Products

Alumina Crucible Boat

Brand: yunxing
Product origin: china
Delivery time: According to the quantity ordered
Supply capacity: 2000-5000/month(Looking for distributors)

1. High temperature resistance:1600℃ in long use,1800℃ in short use. 2. Alumina crucibles boat have excellent thermal shock resistance, Corrosion and Chemical Resistance. 3. Accept customized sizes. 4. Large stock and fast delivery.

Email Annex

Alumina Crucible Boat

Alumina Crucible

Advantages of Alumina Crucibles Boats

Alumina crucible boats, with their characteristics of high temperature resistance, corrosion resistance, long service life, and high precision, have become an ideal choice for high-temperature processing in the mining industry. Alumina crucible boats can significantly improve analysis accuracy, reduce operating costs, and support green production requirements. Their comprehensive benefits are particularly prominent in high-demand scenarios such as precious metal extraction and compositional analysis.

Applications of Alumina Crucible Boats

1. Alumina crucible boats are used as containers for analyzing and firing materials and products in various industries.

2. Alumina crucible boats are used for coal analysis, metal analysis and melting, chemical material analysis and firing, glass analysis and melting.

3. The alumina crucible boat is used for the analysis and firing of rare earth and other raw materials and minerals.

4. Alumina crucible boats are used in industries such as the firing of high-temperature ceramic lamps and the melting of single crystal raw materials.

Size,Performance index

Alumina crucible boats/Alumina ceramic trays
	Item NO.	Length (mm)	Width (mm)	Height (mm)	Volume (ml)	Item NO.	Length (mm)	Width (mm)	Height (mm)	Volume (ml)
1	175#	30	20	15	5	076B	50	10	10	2
2	113A	62	32/22	16	18	161#	65	65	65	180
3	154#	80	50	7	20	171#	80	55	15	47
4	076A#	100	10	10	5	075#	100	20	20	28
5	155#	100	30	30	75	114#	100	40	18	55
6	226#	105	22	14	22	227#	184	123	62	1120
7	138#	300	36	18	132	113B#	300	45/30	20	20
8	254#	200	100	50	770	273#	84	13/11	8	7
9	274#	45	13/11	9	5	297#	48	50/10		19
10	303#	100	50	30	100	341#	150	35	25	86
11	338#	100	20	20	28	344#	100	35	20	46
12	355#	60	30	20	22	359#	130	130	60	793
13	360#	145	145	12	128	372#	60/10	30	20	20
14	373#	60/10	50	30	63	382#	175	90	26	254
15	396#	100	100	17.5	100	414#	250	100	70	1400
16	415#	250	56	50	497	440#	250	46/15	15	65
17	444#	50	20	20	13	477#	70	36	17	27
18	493#	44	33	17	16	507#	52	31	6	5
19	514#	120	60	17	66	515#	120	60	14	50
20	523#	105/80	18/14	12	15	526#	200	20	15	30
21	539#	150	150	70	1275	429#	69	22	11	12
22	575#	200	100	40	600	591#	313	45	30	335
23	606#	76.2	12.7	12.7	7.5	614#	120	83	53	385
24	630#	160	160	50	1015	636#	50	40	20	27
25	643#	170	170	27	370	673#	75	15	10	6
26	678#	190	190	80	2430	689#	101.6	38.1	21.08	58
27	695#	200	200	50	1620	707#	114.3	76.2	9.6	470
28	644#	120	80	22	160	662#	64	64	60	210
29	718#	90	17	11.5	9	724#	120	30	20	48
30	728#	100	35	15	35	747#	50	12	10	3
31	776#	64	38	20	34	791#	48	30	24	16
32	796#	88.9	88.9	44.45	260	803#	130	80	15	97
33	799#	188	140	42	850	822#	110	70	35	180
34	825#	50	29	28	30	829#	300	65	30	460
35	837#	300	60	30	410	838#	108	45	19	68
36	849#	150	15	10	12	871#	76	76	21	46
37	879#	83	52	6.5	17	886#	130	90	140	1300
38	889#	100	100	27	180	890#	120	60	25	135
39	906#	206.38	152.4	133.35	3560	907#	165.1	111.76	104.78	1560
40	910#	50.8	50.8	6	8	916#	150	65	19	140
41	918#	250	200	100	4300	919#	200	150	100	2500
42	920#	170	170	100	2400	921#	190	190	100	3000
43	959#	300	220	70	3950	966#	160	47	23.5	115
44	978#	65	30	17	21	989#	50	12	9	2.5
45	990#	70	14	10	5	992#	62	22	16	15
46	A20#	83	12.7/11.7	4.5	5	805#	13	13	8	0.6
47	A39#	18	100	10	9	A51#	190	190	50	1460
48	A52#	65	65	30	90	A59#	100	45	19	60
49	A92#	95	48	74	215	A93#	107	60	69	330
50	A94#	150	80	55	450	A95#	250	200	120	5240
51	B18#	220	45	50	330	B19#	54	38	20	25
52	B23#	40	30	6	5	B34#	15	8	100	5.5
53	B71#	40	100	20		B72#	58	145	29
54	B90#	125	125	85		B96#	105	22	14.5
55	B99#	70	70	30		C07#	125	60	20
56	C09#	137	27	21		C34#	250	250	50
57	C75#	140	140	60		C81#	100	14	12
58	C84#	150	150	95		C88#	75	50	11
59	D12#	50	12	10		D13#	75	15	10
60	D14#	90	17	11.5		801#	55/45	13	9/2
61	D37#	205	100	300		D54#	120	30	15

Alumina ceramic performance index (Notice of Correct in Leakeage Rate）

NO.	Property	Unit	Alumina
1	Al2O3		>99.3
2	SiO2		—
3	Density	g/cm3	3.88
4	Water absorption		0.01
5	Compressive strength	MPa	2300
6	20℃ leakage rates	Torr・L/sec	>10^-11=1.33322×10^-¹²Pa・m³/sec
7	Twisting in high temperature	mm	0.2 allowed in 1600℃
8	Bonding in high temperature		not bonded in 1600℃
9	20—1000℃ coefficient of thermal expansion	mm.10-6 ／℃.m	8.2
10	Thermal conductivity	W/m.k	25
11	Electric insulation strength	KV/mm	20
12	20℃direct current insulation resistance	Ohm/cm	1014
13	High-temperature insulation resistance	1000℃ MΩ	≥0.08
		1300℃ MΩ	≥0.02
14	Thermal shock resistance		4 times not cracked in 1550℃
15	Maximum working temperature	℃	1800
16	Hardness	Mohs	9
17	Flexural strength	Mpa	350

Quality testing standards

1. Visual inspection of the crucible for any signs of damage or irregularities.

2. Measurement of the length, width, and thickness of the crucible to check for accuracy.

3. Checking for any leaks or pinhole defects in the crucible.

4. Verification of the material and chemical composition of the crucible.

Our factory

Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000,Factories are ISO9001 certified, Alumina ceramic products are SGS, DIN43725, 40680 certified.

The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.

Our products are widely used in Semiconductor, Medical, Aerospace, Scientific Research, Fluid Controlling, Food Processing, Automotive, Defense, Thermal Processing, Electronic and Electrical, Mineral Processing,Textile, Pulp and Paper, Glass Processing, Mechanical Engineering, etc.

Our has established a high standard of quality system and strict quality control process, each batch of products are subjected to strict quality inspection, and different packaging requirements for different products to ensure the safe transportation of products.In order to ensure quality, the company adopts advanced finished product inspection equipment and standardized Gage calibration;Including automatic inspection equipment, coordinate measuring instrument, etc.

The service philosophy of our is meeting quality requirement and customer satisfaction. When there are problems of order, Our quickly respond to the honestly situation to the customer and give the customer the solution in short time. This service concept has resulted in the long-term cooperation between our and customers.

Alumina Crucible

FAQ

Q1. What information should we supply to get a quote?

A1. Please offer the specification of alumina crucible boats, such as shape, dimension, quantity, application etc.

Q2: How long is your delivery time?

A2: Generally it is 5-10 days if the alumina crucible boats are in stock. Or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? Is it free or extra?

A: Yes, we could offer the small sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment?

A: 100% in advance.If the order quantity is large and the processing cycle is long, the payment method can be adjusted according to the actual situation.

Q3. How do I properly handle a hot alumina crucible boats?

A3. When handling a hot alumina crucible boats, always wear heat-resistant gloves or use tongs to avoid direct contact with the crucible. Allow the crucible to cool down completely before attempting to remove it from the furnace or handling it with bare hands.

Q4. How durable is a alumina crucible boats?

A4. A alumina crucible boats is highly durable and has excellent thermal shock resistance, making it ideal for use in high-temperature applications.

Alumina Crucible