2-5mm Absorbing Moisture Desiccant, White and Blue and Orange Silica Gel for Drying Agent

• CAS No.: 112926-00-8
• Formula: Sio2.Nh2o
• EINECS: 231-545-4
• Material: Silica Gel
• Structure Feature: Beads
• Type: Absorbent
• Model NO.: type A
• Usage: Desiccant
• Effect: Improve The Wear Resistance
• Source: Particle
• Transport Package: Bags, Drums, Box
• Specification: 25kgs, 500kgs, 1000kgs
• Trademark: Hiland
• Origin: China
• HS Code: 281122
• Production Capacity: 60000000

Product Description

Product Name: White silica gel

Product Description:
   transparent or translucent broken beads 
  Average pore diameter: 2.0-3.0nm.
  specific surface area: 650-800 m2 /g,
  pore volume: 0.35-0.45ml/g.
  specific heat : 0.92 KJ/kg ..ºCºC.
  thermal 0 .63 KJ/m hr ..ºCºC. Fast adsorption,
  Chemically stable, Nontoxic, tasteless, Its selective adsorptive capability is high.
Formula SiO2. n (H2O) (amorphous silicon dioxide)
               CAS No. 7631-86-9 (silica)    
Characteristics

Item		standard
		beads	granular
Adsorption Capacity , %	RH=20% ≥ %	10.5	10.5
	RH=50% ≥ %	25.0	25.0
	RH=90% ≥ %	36.0	36.0
Ratio of size Qualified,%≥		95	95
PH		4-8	4-8
Specific Resistance, Ω.cm   ≥		3000	3000
Silica,%  ≥		99	99
Bulk Density, g/l  ≥		750	700
Qualified Ratio of Spherical Granules ,% ≥		90	--
Loss on Heating, %  ≤		1.5	1.5

Grain form Spherical or Granular
Sizes 0.5-2mm, 1-3mm, 2-4mm, 2-5mm