Name: 99 Min Purity Clear CAS 11070443 Epoxy Hardener MTHPA
Brand: DAHUA
Price: 1.5 USD

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99% Min Purity Clear CAS 11070-44-3 Epoxy Hardener MTHPA

Categories	Epoxy Curing Agent
Brand Name:	DAHUA
Model Number:	MTHPA
Place of Origin:	China
MOQ:	4800kgs
Price:	1.5-1.9USD/kg
Supply Ability:	200MT/week
Delivery Time:	3-10days
Packaging Details:	240kg/drum
Appearance:	light yellow transparent liquid, no mechanical impurities
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
CAS:	11070-44-3

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Guangdong DAHUA New Material Co.,Ltd

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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

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.

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Epoxy Hardener 11070-44-3