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Dongying Yiming New Material Co., Ltd.

23 YRS

Shandong, China

CNY 32 Million

199800 m²

100-500 people

Main Products: Silica gel

Shandong, China

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Type C silica gel / CAS 112945-52-5

Pore volume：0.75mL/g

Pore volume：0.72mL/g

Pore volume：0.76mL/g

Pore volume：0.85mL/g

OVERVIEW

Packaging

25 KG/Paper Bag; 500 KG/Jumbo Bag

Lead Time

14-30 days

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DESCRIPTION

Type C silica gel

Properties:

The appearance of coarse porous silica gel is white, blocky and spherical. The average pore diameter is 8.0-10.0nm, the specific surface area is 300-400㎡/g, and the pore volume is 0.8-1.oml/g, specific heat: 0.92KJ/kg.℃, thermal conductivity 0.167KJ/ m.hr.℃。

Application:

1. Used for moisture-proof packaging.

2. It is used for dehydration and purification of industrial gas.

3. Remove organic acids and polymers from insulating oil.

4. Adsorption of high molecular protein in fermented products during industrial fermentation.

5. Used as catalyst and catalyst support.

Item	Index
	Macroporous microsphere silica gel						Macroporous bulk silica gel
	Superior class		First Class		Qualified products
	4.0-8.0 mm	2.0-5.6 mm	4.0-8.0 mm	2.0-5.6 mm	4.0-8.0 mm	2.0-5.6 mm	＞5.6mm	2.8-8.0 mm	1.4-4.0 mm	0.25-2.0mm
Particle size qualification rate，%≥	94				90		90
Wear rate，%≤	4	6	6	8	8	10	10		30	/
Bulk density，g/L≥	400						400
Pore volume，mL/g	0.85		0.75		072		0.76
Qualification rate of spherical particles，%≥	90		85		/		/
Heating reduction，%≤	5						5

Specifications: 1-3mm, 2-4mm, 2-5mm, 3-5mm, etc

Packaging: 25kg composite bag or 500kg container bag

Remarks: (1) particle size, packaging, moisture and specifications can be customized according to user needs. (2) compressive strength is related to particle size.

Typical Properties

Silica gel is a silica xerogel with three-dimensional network structure. It is a porous material with large internal surface area and specific micropore volume. This characteristic makes it an important desiccant, adsorbability and catalyst carrier.

CAS No.

112945-52-5

Formula

O2Si

Molecular Mass

60.08430

Exact Mass

59.96680

PSA

34.14000

Logp

-0.61840

IUPAC

dioxosilane

SMILES

O=[Si]=O

Matter Classification

inorganic

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