Merck
All Photos(2)

547999

Sigma-Aldrich

聚乙烯

High density, melt index 2.2 g/10 min (190 °C/2.16kg)

Linear Formula:
H(CH2CH2)nH
CAS Number:
MDL编号:
PubChem化学物质编号:

质量水平

形式

pellets

熔融指数

2.2 g/10 min (190 °C/2.16kg)

硬度

65 (Shore D, ASTM D 2240)

转变温度

softening point 123 °C (Vicat, ASTM D 1525)

密度

(high density)

InChI

1S/C2H4/c1-2/h1-2H2

InChI key

VGGSQFUCUMXWEO-UHFFFAOYSA-N

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This Item
81223427772332119
Polyethylene High density, melt index 2.2 g/10 min (190 °C/2.16kg)

Sigma-Aldrich

547999

聚乙烯

Polyethylene analytical standard, for GPC, 2,000

Supelco

81223

聚乙烯

Polyethylene average Mw ~4,000 by GPC, average Mn ~1,700 by GPC

Sigma-Aldrich

427772

聚乙烯

Polyethylene Medium density

Sigma-Aldrich

332119

聚乙烯

form

pellets

form

-

form

powder

form

powder

transition temp

softening point 123 °C (Vicat, ASTM D 1525)

transition temp

-

transition temp

softening point 106 °C (ring and ball)

transition temp

-

density

(high density)

density

-

density

0.92 g/mL at 25 °C

density

0.94 g/mL at 25 °C

melt index

2.2 g/10 min (190 °C/2.16kg)

melt index

-

melt index

-

melt index

-

hardness

65 (Shore D, ASTM D 2240)

hardness

-

hardness

-

hardness

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

应用

典型应用包括注塑成形特殊部件。

特点和优势

极高的低温冲击强度和绝佳的耐环境应力开裂性。

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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