Shandong Shengfeng Chemical Industry Co.Ltd.
is a large-scale chemical enterprise in China. Founded in March 2015, it is a modern enterprise with the manufacturing and sales of chemical products and plastic products as its main industries.The company earnestly implements the development concept of "going out", focusing on the two international and domestic markets, two resources, and vigorously developing industry chain trade. The import and export trade business covers DOP, DOTP and DOA, DOS and TOTM,TBC ,DINP PVC resin powder, CPE chlorinated paraffin and EVA. The company has formed a fixed cooperation and development model with a number of domestic automobile transportation, maritime and railway dedicated line operators, and the goods can be shipped to all parts of the country as well as Africa and Southeast Asia in time, West Asia, South America, North America and other countries.
- Product Details
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Quick Details
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Appearance:
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Granules
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HS Code:
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3901909000
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VA content:
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10% 14% 18% 28%
Quick Details
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Place of Origin:
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Shandong, China
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Brand Name:
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Shengfeng
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Model Number:
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Shengfeng EVA
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Appearance:
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Granules
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HS Code:
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3901909000
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VA content:
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10% 14% 18% 28%
Products Description
EVA resin
is ethylene-vinyl acetate copolymer, the general vinyl acetate (VA) content in 5% to 40%. Compared with polyethylene, EVA due to the introduction of vinyl acetate monomer in the molecular chain, thereby reducing the high crystallinity, improve the flexibility, impact resistance, filler phase solubility and thermal sealing performance, is widely used in foam shoes, functional shed film, packaging film, hot melt adhesive, wire and cable and toys and other fields. In general, the performance of EVA resin is mainly determined by the content of vinyl acetate on the molecular chain. In 2001, the market consumption of EVA resin in China was about 290 kt. With the development of China's shoe industry and the increase of the amount of functional shed film, China's demand for EVA resin will increase year by year.
Common characteristics
When the content of vinyl acetate in EVA is less than 20%, it can be used as a plastic. EVA has good low temperature resistance, its thermal decomposition temperature is low, about 230℃, with the increase of molecular weight, the softening point of EVA rises, the machinability and the surface gloss of plastic parts decline, but the strength increases, the impact toughness and environmental stress cracking resistance improve, EVA chemical resistance, oil resistance than PE, PVC slightly worse. The change was more obvious with the increase of vinyl acetate content.
EVA compared to PE performance improvement, mainly elasticity, flexibility, gloss, permeability and other aspects, in addition, its resistance to environmental stress cracking has been improved, the receptivity of the filler increases, can be used to add more reinforcement filler method to avoid or reduce EVA mechanical properties than PE decline. EVA can also be modified to get new applications, and its modification can be mainly considered from two aspects: first, EVA is used as the backbone of other monomer grafting; The second is the partial alcoholysis of EVA
Products Specification
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Specification
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Index
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Melt index g/10min
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2.5
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VA Content wt%
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18.2
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Density g/cm2
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0.935
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Vicat softening point ℃
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64
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Melting point ℃
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87
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Tensile strength at Yield Mpa
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5.2
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Tensile strength at Break Mpa
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11
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Elongation at yield %
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260
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Application
1.Widely used in foamed shoe material, functional shed film, packaging mold, hot melt adhesive, wire and cable and toys and other fields.
2. Ethylene acetate content in 5%~10% EVA products for elastic film;
3. Ethylene acetate content in 20~28% EVA, mainly used in hot melt adhesives and coating products;
4.Vinyl acetate content in 5%~45%, the main products for film (including agricultural film) and sheet, injection molding, molding products, foam products, hot melt adhesives.
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Contact Us
Phone/Wechat/
Whatsapp
+8613806391673
Email:sfchem1@163.com
24-hours online ,
please feel free to contact us.
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