Name: Acid Anhydride 11070-44-3 Methyltetrahydrophthalic Anhydride MTHPA
Brand: Guangdong DAHUA New Material Co.,Ltd
SKU: MTHPA
Price: 1.50 USD
Availability: InStock

Brand Name:	DAHUA
Model Number:	MTHPA
MOQ:	2000
Price:	1.50USD/KG
Packaging Details:	200kg/drum
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Viscosity (mPa.s,25°C):

40 Max

Color (Pt-Co):

200# Max

Acid Value (mgKOH/g):

660-685

Free Acid Content (%):

0.50 Max

Anhydride Content (%):

41.5 Min

Volatile Content (120°C):

2.00% Max

Supply Ability:

20,000ton/year

Highlight:

Methyltetrahydrophthalic Anhydride epoxy curing agent

MTHPA acid anhydride for epoxy

11070-44-3 epoxy hardener

Product Description

Acid Anhydride 11070-44-3 Methyltetrahydrophthalic Anhydride MTHPA

Details Images

Type	Adsorbent
Appearance	light yellow transparent liquid, no mechanical impurities.
Form	Clear liquid
Color (Pt-Co)	200# Max
Freezing Point (°C)	0 Max
Viscosity (mPa.s)	25°C) 40 Max
Acid Value (mgKOH/g)	660-685
Anhydride content (%)	41.5 Min
Volatile content (120°C)	2.00% Max
Free acid content (%)	0.50 Max
Anhydride equivalent (g/mol)	166
Flash point (°C)	158
Density (g/cm³ , 20°C)	1.21±0.05

THE MAIN ADVANTAGES OF MTHPA

Methyltetrahydrophthalic anhydride (MTHPA) is a chemical compound that falls under the category of cyclic anhydrides. It is primarily used as a curing agent in epoxy resins. Here are some of the main advantages of MTHPA: 1.Curing properties: MTHPA is an effective curing agent for epoxy resins, providing excellent heat and chemical resistance. It helps convert the liquid epoxy resin into a solid, durable, and thermoset material, making it suitable for various applications. 2.Low viscosity: MTHPA typically has a lower viscosity compared to other curing agents, which makes it easier to handle and mix with epoxy resins, improving the processing and application characteristics. 3.Good thermal stability: The cured epoxy with MTHPA exhibits good thermal stability, making it suitable for applications where temperature resistance is essential. 4..Good electrical properties: The cured epoxy resins with MTHPA as the curing agent often have desirable electrical pr