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Methyl tetrahydrophthalic anhydride

Methyl tetrahydrophthalic anhydride
19438-64-3
天津 更新日期:2015-12-09

Tianjin icason technology Co.,Ltd

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联系人:Benson Han
电话:022-60938150拨打
手机:13682029328 拨打
邮箱:icason003@icason.com

产品详情:

中文名称:
Methyl tetrahydrophthalic anhydride
英文名称:
Methyl tetrahydrophthalic anhydride
CAS号:
19438-64-3

Brief Introduction

MTHPA is Light yellow transparent liquid. This product is synthesized from C5 by distinctive methodology. It has many excellent properties: high purity, light color, low viscosity, good processing properties, low volatility, low toxicity, low solidifying point, durable at room temperature and so on.

The product is a new material for electronical & mechanical products.As the curing agent, it is  widely used in casting, sealing, winding, and bonding technology.

 

Specification

 

Item\Index

IHY905

IHY908

IHY910

IHY912

Chroma(Pt-Co)

 

<300#

<200#

Crystallizing Point, °C

<-20

Viscosity Pa.s,25°C

≤0.180

≤0.050

≤0.040

Acidity, mgKOH/g

≥490

660-685

Anhydride Content, (%)

≥30

≥41.5

Loss on Heating (%,120°C)

≤1.5

 
 
 
 
 
 
 

 

Application Condition

Formulation: E-51 epoxy resin: FHY series solidifying agent: accelerant=100: 75-80: 0.1-0.5.

Process: 60-80 °C debubbling+100 °C /2hrs+130 °C /6hrs, the subsequent temperature and time is decided according to the volume of solidified matter.

 

Package and Storage

25kg plastic barrel or 220kg iron barrel.

In the storage and transportation process, it should be sealed and avoid moisture. It should be stored in dry and ventilated warehouse. It can be stored one year at room temperature.


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