River Molding Shell 140 Mesh 4.0Mpa Resin Coated Sand
Brand Name:FMS
Certification:ISO9001
Model Number:FMS-10
Minimum Order Quantity:10 Tons
Delivery Time:10-15days
Payment Terms:L/C, T/T, Western Union
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Location:
Qingdao Beijing China
Address:
Room 502,Haituohangyun Building ,No 62 Beijing Road,Qingdao Bonded Port Zone ,China
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within 26 hours
Product Details
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Product Details
Resin Coated Sand Core Mould Making Used for Making Various Core Making or Shell
1,What is resin coated sand?
Resin coated sand, is molding materials that used for making various sand cores or molds,such as cylinder block, cylinder heads, watercourses, exhaustmanifold core and so on. It is silica sand mixed with core oil (linseed oil, resin, mineral oil) and other binding materials (dextrine, corn flour, sodium silicate). It has remarkable compressive strength.
Different type of precoated sand is suitable for different casting, we will design an unique formula for every custom.
2,The advantage of resin-coated technology
Advanced resin-coated technology assures superior quality, uniform curing and fewer casting defects Reduced wall thickness drives down sand and resin usage, minimizes waste Better heat transfer capabilities shortens cycle times and cure times Better shakeout properties reduces cleaning requirements and energy usage.
3,Our Products
| Collapsible Coated Sand | AFS | Tensile strength Mpa | Bending strength Mpa | Emission ml/g | Melting point℃ | Advantage | Application |
| 60—80 | 2.0—3.2 | 3.0—6.0 | ≤15 | 90—100 | Low gas emission, good collapsibility, easy sand cleaning and good surface quality | Aluminum alloy, copper alloy and other non-ferrous metal castings. Such as aluminum cylinder liner. |
| Collapsible Coated Sand | AFS | Tensile strength Mpa | Bending strength Mpa | Emission ml/g | Melting point℃ | Advantage | Application |
| 50—72 | 4.0—6.0 | 7.5—12 | ≤18 | 90—100 | lower in-plant smoke, odor and emissions,avoiding blowhole defects | Precision complex casting, hydraulic parts |
| Hign-temperature Resistant Coated Resin Sand | AFS | Tensile Strength Mpa | Bending strength Mpa | Gas emission ml/g | Melting poin℃ | Advantage | Application |
| 50—70 | 3.0—5.0 | 5.5—10 | ≤20 | 90—105 | good high temperature performance, low expansion rate, good thermal conductivity and resistance to sand sticking | It is suitable for the production of cast iron and steel castings with complex structure |
| Anti Shelling Coated Sand | AFS | (Tensile strength) | Bending strength Mpa | Emission ml/g | Melting point℃ | Advantage | Application |
| 50—70 | 3.0—4.2 | 5.5—8.5 | ≤22 | 95—105 | The shell mold has good emptying effect, uniform wall thickness, anti stripping and anti shelling | For various core making ,such as pipes,hub. |
| Low thermal Expansion Coated Resin Sand | AFS | Tensile strength Mpa | Bending strength Mpa | Emission ml/g | Melting point℃ | Advantage | Application |
| 50—75 | 3.0—5.0 | 5.5—10 | ≤20 | 90—105 | Good high temperature performance, low expansion rate, anti veining, anti deformation | cylinder block and cylinder head |
4,The products pictures
Casting Aluminium Casting Brone
Casting Iron Casting Steel
River Molding Shell 140 Mesh 4.0Mpa Resin Coated Sand
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