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Harbin Hulan District Beichen foundry auxiliary material factory is a professional manufacturer of riser heating agent. The high quality heating agent can not only ensure the feeding condition of riser steel, but also save the amount of steel and reduce the production cost. Our heating agent is your best choice. The characteristics of the heating agent in our factory: the shape of the shrinkage cavity of the riser is similar to "dish" type or parallel downward shrinkage.

Harbin Hulan District Beichen foundry auxiliary material factory is a professional manufacturer of riser heating agent. The high quality heating agent can not only ensure the feeding condition of riser steel, but also save the amount of steel and reduce the production cost. Our heating agent is your best choice. The characteristics of the heating agent in our factory: the shape of the shrinkage cavity of the riser is similar to "dish" type or parallel downward shrinkage.

Heat insulation covering agent for alloy steel riser

Heat insulation covering agent for alloy steel riser

1、 Product performance:

1、 Product performance:

The riser heating and heat preservation covering agent is a black and gray powder reduction reaction with fast heating, large heat value, a small amount of smoke, non-toxic, tasteless, no dust and harmful gas pollution.

The riser heating and heat preservation covering agent is a black and gray powder reduction reaction with fast heating, large heat value, a small amount of smoke, non-toxic, tasteless, no dust and harmful gas pollution.

2、 Product use:

2、 Product use:

This product is suitable for alloy steel, high manganese steel, stainless steel, heat-resistant steel, etc. This is because the carbon content of the above products is extremely strict, and the lower the carbon content of the materials used, the better, so as to avoid the serious carbon increase of the above steel. Therefore, the heat insulation coating agent for alloy steel riser developed by our factory is the only choice for you and the most ideal heat insulation coating agent for alloy steel and other steel

This product is suitable for alloy steel, high manganese steel, stainless steel, heat-resistant steel, etc. This is because the carbon content of the above products is extremely strict, and the lower the carbon content of the materials used, the better, so as to avoid the serious carbon increase of the above steel. Therefore, the heat insulation c oating agent for alloy steel riser developed by our factory is the only choice for you and the most ideal heat insulation coating agent for alloy steel and other steel

3、 Product features:

3、 Product features:

1. It is suitable for the products with heat insulation covering of exposed riser and common riser of sand mold of castings, such as alloy steel, high manganese steel, stainless steel, heat-resistant steel, etc. Covering the riser, the product immediately burns and heats up, prolongs the setting time of the riser by 4-5 times, keeps the temperature for about 30 hours, and does not affect the quality of the original metal.

1. It is suitable for the products with heat insulation covering of exposed riser and common riser of sand mold of castings, such as alloy steel, high manganese steel, stainless steel, heat-resistant steel, etc. Covering the riser, the product immediately burns and heats up, prolongs the setting time of the riser by 4-5 times, keeps the temperatur e for about 30 hours, and does not affect the quality of the original metal.

2、 The riser surface of the product shrinks in the shape of (DISH) or (Pan) without insulating riser sleeve. That is to say, the shape of riser shrinkage hole is similar to "U".

2、 The riser surface of the product shrinks in the shape of (DISH) or (Pan) without insulating riser sleeve. That is to say, the shape of riser shrinkage hole is similar to "U".

3. Obviously prolonging the time of crusting at the top of riser, making the steel water in riser under the action of atmospheric pressure for a long time, greatly improving the feeding efficiency of riser, benefiting the gas precipitation and the floating of inclusions in the casting, obtaining sound casting and reducing waste products

3. Obviously prolonging the time of crusting at the top of riser, making the steel water in riser under the action of atmospheric pressure for a long time, greatly improving the feeding efficiency of riser, benefiting the gas precipitation and the floating of inclusions in the casting, obtaining sound casting and reducing waste products

4. Scope of application: suitable for steel castings with riser diameter of 45-1000mm, and also suitable for large

4. Scope of application: suitable for steel castings with riser diameter of 45-1000mm, and also suitable for large

Cover and heat preservation of molten metal in the ladle and induction furnace.

Cover and heat preservation of molten metal in the ladle and induction furnace.

4、 Application scope and use method:

4、 Application scope and use method:

1. It is suitable for steel casting with riser diameter of 45-1000mm, as well as covering and heat preservation of molten metal in large ladle and induction furnace. Usage and precautions

1. It is suitable for steel casting with riser diameter of 45-1000mm, as well as covering and heat preservation of molten metal in large ladle and induction furnace. Usage and precautions

2. Usage: put it on the top of riser (2 / 3 of riser height) after pouring, the thickness is generally 10-15% of riser diameter. The product is stored in a dry and ventilated place, pay attention to fire prevention and moisture-proof.

2. Usage: put it on the top of riser (2 / 3 of riser height) after pouring, the thickness is generally 10-15% of riser diameter. The product is stored in a dry and ventilated place, pay attention to fire prevention and moisture-proof.

5、 Chemical composition list of riser thermal insulation covering agent:

5、 Chemical composition list of riser thermal insulation covering agent:

AI(10-25)+AI2O3(30-50)+Fｅ2Ｏ3(30—50)＋Mg，Ca，C）

AI(10-25)+AI2O3(30-50)+Fｅ2Ｏ3(30—50)＋Mg，Ca，C）

Item

Project

Fixed carbon

Fixed carbon

ash content

Ash content

Volatility

Volatility

Water content

Water content

Particle size (mesh)

Particle size (mesh)

PH value

PH value

Bulk density

Bulk density

Product

Products

Less than 1

Less than 1

Two

Two

Ten

Ten

Less than 3

Less than 3

More than 60

More than 60

Six

Six

0.95-1.05

0.95-1.05

/cm

/cm

Low carbon riser heat preservation coating agent

Low carbon riser heat preservation coating agent