Product Description Model NO.: RY-117 Feature: Long Time Materials, Instant Materials Shape: Conical,Circular,Cylindrical Capacity: 10ml, 20ml, 30ml, 50ml, 80ml, 100ml, 200ml, 500ml Working Temperature: 1380 Transport Package: Cartoon / Wooden Box Origin: China Refractoriness (℃): 1580< Refractoriness< 1770 Type: Refractory Material Material: Alumina Cement Color: White, Light Yellow Trademark: RY Specification: 200-750ML HS Code: 6909320000 Product Description MgO Magnesia Cupel crucible for Gold Melting   Cupel for fire assaty crucible
Aplication
Used for smelting and assaying, use in Iron & Steel lab, Chemistry& laboratory, Mineral Industry, Industrial analyzer
Business Type
Manufacturer
Sample
Free offer
Maximum using temperature: 
1800 deg. C

Usage
1. Long Lasting, can be used many times
2. High mechanical strength designed to withstand severe thermal Shocks
3. Special formula, curing and pressing process
4. Multi-use crucible
5. Can withstand extremely corrosive fire assay environments
6. Can withstand repetitive thermal shocks from 1800 degree celcius to room temperature
Magnesia: ≥ 93%
Property: High refractoriness, rapid absorption, and recovery rate of 97% -98.5%, easy to use, without milling.

Item no.	Height ( mm )	Diameter at top ( mm )	Diameter at bottom ( mm )	Depth of valley ( mm )
RY-MA	35	40	40	16
RY-MB	26	36	36	15
RY-MC	35	30	30	15
RY-MD	20	25	25	8
RY-M/GF	22	23	18	7
RY-M/GA	28	40	30	8
RY-M/GB	30	40	30	15

model	OD(mm)	ID(mm)	Outside height     (mm)	Inside height  (mm)	bottom OD (mm)	Memo
RY-1	80	70	80	66	55
RY-2	90	78	105	85	55
RY-3A	93	80	115	95	55
RY-3B	95	80	125	105	55
RY-4	93	82	135	110	55
RY-5	93	82	135	115	55
RY-G5	90	80	155	136	55
RY-6	95	83	140	118	48
RY-CK4A	80	62	130	110	42	export,thick
RY-CK5A	90	82	132	120	55	export,thin
RY-CK5B	88	80	132	118	50	export,thin
RY-CK6A	108	90	140	125	55	export,Bilateral
RY-CK8A	110	95	155	135	55	export,Bilateral
RY-CK8B	105	95	155	132	55	export,thick
RY-CK8C	90	84	165	150	55	export,thin

     Other information:

Feature	Application	Main usage
1.Great mechanical strength	Electric appliance industry                                      Automotive industry	1.Heat treatment furnace  and toughened furnace
2.High softening temperature
3.Good resistance to thermal impact
4.Small thermal expansion coefficient	Mechanical industry               Engineer industry	2.Inner liner tube and heating  tube in electric furnace
5.Good chill and abrupt heat properties
6. Resistance to acid and alkali corrosion

Workshop Photo:
Our Service:What can we do for you?
  1. Sample is available. 2. Independent R&D, ISO manufacture, precise quality standards, modern logistics management, and sound marketing strategy. 3. Inquiry replied within 24 hours. 4. Patented products. 5. OEM or ODM is available. 6. Some extra accessories can be supplied. 7.The larger quantity you order,the more competitive prices you'll get. 8. Necessary Certificates can be supplied.     Why To Choose Us 1. Low MOQ:    It won't occupy too much of your money to help you to test the market you're going to enter. 2. R & D Center and Factory:    We have our own R & D center and factory, so we can supply you products at competitive price. 3. Good Service :    We treat clients as friends. 4. Good Quality :     We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.   5. After-sales service:       One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.

Contact us if you need more details on Assaying Ceramic Fire Clay Crucibles. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Fire Clay Crucibles、Ceramic Crucible. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Clay Crucible & Mgo Cupels