TYPE A SILICA GEL (NARROW PORE GRANULAR SILICA GEL)

 

CAS NO.:1343-98-2

 

DESCRIPTION: SILICA GEL WITH FINE PORES INCLUDES SPHERICAL SILICA WITH FINE PORES AND MASSIVE SILICA WITH FINE PORES. SPHERICAL SILICA WITH FINE PORES HAS THE APPEARANCE OF COLORLESS OR YELLOW-TRANSPARENT OR TRANSLUCENT SPHERICAL PARTICLE, MASSIVE SILICA WITH FINE PORES IS A COLORLESS OR YELLOW TRANSLUCENT GLASS-LIKE IRREGULAR PARTICLE.

 

SPECIFICATIONS:

 

ITEM

SPECIFICATIONS

ADSORPTION CAPACITY

RH=20%

SUPERIOR CLASS

FIRST CLASS

QUALIFIED CLASS

RH=50%

12MIN

10MIN

8MIN

RH=90%

26MIN

24MIN

20MIN

LOSS ON HEATING，%

36MIN

32MIN

30MIN

PH VALUE

4--8

4--8

4--8

SPECIFIC RESISTANCE，Ω.CM

3000MIN

3000MIN

3000MIN

SILICA %

98.5MIN

98MIN

98MIN

QUALIFIED RATIO OF SPHERICAL GRANULES %

95

90

85

SIZE

NA

NA

NA

BULK DENSITY, G/L

NA

NA

NA

 

USES: MAINLY USED AS DESICCANTS, MOISTURE BEADS, AGENTS TO REMOVE SMELL AND ALL KINDS OF ABSORBENTS. WIDELY USED TO CONTROL RELATIVE HUMIDITY OF THE ENVIRONMENT FOR STORAGE AND TRANSPORT OF INSTRUMENTS, METERS, INSTRUMENTS EQUIPMENT, LEATHER, LUGGAGE, SHOES, TEXTILES, FOOD, MEDICINE AND SO ON. IT CAN PREVENT ITEMS FROM MOISTURE, MILDEWING AND RUSTING. BECAUSE OF THEIR HIGH BULK DENSITY AND OBVIOUS EFFECT TO ABSORB MOISTURE IN THE CASE OF LOW HUMIDITY, IT CAN BE USED AS AIR CLEANER. THEY ARE WIDELY USED IN THE SEA TRANSPORT OF OCEAN BECAUSE THE GOODS DURING TRANSPORT OFTEN DEGENERATE OWING TO TEMPERATURE, THE PRODUCT CAN BE USED EFFECTIVELY TO ABSORB WATER SO THAT THE QUALITY OF THE GOODS IS ENSURED.

SIZES: 0.5-1MM、1-2MM   1-3MM、2-4MM、3-5MM、4-8MM.

PACKAGE: PACKED IN 25KG BAG, 18-20MT/20’FCL