"Long-term massively supplies high quality dregs agent (Perlite casting slag sand)

㈠ 9:28 product introduction

Money dregs agent (covering agent) is from a certain size of grain size of perlite ore, through special processing, fresh from the oven and steel) water surface, volume rapid expansion 4-30 times with the discharge, insulation and other characteristics, so commonly known as the dregs agent. Instead of foundry industry have been using straw ash or asbestos hot ash as cover, slag removal heat preservation material. The casting production, opened up a new field of perlite application.

㈡ 9:28 product features

Money heat preservation performance is good, be in usually can make the cooling speed hot 20%-30%.

Money sets scrap performance is good, easy to pick a residue, favorable molten iron purification.

Money help spheroidizing stability, abate MeiGuang, improve the spheroidizing effect.

Money reduce the pollution of the environment, improve working conditions.

Money economy effect is good, can make the cost decrease 30%.

Easy to use money, to promote a lot.

U ㈢ operation mode

In addition to the molten iron package money have many the slag: accounts for 0.2% of the water with iron slag removal in liquid surface agent and in turn the slag and grilled slag;

Money cover: molten slag by 0.3% after no heat preservation sets scrap dregs agent in liquid surface and can form of 40 mm insulation layer, and then pouring molten iron. For the second time should adopt the iron iron slag removal method;

Money spheroidizing medium cover: 0.2% of perlite with iron water covered the dregs agent ball, agents, can replace silicon powder delay and weaken the reaction ball, if the amount is too large, cause the ball "no" to the outbreak, can use iron tong ball, agents and exploded.