THE MOST RELIABLE QUALITY! Laboratory Porcelain Mortar With Pestle

Porcelain Mortar With Pestle 1.Types of glazed or unglazed 2.Steady quality control 3.Over 40 years experience 4.ISO Approve

The No.1 Experienced Manufacturer For Laboratory Porcelainwares Since 1964:

Porcelain Mortar With Pestle,Laboratory Porcelainwares Serials:

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 Composition 

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

Dimensions & Customized And Sizes

THE MOST RELIABLE QUALITY! Laboratory Porcelain Mortar With Pestle