Chemical Auxiliary
Description
Overview:
ZRD-390 is composed of calcium stearate and sodium stearate and a variety of extreme pressure, anti-wear agents, additives synthesized by a special process, mainly for gas shielded welding wire, spring steel wire, prestressed steel wire, steel pipe piles, tire edge wire, wire rope pulling.
Performance:
Fatty acid content: 47%-55% Color: gray white
Softening point: 140-220 ℃ Water content: 0.4-1%
Decomposition temperature: 380-480 ℃ Size: medium particles
Application:
For phosphate, boron-coated treatment, no pickling steel, mainly used in front passes of drawing, or you can all use, make coating thick , when it is using sodium-based lubricant later passes, the speed of the thick size drawing is 180-480m/min. When used for prestressed wire drawing, mainly used in the first few passes. When it is small size wire drawing the speed is 360-720m/min. After dry drawing, let the wire goes through water tank can improve the steel quality and reduce the consumption of the mould
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Zhengzhou Sujia Trade CO,. LTD
wire drawing powder
Address: merchants bank building,huayuan road,zhengzhou,China,
zhengzhou, henan
China,
Tel: 86-0371-87095503
Fax:
