2g Silica Packets In Food
The blue color silica gel divides into the blue rubber indicator, the color deterioration silica gel and the blue rubber, the outward appearance for the blue color or the light blue glassy pellet, may divide into the sphere and the massive two kinds according to the grain shape, after having the moisture absorption, own color changes the red characteristic by the blue color.
transparent or translucent glass-like pellet or lump.
average pore diameter:2.0-3.0mm.
specific surface area:650-800m²/g.
pore volume: 0.35-0.45ml/g.
specific heat: 0.92KJ/kg.°c
Mainly used for drying water-proof,can also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
Loss on heating,% ≤
Specific resistance,Ω .cm
Silica % ≥
ratio of qualified spherical granules,% ≥
Sizes:0.5-1.5mm, 0.5-1mm, 2-4mm, 2-5mm, 4-8mm
Blue rubber indicator
Color deterioration silica gel
Rate of wear %
Granularity qualified rate %
Heating loss %
Blue color or ligh blue
Purple or purple red
Lilac or pink
1-3mm, 2-5mm, 4-8mm
Chunwang Environmental Protection Technology Co., Ltd
Contact Person:Sophia Yin
Whatsapp: +86 13528854127
Wechat: +86 15779311477
Tel:+86 755 89889919-8018 Fax:+86 755 89889903
Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of 2g Silica Packets In Food in China. During the past two years, we have introduced advanced equipment and technology into our factory. Please be free to buy our cheap products made in China.