Factory wholesale bulk packing 25 kg/bag white silica gel beads 1-3 mm/2-4 mm/3-5 mm

FOB Price 700 - 887 USD / MT

MOQ	10 MT
Port	Durban Port of South Africa
Packaging	As per client request
Lead Time	5-21 days

Product Details

Use:

A-Type Silica Gel: Drying & moisture proof; Catalyst carrier; Adsorbent; Separator and Variable-pressure adsorbent,

B-Type Silica Gel: Liquid adsorbents; Drier and perfume carriers; Catalyst carriers; Silica sands, etc.

A-Type

Item		Specifications
Adsorption Capacity	RH=20%,% ≥	11
	RH=50%,% ≥	25
	RH=90%,% ≥	35
Loss on Heating,% ≤		5.0
PH value		4-8
Specific resistance, Ω.cm ≥		4200
SiO2 ≥		98.5
Bulk density, g/l		760-800
Qualified ratio of spherical granules, % ≥		99.6
Qualified ratio of spherical granules only refers to bead silica gel

B-Type

Item		Specifications		Typical values
		Superior class	First class	(2-5 mm)
Adsorption Capacity	RH=20%,% ≥	4.0	3.0	6.0
	RH=50%,% ≥	11.0	10.0	16.0
	RH=90%,% ≥	70.0	50.0	73.0
Loss on heating,% ≤		2.0	5.0	3.0
Specific resistance, Ω.cm ≥		5000	3000	4000
PH		5.5-7.5	4-8	6.5
Bulk density, g/l		500-600	500-600	510
SiO2 ≥		98.5