Welcome to Xinyang Jinhui Metallurgical New Thermal Insulation Material Co., Ltd.

Xinyang Jinhui Metallurgical New Thermal Insulation Material Co., Ltd.

The only manufacturer of inorganic thermal
insulation aggregate "SONGMI WEIBO" in China

Sales Hotline:

86-0376-2356888

About Us

Sales Hotline: 86-0376-2356888
Fax:86-0376-2356088
Phone:13837688660
Contact:Mr.Zhang
Add:138 Pingqiao Avenue, Xinyang, China
No. 1 Factory: Xinyang Jinhui Metallurgical Casting Material Factory
ADD: Jinhui Smelting Co., Ltd. of Pingqiao Avenue, Xinyang City
No. 2 Factory: Luoshan Jinhui Metallurgical Casting Material Factory
ADD: Wuyi Farm, Henan Province (former tractor manufacturer)
Tel:86-0376-2356888

User instructions

Location:Jinhui >> User instructions

一.Slag collector and slag removal thermal insulation covering agent: price 480 yuan / ton - 2650 yuan / ton (see table)

LevelUsing Pearl SandMineral Resources SubsidiesShort-haul Freight Mining Area - Our FactoryDehydration at 650 C for 850 kg/h at constant temperatureDehydration consumes 0.9 tons per tonAdd heat preservative (yuan)Adding flux (yuan)Addition of molten steel purifier (yuan)Addition of heat decarbonizerEffect of slag removal and heat preservation in steel (iron) waterPrice
Low gradeOrdinary ore 460 yuan/ton¥20NoneNoneNoneNoneNoneNoneNoneIt has serious crystalline water, splashing of molten steel, loose slag, poor slag removal effect and sticky inclusion.480yuan/ton
Low mediumOrdinary ore 460 yuan/ton¥2022yuan/ton200yuan/ton70yuan/ton150-230NoneNoneNoneThe crystalline water is moderate, not splashing down, and the coverage of molten steel is good, but the slag is loose, which can achieve slag removal effect and slightly stick package.920yuan/ton
Mid-rangeCounty mine = 660 yuan/ton of raw ore sand¥2022yuan/ton

200yuan/ton

90yuan/ton150-230210-280NoneNoneMedium crystalline water, no splash, slag no loose phenomenon, slag removal, heat preservation dual role, slag removal effect is good, slightly sticky package.1200-1350yuan/ton
High-gradeProduction of 680 yuan/ton of various high-quality raw materials¥2022yuan/ton200yuan/ton90yuan/ton150-230210-280200NoneThe quality of the product is better than that of any similar slag removing covering agent in China. The slag removing agent has excellent thermal insulation and does not stick to the package.1650-1850yuan/ton
High-grade fever typeProduction of 680 yuan/ton of various high-quality raw materials¥20

22 yuan/ton

200 yuan/ton

90yuan/ton230280200WithThis product can be compared with imported similar products, and has the functions of heating, carbon removal and non-sticking.2650yuan/ton

Note: 1. All kinds of slag collecting and slag removing thermal insulation covering agents are suitable for cast steel and nodular graphite cast steel, calcinable cast iron, slag removing in furnace of gray cast iron and slag removing thermal insulation covering in ladle of steel (iron).
 2. According to the furnace temperature and the temperature of steel (iron) ladle, the sizes are selected: 16-20 meshes, 20-60 days, 30-50 meshes and 18-40 meshes (depending on user's requirements).
 3. According to the quality requirements of steel (iron) smelting by customers, please select all kinds of slag collecting and slag removing thermal insulation covering agents. For special requirements, please call or come to our company to discuss. The company according to the actual situation of the above various solubilization increase or decrease, to achieve user satisfaction.
4. The above price is ex-factory price (excluding freight and tax) and delivery within three days. Delivery within seven days with special requirements
We sincerely welcome iron and steel companies, foundries, metallurgical auxiliary materials factories and auxiliary materials operators to come to our company to discuss business (and can process for the national metallurgical auxiliary materials company [100% quality assurance]。

二.Introduction of JH-908F Riser Heating and Insulation Covering Agent:
JH-908F Thermal Insulation Agent for Shrinkage Resistant Cave Riser for Cast Iron and Steel Castings

JH-908F products include various types of shrinkage-resistant riser materials that react with liquid metal in contact, ranging from very sensitive high-heating materials to completely thermal insulation materials. JH-908F products are introduced. They cover the requirements of all kinds of riser diameters and sizes of black cast alloys.

JH-908F products have strong heating reaction, wide application range and the latest technology. The products described in detail below should only be representative products and available processes of jinhui.

Anti-shrinkage cave riser materials for pre-weighing and bagging shall be added to the surface of riser liquid metal in bags immediately after completion of pouring. It is suggested that the riser should be designed so that a certain amount of liquid metal can be poured slightly, so that there is a space between the surface of liquid metal and the top surface of the casting mould, so that the Jinhui riser material can be installed in this space. The recommended application amount is one layer, whose thickness is equal to one tenth or 25 mm of the riser diameter. If the thickness of the two layers is not uniform, the upper surface should be flattened. Normally this is not necessary.

JH-908F can be used for risers with unlimited diameters, and also for risers with shrinkage-resistant cavities on cast iron castings.

This is a highly sensitive anti-shrinkage cave riser heating material. The volume of the product can be expanded about twice in the course of heating reaction, which reflects the obvious adiabatic effect of the product. Although JH-908F has high heating reaction, it actually does not smoke, and because of its expansion and low sensitivity of products, the amount of JH-908F used for effective heating and insulation is only about half that of non-expansion products. This product has a low carbon content and usually has no effect on the quality of metals.

JH-908F riser heating and insulating agent is mainly used for common open riser of steel casting sand mold. Without insulating riser sleeve, it can also change the shrinkage of riser Shrinkage from V to U shape, avoid loosening and shrinkage, the effect of feeding is up to 30%, the weight of riser is reduced by 50%-75%, the yield of riser is increased by more than 15%, and the chemical composition of castings is guaranteed to remain unchanged. Only one ton of molten steel per saving method is needed. The investment of 40-50 yuan is remarkable in social and economic benefits compared with that of carbonized rice husk, heating agent, straw ash and insulating riser sleeve. Major raw materials and properties This product is mainly made of local resources, sillimanite, aluminium powder, floating beads, acid graphite and other materials.

Chemical properties:

IngredientsSiO2CaOAl2O3Fe2O3MgO3
index(%)30--4010--2515--253--57--10

Physical property:

Moisture content(%)Melting point(℃)Melting rate(S)Granularity(mmMultiple
≤11150--124045--80<0.21.8—2.5

Consumption:

1. The calculation principle of riser diameter is to take the lower limit of empirical formula according to the method of hot-pit circle. The ratio of height to diameter is H/D=0.7-1.0. When calculating by modulus method, the top surface can be considered as an adiabatic surface.

2. Note the dosage of covering agent:

The diameter of riser is the top diameter of riser.

(2) It is advisable to keep the top of 400 or more useful quantities out of red during recuperation.

When the molten steel rises to 1/3 of the riser height, the best investment is needed. The control of the casting height should not be equal to the sand box, and the molten steel should not spill over. After the 20-40 mm covering agent is put in, the riser should not be allowed to be poured.

Introduction of JH-908F Riser Covering Agent for Fever:

The product is used on the surface of open riser, which can effectively isolate the heat radiation, heat convection and heat conduction of metal liquid passing through the upper surface of riser. Correct use can improve the shape of riser contraction, make riser contraction bottom-like, effectively prevent the formation of taper contraction surface and central contraction tube, and increase the safe distance of riser.

This product is suitable for all kinds of alloys. Normally, it will not pollute the furnace charge and can be used in stainless steel castings.

Jinhui-908F Reference Addition

Riser diameterAmount of additionRiser diameterAmount of addition
(mm)(Kg)(mm)(Kg)

60

0.04

350

2

80

0.07

400

2.8

100

0.12

450

3.9

125

0.18

500

5.1

150

0.28

600

7.5

175

0.35

700

11

200

0.5

800

16

250

0.95

900

20

300

1.3

1000

27

908F heat insulating agent is suitable for open riser of cast steel and cast iron and gate surface of precision casting. When the heat insulating covering agent is put on the surface of liquid metal, it immediately burns and releases heat, reduces heat loss, prolongs the solidification time of riser, improves the feeding capacity of riser, improves the secondary shrinkage in riser, and increases the safety factor of riser.

Thermal Insulation Agent

During the ignition and combustion process (fire source can be found 15 minutes after field test), the heating and heat preservation effect is particularly good. The heating time of JH-908F riser and insulator is more than 15 minutes and 22 minutes respectively.

Verification of JH-908F riser heat preservation agent shows that:

Heating time: > 15 minutes holding time: > 25 minutes

Note: JH-908F riser heat preservation agent produced by our new research method has the characteristics of strong heat generation, long heat preservation time, and low price has a high reputation in the same industry. Welcome new and old customers to negotiate business with our company.

General Factory Telephone: (0376) 3798899 Fax: (0376) 3798996

Branch Telephone: (0376) 2356888 Website: www.hnjhyc.com

三.New closed-pore perlite (vitrified microspheres)

1. The closed-cell perlite (vitrified microspheres), the closed-cell ratio, strength and whiteness produced by our company are beyond any other manufacturer in the country, so as to overcome the shortcomings of high thermal conductivity, high water absorption and low compressive strength of previous products, meet the standard requirements of the Ministry of National Construction for wall thermal insulation and energy saving, and fill the market gap (see product comparison for details).

2. The vitrified microspheres produced by our company can completely replace the hollow microspheres used in drifting beads and metallurgical paving materials, reduce costs and achieve light fireproof effect. They are the main building aggregates such as wall insulation.

3. Price is 850 yuan/ton-1200 yuan/ton (according to different specifications and bulk density but different prices). The above price does not include freight and tax.

4. Payment: Payment to delivery (regular delivery within three days, special requirements within five days)

Website: www.hnjhyc.com

General Manager: Zhang Yiquan

Tel: 0376-3798899

Fax: 0376-3798996

Mobile: 13837688660