427985

All Photos(2)

聚乙烯

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

All Photos(2)

Linear Formula:

H(CH₂CH₂)_nH

CAS Number:

9002-88-4

MDL编号:

MFCD00084423

PubChem化学物质编号:

24866792

NACRES:

NA.23

质量水平

100

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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Hydrophobic Polymers

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1 of 4

This Item	81223	428078	427772
Sigma-Aldrich 427985 聚乙烯	Supelco 81223 聚乙烯	Sigma-Aldrich 428078 聚乙烯	Sigma-Aldrich 427772 聚乙烯
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).

聚乙烯

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

Properties