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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 Z silica gel / CAS 112945-52-5

Z-1：Particle passrate below 380 μm

Z-1：Particle passrate below 150 μm

OVERVIEW

Packaging

20 KG/Paper Bag

Lead Time

14-30 days

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DESCRIPTION

Type Z silica gel

Properties:

The appearance of type Z silica gel is white, transparent or translucent.Because its interior struchtre is a uniform microporous structure, the physical-chemical properties are stable, thermal stability is good and mechanical strength is high. Its average pore diamater is 8.0-120.nm,specific surface area is 300-500m²/g,pore volume is 0.8-1.1mL/g, specific heat is 0.92KJ/kg·℃,and thermal conductivity is 0.167KJ/m·℃.

Application：

This product is mainly used in petroleum chemical industry catalyst preparation of molecular materials. Also it is widely used in the refined aromatic hydrocarbons removal of petrochemical producuts. In addition, it can also be used for selective adsorption of organic gases, liquids separation and the removal of many harmful elements of the water such as multivallence during the ion-exchange.

Technical Specifications：

Items	Parameters		Typical Data
Items	Z-1	Z-2	Z-1
Particle passrate % ≥	below 150 μm	below 380μm	below 150μm
Particle passrate % ≥	90	90	92.5
Bulk density g/L ≥	300	300	440
Surface area m²/g ≥	300	300	330
Pore volume mL/g	0.8-1.1	0.8-1.1	1.0
Loss on drying % ≤	10	10	6

Packaging: Bags of 20kg.

Notes: Packing and specification can be customized.

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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