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Shanghai TOP Molecular Sieve Co., Ltd
[China]

Address:
2106 Huan Xing Street, Jinshan Industrial Zone, Shanghai ,China Shanghai Shanghai 201506 China

Phone:
86-21-67270958

Contact name:
Vanna Wang , sales manager

Shanghai TOP Molecular Sieve Co., Ltd

Products

	Molecular Sieve 4A

Click to enlarge image

Origin	China
Model Number	4A beads 4x8 8x12 pellets 1/16 1/8
Brand Name	TOP

4A Molecular Sieve Adsorbent is a clay-bound sodium form of Type A molecular sieve. 4A molecular sieve will adsorb molecules with critical diameters up to 4 angstroms. It adsorbs water and ethanol, but not larger molecules like propane.

APPLICATIONS:

4A molecular sieve is recommended for deep drying of gases and liquids, such as natural gas alkane, air, carbon dioxide etc. 4A molecular sieve is used for static drying for electronic component and hygroscopic substance and dehydration of coating and polyester.

TYPICAL PROPERTIES:

Properties

Unit

Bead

Pellet

Particle Sizes

ã

8X12 Mesh

4X8 Mesh

1/16”

1/8”

Particle Diameter

mm

1.8—2.4

3.6—4.8

1.6-1.8

3.0—3.4

Bulk Density

g / ml

≥0.68

≥0.68

≥0.68

≥0.66

Crush Strength

N

≥40

≥75

≥30

≥75

Abrasion

wt, %

≤0.15

≤0.15

≤0.2

≤0.2

Equilibrium H2O Capacity

wt, %

≥21

≥21

≥21

≥21

Moisture Content

wt, %

≤1.5

≤1.5

≤1.5

≤1.5