Fine Pore (Type A) Silica Gel #CSG-01

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. The average diameter is 2.0-3.0 nm, ratio surface area is 650-800 m2/g, pore volume is 0.35-0.45 ml/g, ratio heat 0.92 KJ/kg. ℃, thermal conductivity coefficient is 0.63 KJ / m. Hr.^οC.

Use

Narrow Pore Silica Gel is one of the important adsorbents. It is widelly used as a desiccant in different industrial gases, such as air, oxygen, hydrogen and organic gas, or to be used widely as a damp-proof product in the packaging field of apparatus, electric equipments, mechanical equipd, textile, foodstuff, medicine, video camera, top grade dress, caps. Shoes, containers, etc. It is also used in dehydration refinery of organic products or air hunidity adjustment, or adsorbing flammable and explosive gases from compress air, such as ethyne.

Specification

Item		Specification			Typical Value
Item		Superior Class	First Class	Qualified Class	Typical Value
Adsorption Capacity	RH=20%, % ≥	10.5	10.0	8.0	11.2
	RH=50%, % ≥	23.0	22.0	20.0	29.2
	RH=90%, % ≥	36.0	32.0	30.0	37.6
Loss on heating% ≤		2.0	4.0	6.0	1.0
PH Value		4-8	4-8	4-8	4.0
Specific resistance Ω.cm ≥		3000	3000	3000	5630
SiO₂ Content % ≥		98	98	98	98.5

Size

0.5-1.5mm, 0.5-1mm, 2-4mm, 2-5mm, 4-8mm.

Packaging

25kg per bag or 800kg per bulk bag.

Note

The moisture content, packing and size can be adjusted according to customer's different requirements.

Minimum Order Requirement

The minimum order is one 20-foot container, which can holds about 10 to 16 metric tons of product.

Freight Shipping Rate and Delivery Time

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