTM 26 Standard to test aging performance ofproducts. The test duration has exceeded5000 hours. Their Delta E is much lessthan the maxim value specified in the standard. In order to do a sufficient investigation of their ageing performance,the test is in ongoing.
Additionally, compared with theresults of an experiment done in Arizona withthose in Florida,the final Delta E was close to each other when irradiated the samples indifferent angles of arrival (5o, 45o, 90o). That is to say, when used in buildings and windows, the profiles willhave a relatively consistent ageing process in different elevations such as ineast, north, south, vertical plane and other slant.
The two results above showed that the profileshave a tiny chromatic aberration for different windows of the building.
The aging test of Zhongcai co-extrusion profiles given by the National ResearchCenter of Testing Techniques for Building Materials showed that they hadreached the national standard for weatherproof performance. The step gray scale is 4, while the requiredone according to national standard is only 3
2.Excellent Mechanical andPhysical Performance
Thephysical performance test of Zhongcai co-extrusion profiles given by nationalquality supervision, inspection and quarantine center on chemical buildingmaterials are as follow:
Name | Unit | Requirement of National Standard GB/T8814-1998 | Inspection Results from Zhongcai |
Tensile | Strength MPa | 37 | 47 |
Extention ration of cracks | % | 100 | 186 |
Bend elastic ratio | MPa | 1961 | 2813 |
Stress cracking | No | No |
3. Goodperformance resistance to elevated temperature
4. With homogeneous color and texture onthe surface, the ASAcolor extrusion has good surface quality. It is smooth and without obvious dents on thesurface.
5. The antistaticproperty of ASA products can reduce the deposition of dust on the surface. The ASA has a similarmechanical working property to PVC, which can ensure the combined strength ofco-extrusion profiles.
Application
The ASAcolor extrusion profile is suitable forareas with warm or cold climates.
Material
ASA material comes from GEplastic. It is made of 100%pure PVC raw materials.
Packaging
A standard exporting package is used.
Zhongcai is a China-based ASA color extrusionmanufacturer and supplier. We offer ASAcolor extrusion, PVC casement profile, PVC water pipe and so on. Our high quality products are offered atcompetitive prices. We can completethe entire process of manufacturing window wheel, PVC window, etc. right herein China. Our lower manufacturing cost saves yourpurchasing cost. More details on each ofour products are shown on the description page.