Spherical Ceramic Taoli Sand
Product Introduction
Spherical Ceramic Taoli Sand is a new type of casting sand with diameter of 0.020mm~3.350mm. It is ball-shaped particle made from bauxite by high-temperature melting in electric-arcfurnace, spraying and cooling with the characteristics of high refractoriness and low thermal expansion.
Ceramic Foundry Sand
Features of Taoli Sand
l Artificial sand with stable quality
l High refractoriness (≥1800℃)
l Low thermal expansion
l Solid and ball-shaped
l Low gas evolution and high permeability can reduce foundry defects
l Low bulk density( 1. 9-2.0g/cm³)
l High recycling rate
Physical and Chemical Properties of Taoli Sand
Item | Index | Item | Index(%) |
Bulk Density(g/ cm³) | 1. 9-2.0 | Al2O3 | 65-82 |
Angle Factor | ≤1.1 | SiO2 | 15.32-21.6 |
Ambient Compressive Strength (Mpa) | 46 | Fe2O3 | 1.5-3.0 |
Refractoriness (℃) | ≥1800 | MgO | 0.23-0.7 |
Thermal Conductivity (W/m.K) | 0.5-0.6 | CaO | 0.16-1.5 |
Thermal Expansion Rate%(800-1450℃) | 0.03-0.13 | TiO2 | 1.99-2.71 |
Applications of Taoli Sand
1. Used in all types of foundry technique like coated sand, resin-bonded sand, sodium silicate sand, and clay-bonded sand.
2. As molding sand and core-making sand for iron casting, steel casting and alloy steel casting.
3. As a substitute for chromite sand for jacket core-making, oil duct core-making, tappet core-making of engine.
4. As facing sand for large steel castings.
5. As dry sand of sand box for EPC process and V method of casting processes.
Grain size composition and grain size distribution of Taoli Sand
Representative Value | ||||||||||||
mesh | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | >270 | AFS | |
μm | 830 | 550 | 380 | 270 | 212 | 150 | 109 | 75 | 53 | |||
Product No. | 350# | ≤10 | 25-45 | 35-55 | 5-15 | ≤5 | ≤2 | 25-35 | ||||
450# | ≤10 | 25-45 | 25-45 | 15-25 | ≤7 | ≤5 | 35-45 | |||||
550# | ≤3 | 15-25 | 25-40 | 25-45 | 10-20 | ≤10 | ≤5 | 45-55 | ||||
650# | ≤8 | 10-25 | 20-40 | 20-40 | 15-25 | ≤8 | ≤5 | ≤5 | 60-70 | |||
750# | ≤10 | 5-15 | 25-45 | 20-40 | ≤15 | ≤5 | ≤5 | 75-85 | ||||
Packaging&Shipping
Packaging Details | 1.)Packed in 25kg pvc bag 2.)1MT big bag 3.)according to customer's requirement. |
Delivery Detail | within 15 -20days after your payment |
Quality Control of Taoli Sand from Alibaba China Supplier
Raw Material Selection:
To ensure the quality of our raw materials, we only purchase our raw materials from our long term trusted suppliers. With every purchase, our quality control staff performs the first inspection at our supplier's site. Once the raw materials arrive at our facility, our quality control team performs a second inspection on the batch. Each time raw materials enter our facility, they are inspected again prior to being accepted.
Process Quality Control:
From raw material to final product, our process control inspectors ensure that our procedures are consistently and correctly applied each step of the way. In addition to rigorous process control, our quality control team inspects the output of each process to ensure material quality and consistency. In each of our workshops, our employees understand that the output of their workshop is the input for the next manufacturing department. Therefore they have been trained to always carefully inspect the previous workshop's work and be responsible for their own output
Our Service
1) In Jinaiyuan, customer first is always the highest standards for our actions.
2) For each client to provide the best solution is the fundamental principle of our service.
3)Providing customers with the most suitable products and the corresponding technique, to meet different requirements of different customers based on the different technical characteristics of each customer and product applications, materials and technical requirements,
4) We will provide technical support at any time when the problems arise in the process of using.
About Us
1)We are manufacture
We produce nearly hundred kinds of products which belong to more than a dozen series, covering foundry spherical porcelain sand, coating, furnace lining, deslagging agent, cover agent, recarburization agent, resulfurization agent and desulfurization agent, etc.
2)We have ourself R&D personnel
Our company has an experienced technical and management team, advanced production technology, technical equipment and perfect detection methods, which can provide customers with high quality products and services.
3)Our company philosophy
Our company has always been adhering to the core values of "character made products" and put forward the business philosophy of "real life" , "tangible products" and "full services". We are sincerely looking forward to cooperating with you and hand in hand to create our brilliance.
FAQ
Q: Why don't person reply to me?
A: Our person is 24hours on-line. When nobody reply you , please leave your requirements on e-mail or chat tool, we will reply you as soon as possible.
Q:Can you guarantee your quality
A:Of course. We are the manufacture factory. More important, we put a high value on our reputation. Best quality is our principle all the time. You can be assured on our production completely.
Q:How do you make your price?
A: We make the price according to our comprehensive costing. And our price will lower than the trade company because we are manufacture. You will get competitive price and better quality.
OEM is welcome!
Any question, please contact us freely!
Add: High Tech Development Zone, Zhengzhou, Henan.
TEL/FAX: 86-371-86593285
Mobile: 0086 15890108206
Email: allison.li@jinnaiyuan.com
Website on alibaba: http://jinnaiyuan.en.alibaba.com/
Website: www.jinnaiyuan.com
Skype: liyinghuilijie
