Ecvv Trade
Henan Kangqian Import & Export Company Limited

China Manufacturer with main products: Ceramic Sand, Ceramsite, Nice Foundry Sand, Casting Sand, Slag Removing Agent

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waterglass bonded sand casting sand ceramsite sand AFS75-85

FOB Price: 299.00 - 699.00 USD/Ton
Supply Ability: 1,000 Ton/Tons per Month
Shipping: 5-7working days
Payment Terms: T/T, Western Union, MoneyGram
In Stock

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Export Markets: North America, Southeast Asia, Africa, Western Europe
Place of Origin: Henan in China
Packaging Details: 25KG woven bag ,1ton bag or as customer requests

Quick Details

  • Brand Name: kangqian
  • Model Number: AFS75-85
  • SiC Content (%): 0
  • CrO Content (%): 0
  • Refractoriness (Degree): 1770°< Refractoriness< 2000°
  • CaO Content (%): 0.5max
  • MgO Content (%): 0.5max
  • Al2O3 Content (%): 70-85
  • SiO2 Content (%): 5-20
  • Material: Alumina Block
  • Shape: Ball

Specifications

amsite Sand

Chemical Composition

SiO2

5– 15%

Al2O3

70–85%

Fe2O3

5%min

TiO2

5%min

MgO

0.5%min

K2O

0.5%min

CaO

0.5%min

Physical Character

Grain shape

Perfect round ball shape

Color

Brown-Black

Angle index

1 .1 max

Size rang

0.053-3.36mm

Loose Bulk Density

1.9 – 2.1 g/cm3

Refractoriness

2050°C

Liner thermal expansion

(200°C - 1000°C) 5×10-6/°C

 Main Advantage

1

Stabe quality on the chemical composition

2

Perfect grain round shape and various grain sizes

3

High gas permeability

4

High temperature resistance

5

Good break down and fast curing and good release

6

Perfectly round shape with higher fluidity improves fill-in efficiency while reducing the resin level

7

Smooth surface of spherical shape greatly improves collapsibility after pouring

8

Very low thermal expansion ensures fewer or no casting defects such as veining and deformation

9

Excellent thermal conductivity and heat absorption capacity close to that of Zircon

10

Superior refractory equivalent to Zircon and Chromites 

Applications

1

Widely used in foundry technique like resin-bonded sand, sodium silicate sand, and clay- bonded sand for sand core and casting mould making

2

Replace chromite sand and widely used in sand core making like jacket core, oil duct core, tappet core of engine.

3

Replace chromite sand for steel casting facing sand and sub-layer of molding sand (backing sand).

4

Widely used as dry sand and sand box for EPC process and V method of casting processes. 

5

Widely used as the main raw materials of advanced refractory products (Ladle drainage sand,gravity casting material, casting coating, etc.).

6

Widely used as cleaning sand for copper and aluminum alloy castings.

PS:The main performance comparison of ceramsite sand,Chromite sand and Zircon Sand

 

Ceramsite Sand

Zircon Sand

Chromite Sand

PH Value

7.65

4.56

8.24

Bulk Density(g/cm3)

1.95-2.05

2.9-3.1

2.6-2.7

True Density(g/cm3)

3.4

4.4-4.71

3.9-4.8

Shape

spherical

Irregular

Irregular

Binder into water(Waterglass +CO2 Hardness)

3-4%

7-8%

7-8%

 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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