We strive to increase productivity and improve the quality of Calcium silicate fiberboard for interior decoration, Zirconia bead production plant, Mullite refractory brick for regenerator while maintaining production standards. We uphold the concept of customer first and serve customers attentively, and customize personalized services for customers. Our development is to adhere to the scientific concept of development, enhance the ability of sustainable development, and be a century-old enterprise. We know that talent is the first resource, the foundation of enterprise development and competition. We will continue to provide you with high-quality equipment and the most dedicated service, so that you can buy it happily and use it with confidence!
1,Product description:
The tundish gunning material produced by magnesia sand and olivine sand plus a variety of additives has superior performance. It is a heat hardening or gas hardening refractory with strong adhesion. It can obtain a thicker gunning layer with high density, low rebound rate and good application effect.
The tundish gunning material produced by our company has the following characteristics
1) it can resist the thermal stress generated in the tundish system
2) the linear change rate is positive and has crack self-healing performance,
3) the lining body surface is smooth and conducive to the stripping of the working layer
4) it has strong corrosion resistance
5) comprehensive masonry of the tundish lining can effectively improve the service life of the tundish
2,Technical index
ITEM | Unit | MGP-1 | MGP-2 |
MgO | % | >65 | >75 |
CaO | % | 1.5-2.0 | 2.0-2.5 |
SIO2 | % | 23-25 | 17-18 |
Fe2O3 | % | ≤5.0 | ≤3.0 |
Al2O3 | % | <1.5 | <1.4 |
Density | g/cm3 | ≥1.6 | ≥1.5 |
Flexural strength | Mpa | ≥2.0 | ≥2.5 |
High temperature flexural strength | 1500℃ Mpa | ≥5 | ≥7 |
Linear change rate | 1500℃ *3h,% | <-2.0 | <-2.0 |
Thermal conductivity | 1000℃,w/m.k | <0.6 | <0.5 |
3,Construction method: spray the mixture onto the gunning surface with a spray gun
4, Features
1) The mixture forms slurry after adding water, which is easy to spray onto the gunning surface
2) The construction is simple and convenient
3) Strong adhesion and low rebound rate
4) Corrosion resistance, strong slag corrosion ability and good application effect
5) High temperature flexural strength and low temperature linear change rate
6) Strong compactness
5,Application: tundish gunning
6,Storage: the products are packed in waterproof bags. It is strictly prohibited to get wet in rain and snow. The products are stored in a moisture-proof and ventilated warehouse for 3-6 months. If the products are found to be caked due to moisture, they are refused to use.
7,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
8,Achievements generated: Our company has previously shipped 100 tons to Oman
9.
Do you want to find a professional supplier of Gunning Material For Tundish?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
Since the establishment of the company, we continue to innovate and develop to get the support of our customers, and we are committed to providing customers with professional Tundish Slide Gate Refractory for Dry Vibrating Material for Tundish. We insist that "the user's needs are our responsibility, and always put the user's interests in the first place". After years of development and improvement, we now have world-class machinery and equipment, professional and excellent technical staff and a huge sales network.
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