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Name: | Special Pearl Sand/Baozhu Sand | Material: | High Quality Aluminum Ore Raw Material |
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Application: | For Resin Sand, Precision Casting And Copper, Aluminum Polishing Cleaning | Feature: | Large Thermal Conductivity, Good Stability, No Cracking |
Model: | 8-200 Mesh | Type: | Mining Machine Spare Parts |
Advantages: | Good Recycling Performance And High Cost Performanc | Warranty: | 12 Months |
High Light: | Baozhu Sand Mining Machine Spare Parts,Mining Machine Aluminum Ore Raw Material,Mining Machine Special Baozhu Sand |
Luoyang Zhongtai precision casting special baozhu sand
Aluminum Ore Raw Material Special Baozhu Sand Mining Machine Spare Parts
Mining Machine Spare Parts
1. Special baozhu sand product description
Our company is one of the earliest large-scale enterprises specializing in the production of baozhu sand (jewelry sand, electric melting ceramic sand, ceramic sand), with an annual output of 22,000 tons. Reliable product quality, a large number of long-term exports to Germany, Japan, South Korea and other precision casting industry developed countries. It is widely used in various casting methods (investment mold, solid mold, lost mold, etc.); It is specialized in precision casting, coated sand, self-hardening sand for new casting sand, also used for shot peening (aluminum, copper, steel castings). This product is made of high quality aluminum ore raw materials by high temperature calcination, electric melting, high pressure gas spray cutting, cost-effective is much better than zircon sand, chromite sand; In particular, its low expansion, no sintering, no pulverization, no cracking, no sand (eliminate the negative effect of casting quality), good regeneration performance, and improve the yield of casting.
Mining Machine Spare Parts
2. The characteristics of Baozhu sand:
(1) The thermal expansion coefficient is small, the performance can be comparable to zircon sand, with its configuration sand, casting will not produce expansion defects
(2) The sand is spherical, with good fluidity and good air permeability
(3) the surface is smooth and the structure is compact, so that the adhesive can be evenly covered
(4) Baozhu sand belongs to neutral material, acid and alkali adhesive can be used
(5) Good recycling performance and high cost performance
(6) compared with chromite sand, zircon sand, its price is only zircon sand, chromite sand 30-50%. At the same time, because the sand is spherical, its surface area is small, so the amount of resin can be reduced by 30-50%, sodium silicate adding domain ≤4%; The casting defects caused by adhesives were reduced and the yield of castings was improved.
(7) High refractoriness, easy to collapse
(8) The mullite phase of baozhu sand is much higher than that of sintered products, and it has good fire resistance
(9) Large thermal conductivity, good stability, no cracking
(10) Wide range of application: suitable for lost mold, coated sand, sodium silicate sand, resin sand, precision casting and copper, aluminum polishing cleaning.
Mining Machine Spare Parts
3. Product parameters of Baozhu Sand
Model 1 | Lost mold treasure bead sand | 30-40mesh | 40mesh | 30mesh | 10-30mesh | 10-20mesh | 8-12mesh |
Model 2 | Resin coated sand bao | 30-50mesh | 70-140mesh | ||||
Model 3 | Polished pearl sand | 5-10mesh | 10-20mesh | 20-30mesh | |||
Model 4 | Drainage of pearl sand sand | 20-40mesh | 30-50mesh | ||||
Model 5 | Cast steel pearl sand | 40mesh | |||||
Model 6 | Paint treasure bead sand | 200mesh | |||||
Model 7 | Treasure sand powder | More than 200mesh |
Contact Person: Mr. David
Tel: 86-18637916126