MTHPA Epoxy Curing Agent 99% Purity for High-Solids Coatings

Product Details

Application::

High-solids Lining Coatings

Purity::

99%min

Appearance::

Light Yellow Transparent Liquid, No Mechanical Impurities.

Type::

Adsorbent

Highlight:

MTHPA epoxy curing agent 99% purity

high-solids coatings epoxy hardener

Payment & Shipping Terms

Minimum Order Quantity

960 kilograms

Price

$1.58 - $1.81/kilograms

Packaging Details

200kg/drum

Delivery Time

7-14 days

Payment Terms

T/T

Supply Ability

20,000ton/year

Product Description

Curing Agent Liquid Methyl Anhydride MTHPA Epoxy Resin

Product Specifications

Property	Value
Other Names	1,2,3,6-tetrahydromethylphthalic Anhydride
Molecular Formula	C9H10O3
EINECS No.	234-290-7
Purity	99% min
Type	Adsorbent
Adsorbent Variety	Activated Carbon
Usage	Coating Auxiliary Agents, Electronics Chemicals
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

Key Features

Effective curing agent for epoxy resins with excellent heat and chemical resistance
Converts liquid epoxy resin into solid, durable thermoset material
Low viscosity for easier handling and mixing
Good thermal stability for temperature-resistant applications
Excellent electrical properties for electronic applications

Product Images