3D Printing Special Sand_Product Center_Shanxi Fushen Energy Technology Co., Ltd.

Product Center

3D Printing Special Sand

Product Features

⊙ High refractoriness, reduces sand adhesion, and does not sinter due to disintegration
⊙ High sphericity, smooth surface, and low resin consumption
⊙ Low thermal expansion rate, few casting veins and crack defects, high dimensional accuracy of castings, and high yield of finished products
⊙ The material is dense, with high compressive strength, low crushing rate for repeated use, and high regeneration rate
⊙ Compared to molten ceramic sand, the bulk density is smaller, reducing the amount of molding sand used
⊙ The pH value is neutral and can be combined with various resins and binders, making it widely used
⊙ AFS indicators can be adjusted to meet different needs
⊙ Microscopic Photography

Product Parameters

Product Name	3D Special Printing Sand
	Model	FSAB-50S	FSAB-60S	FSAB-00
Product Features	Stable mineral composition, high alumina content, high refractoriness, excellent collapsibility without sintering, low mud content and loss on ignition, low acid consumption value, extremely low fines content, low thermal expansion coefficient, good thermal conductivity, low gas evolution, low water absorption, uniform particle size and good fluidity, which ensure the sand particles can be evenly filled on the printing bed. The sand core has high dimensional accuracy, good stability and no deformation.
Main Technical Parameters	1. Mud Content	<0.1%
	2. Refractoriness	>1800℃
	3. Acid Consumption Value	≤5ml	≤5ml
	4. Sintering Temperature	>1550℃	>1600℃
	5. Three-sieve Concentration Rate	≥90%
	6. Alumina (Al₂O₃) Content	50%-55%	60%-65%
	7. AFS	65±5, 80±5
	7. AFS	Adjustable according to requirements
Usage Method	To be used according to the characteristics of the 3D printer, model, resin and curing agent
Application Field	3D printing of foundry sand cores
Packaging	1.5 tons/bag, 1 ton/bag, 25kg/bag. Adjustable according to requirements

Typical Particle Size Distribution

Typical Particle Size Distribution of AB Sand Series (Ceramic Bead Sand)
Mesh Number		20	30	40	50	70	100	140	200	270	Pan	AFS
Micrometer (μm)		825	600	425	300	212	150	106	75	53
Product Specification	30/50	≤4	25-35	40-60	15-25	≤3						30±3
	40/70		≤3	20-35	40-60	15-30	≤3					40±3
	50/100			≤5	25-40	40-55	10-25	≤5				50±3
	100/50			≤5	15-30	35-50	20-35	≤7	≤1			55±5
	70/100				≤10	40-60	30-50	≤10	≤2			60±5
	70/140				≤8	30-40	40-50	10-20	≤3	≤1		67±5
	140/70				≤4	15-30	35-50	25-35	≤5	≤2		75±5
	100/200				≤1	10-20	20-40	30-50	10-20	≤5	≤1	90±10
Particle size distribution can be adjusted according to the actual needs of customers