~Series of crucibles for PV level: RBC3. That is produced with Unimin Sands and advanced after-treatment control system, applicable for Photovoltaic market. 

Quartz crucible is a key component to ingot furnace for manufacturing monocrystalline silicon solar cells, with a heat-resistance of 1500 degree centigrade and above. it is a container which can be loadered polysilicon raw material. So the melting point of silicon is 1500 ℃. RBC3 Quartz crucible from Robuster can be continuous working more than 100 hours in that high temperature. Because the condition is extremely strict, demanding the requirement of quartz crucible with high purity and the appearance of defects, internal quality, high temperature performance, thermal stability, dimensional accuracy.

As a quartz crucible manufacturer from China. We can supply you quartz crucibles for Silicon from 10 inch to 32 inch.

OPAQUE QUARTZ CRUCIBLES

Specification（mm）

Item Number

OD

W1

r

R

H

10Inch 254 6.00 60 305 190 
12Inch 305 7.00 80 305 229 
13Inch 325 8.00 0 30 180 
14Inch 355 8.00 88.9 381 280 
16Inch 404 10.00 76 406 305 
18Inch 457 10.00 88.9 457 280 
20Inch 505 12.00 90 508 375 
21Inch 540 11.00 90 540 375 
22Inch 556 12.00 127 558 406 
23Inch 587 12.00 120 587 430 
24Inch 609 12.00 120 610 420 
25Inch 628 13.00 0
 80 470 
 

FOB Price :Negotiable Get Latest Price.

Minimum Order Quantity: 12 Piece one Carton.

Packaging Detail: Paper cusion in carton .
quartz crucible inner packing