Merck
All Photos(2)

427985

Sigma-Aldrich

聚乙烯

High density, melt index 12 g/10 min (190 °C/2.16kg)

Linear Formula:
H(CH2CH2)nH
CAS Number:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

形式

pellets

熔融指数

12 g/10 min (190 °C/2.16kg)

硬度

66 (Shore D, ASTM D 2240)

mp

125-140 °C

转变温度

softening point 125 °C (Vicat, ASTM D 1525)

密度

0.952 g/mL at 25 °C

InChI

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

InChI key

VGGSQFUCUMXWEO-UHFFFAOYSA-N

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Polyethylene High density, melt index 12 g/10 min (190 °C/2.16kg)

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

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form

pellets

form

-

form

pellets

form

powder

mp

125-140 °C

mp

-

mp

100-125 °C

mp

92 °C

transition temp

softening point 125 °C (Vicat, ASTM D 1525)

transition temp

-

transition temp

-

transition temp

softening point 106 °C (ring and ball)

density

0.952 g/mL at 25 °C

density

-

density

0.918 g/mL at 25 °C

density

0.92 g/mL at 25 °C

melt index

12 g/10 min (190 °C/2.16kg)

melt index

-

melt index

1.0 g/10 min (190°C/2.16kg)

melt index

-

hardness

66 (Shore D, ASTM D 2240)

hardness

-

hardness

-

hardness

-

应用

用于注塑成形的汽车座椅、割草机部件和桶。

特点和优势

极高的硬度和绝佳的抗冲击性和耐翘曲性。

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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