Yancheng Yongkang Lab Instruments Factory

Porcelain Conical Tubes Unglazed

Mini Order :
≥10000 Pieces Negotiable (Pieces)
Payment Terms:
L/C, T/T
Product Detail
Base Info.
  • 21-27mm
  • White
  • C251-C254
  • High Temperature Resistance
  • Laboratory, Teaching, Chemical
  • Laboratory High Form Porcelain Crucible
  • C251-C254
Additional Info.
  • Jiangsu, China
  • cordial
  • Standard Export Package
Product Description

Laboratory High Form Porcelain Crucible With Lid

Porcelain Evaporating Dishes With Glazed Or Unglazed Made By Ceramic Alumina,Laboratory Porcelainwares FullSerials, The No.1 Brand In China With High Quality& Competitive Offers.Supplier For Bayer & Basf Etc.To Be Top Quality In China.

The materials used with high purity enable products to resist corrosion and withstand sharp change in temperature.Glazed utensils work satisfactorily at temperatures up to 1050°C,and unglazed up to 1380°C.Both of them meet requirements aquired by chemical and physical analysis.
Each piece of product passes strict inspecting in accordance with the standard of SY-3320-83 issued by the Petroleum Industry Ministry before being brought to be marketed.

Chemical Compositions


SiO2

51%

Al2O3

36.5%

Fe2O3

0.15%

CaO

0.47%

MgO

1.68%

K2O

3.2%

Na2O

0.79%

Others

6.21%


Physical Parameters

Acid resistance

>99.98%

Alkali resisitance

>97%

Temperature resistance

A.For glazed type:1050 °C
B.For unglazed type: 1380 °C
C.For Corundum crucibles: 1600 °C
D.For Carbon sulphur high frequency
crucibles: 1700°C

Wear resistance

<0.03g/cm2

Moh's hardness

7 grade

Water absorption rate

<0.5%

Bulk density

2.2-2.7 g/cm3

Compressive strength

>300Mpa

Breaking strength

>40Mpa

Thermal stability

1400 °C to ambient temperature


Cat.No.Outside Diam bigend (mm)Inside Diam bigend (mm)Outside Diam smallend(mm)Length(mm)
C-251211710600-1000
C-252242012600-1000
C-253272313600-1000
C-254221810600-1000
Thanks for your cooperation in advance and welcome to your early reply!Thanks for your cooperation in advance and welcome to your early reply!

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Contact Details
  • Mr. David Sun
    Manager
    Export Department
  • 86-13851187669
  • 86-515-89872088
  • 86-515-89872899
  • Longhai Village, Zhangzhuang St. Office, Yangdu Dist, Yancheng, Jiangsu, China
  • http://davidsun.sookuu.com
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