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ABOUTHenan Weiye New Materials Co., Ltd., founded in 2009, is located in Pingdingshan Hi tech Zone, Henan Province, with a registered capital of 10 million yuan. It is a high-tech enterprise, has passed the ISO9001 quality system
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PRODUCTThe leading products are "Weiye" brand graphitized low sulfur and low nitrogen recarburizer, casting grade silicon carbide, sulfur increasing agent and slag remover for gray iron.
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ADVANTAGEThe products sold by the Company have been highly recognized and widely used by the domestic casting industry. At the same time, the cooperation and communication with overseas customers have been constantly expanded. In rece
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Anti-Veining Additive
The company's anti-veining additive is used in the cold core and hot core to prevent defects such as veins and burrs in the inner cavity of the casting, and can partly or completely replace special sand with the amount added only 0.3% - 1.0% of the total core sand.
Product details
The company's anti-veining additive imported from Ukraine is used in the cold-box core and the hot-box core to prevent defects such as veins and burrs in the inner cavity of the casting, and may partially or completely replace the special sand.
Instructions for use
● Used in the cold-box core: It is added in the sand mixing process of sand core making with the original sand, mixed evenly and then added resin and other auxiliary materials. According to the volume of the sand core, the suitable addition amount of this product is 0.3-1.0%, and the specific addition amount is determined according to the production process of each company’s casting.
● Used in the hot core: It is added when the precoated sand is produced,addition process can refer to that of cold core,and the addition amount is0.4%~0.6%.
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Specification |
Applied Range |
Stacking DenSity |
Color |
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HK-2 |
Hot box |
0.65-0.75 |
Green |
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DK-2 |
Cold box |
0.60-0.70 |
Red |
“Weiye” brand recarburizer is made of high quality low-sulfur petroleum coke and produced by high temperature graphitization process. It has high purity, excellent particle morphology and graphitized hexagonal crystal structure.
"Weiye" brand ferro sulphur, using high-quality high-purity pyrite as raw material, is made by high-temperature calcination with removal of impurities and purification. It is used for the addition of sulphur element in gray iron smelting.
“Weiye” brand casting grade silicon carbide can completely replace ferrosilicon, and itcan improve casting quality, reduce casting cost and enhanceenterprise efficiency.
PUCB cold core sand is a high-quality composite sand developed by Henan Weiye company for the common quality problems in the production process of the domestic amine method cold box technology, that is, the sand for core making in cold box technology. Part of materials are imported from abroad. It can not only improve the cleanliness of casting cavity, but also reduce the production cost of casting.
Message
Henan Weiye New Materials Co., Ltd
Add：No. 666 Shenma Avenue, Pingdingshan High-tech Zone, Henan Province
Tel：+86-375-3990699
Fax：+86-375-3990759
Email：hnwy@pdswy.cn
Defen Wang：+86-15137517775
Shiwei Zhang：+86-13663096288
WeChat official account
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