resin coated sand/Foundry Ceramsite Sand casting sand for non-ferrous metal castings

Products Details

Overview
Quick Details
Place of Origin:
Hebei, China
Brand Name:
Yuchuan
Model Number:
50-100mesh 70-140mesh
Application:
Casting mould
Shape:
Fine particles sand
Chemical Composition:
SiO2
Product name:
Resin sand
Color:
Black,Yellow,Pink,Brown,Green,or custom color
Material:
resin silica sand
Usage:
casting
Size:
50/100mesh 70/140mesh
Package:
50kg/bag,1ton/bag
Purity:
99%
Sample:
Available
Type:
Adjustable performance
Appearance:
Black sand,Yellow sand
Products Description
Price of 50/100mesh 70/140 mesh Quartz Resin Precoated Sand Moulding Sands for Foundry Use
Benefits of resin coated sand as moulding sand of casting precoated sand:
Castings can be produced with close tolerance and with very minimum machining allowances along with excellent surface finish.
Self life of the resin coated sand is unlimited.
Hollow cores can be produced.
Lump free sand.
No crack of core or shell.
High transverse strength.
Low density of Raysons Resin Coated Sand gives maximum output.
Less core weight.
Release agent gives maximum output without breakages.
Fast curing of Raysons Resin Coated Sand gives high production with uniform baking of sand.
Special fine Resin Coated Sand doesn’t require refractory coatings or core paint, achieves better surface finish.
Low rate of gas generation.
Product Overview

Resin coated sand

Resin coated sand is a method in foundry practices and produces a casting of high precise
dimensions, smooth surface, free of blow holes and devoid of casting defects.The surface of the sand is covered with a layer of solid resin film or sand. Cold and hot method of two kinds of coating process: cold method to dissolve the resin with ethanol, and in the process of mixing the mixture, so that the two covered in the sand surface, the evaporation of ethanol, Method to preheat the sand to a certain temperature, add resin to melt, stir the resin coated on the sand surface, plus aqueous solution and lubricant, cooling, crushing, screening coated sand. It is one of the best moulding sands for cars, tractors and hydraulic parts.
FEATURES AT A GLANCE
Silica resin coated sand also can be used for many casting methods such as vacuum casting, VRH, LFC, investment casting, common
and resin sand. The fused ceramic foundry sand can be with many adhesives, greatly improving the quality of castings.

1. Production of low pollution coated sand, reduce the use amount of resin and curing temperature; improve coated sand's overall performance, especially in high temperatures; research and develop of pollution-free phenolic resin alternatives.
2. Improve the regenerative capacity of coated sand.




PRODUCT SPECIFICATIONS
Product name
Resin coated sand
Place of Origin 
Hebei,China 
Brand Name
Yuchuan
Color
Black,Yellow
Sample
Provided
Material
Original sand,Resin
Size
50-100mesh 70-140mesh customized
Application
Casting
Customization
Available
Appearance
Granule
Company Profile
Packing & shipping
SALES AND SERVICE NETWORK
Contact Us
Email: yuchuankc2010@163.com
zuoyj199310@163.com
zuoyh199310@163.com
TEL: 008613284453768
008615176900078

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