a Type Bead Silica Gel, Silicagel, Packing Desiccant, White Silica Gel for Moisture-Proof

China a Type Bead Silica Gel, Silicagel, Packing Desiccant, White Silica Gel for Moisture-Proof, Find details about China Silica Gel, Silicagel from a Type Bead Silica Gel, Silicagel, Packing Desiccant, White Silica Gel for Moisture-Proof

Model NO.
Type A
Sorbent
Silica Gel
Desiccant
Physical Desiccant
Trademark
Hiland
Transport Package
Bags, Drums, Box
Specification
25kgs, 500kgs, 1000kgs
Origin
China
HS Code
281122
Model NO.
Type A
Sorbent
Silica Gel
Desiccant
Physical Desiccant
Trademark
Hiland
Transport Package
Bags, Drums, Box
Specification
25kgs, 500kgs, 1000kgs
Origin
China
HS Code
281122
Product Name: White silica gel
a Type Bead Silica Gel, Silicagel, Packing Desiccant, White Silica Gel for Moisture-Proof
Product Description: transparent or translucent 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
Itemstandard
beadsgranular
Adsorption Capacity , %RH=20% ≥ %10.510.5
RH=50% ≥ %25.025.0
RH=90% ≥ %36.036.0
Ratio of size Qualified,%≥9595
PH4-84-8
Specific Resistance, .cm   ≥30003000
Silica,%  ≥9999
Bulk Density, g/l  ≥750700
Qualified Ratio of Spherical Granules ,% ≥90--
Loss on Heating, %  ≤1.51.5

Grain form Spherical or Granular
Sizes 0.5-1.5mm, 1-2mm, 1-3mm, 2-4mm, 2-5mm, 3-5mm in Spherical
0.2-0.7mm, 0.7 - 1.5 mm,1.0 - 3.15 mm,2-4mm,2.0 - 6.0 mm,3-6mm in Granular
a Type Bead Silica Gel, Silicagel, Packing Desiccant, White Silica Gel for Moisture-Proof
a Type Bead Silica Gel, Silicagel, Packing Desiccant, White Silica Gel for Moisture-Proofa Type Bead Silica Gel, Silicagel, Packing Desiccant, White Silica Gel for Moisture-Proof