MTHPA

MTHPA, also known as Methyl Tetrahydrophthalic Anhydride, is an excellent organic solvent with a wide range of uses, mainly used in electronics, medicine, dyes, spices, cosmetics, paint, paint, ink, electroplating and other industries.

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Introduction:

MTHPA, also known as Methyl Tetrahydrophthalic Anhydride, is an excellent organic solvent with a wide range of uses, mainly used in electronics, medicine, dyes, spices, cosmetics, paint, paint, ink, electroplating and other industries.

Methyl Tetrahydrophthalic Anhydride (MTHPA) is a versatile liquid anhydride hardener. The product remains liquid in cold environments (typical pour point -20c to -15c). It psrovides unique characteristics to epoxy cured materials. MTHPA often is the product of choice in high voltage and temperature resistance environments. The characteristics of MTHPA also provide for excellent flexibility and strength properties. Markets using MTHPA include marine, composites, windmill blade coatings, construction, insulating, medical and sporting equipment.

English alias:

Tetrahydromethylphthalic anhydride; Tetrahydromethyl-1,3-isobenzofurandione; 4-Methyl tetrahydro phthalic anhydride; 1,3-Isobenzofurandione, tetrahydromethyl; MTHPA; Methyltetrahydrophthalic anhydride

Specifications:

Items

TC-601

TC-602

Appearance

slightly yellow liquid

slightly yellow liquid

Color (Pt-Co)

200 max

200 max

Anhydride (%)

41 Min

41 Min

Viscosity (25°C)Pa.s

0.050 max

0.060 max

Freezing Point (°C)

-15 Max

-15 Max

Acid Value (mgKOH/g)

660-685

660-685

Density (g/cm3 , 20℃)

1.21±0.05

1.21±0.05

Volatile Content (%)

1.0 Max

1.0 Max

Free Acid (%)

0.50 Max

0.50 Max

 

Applications:

MTHPA is mainly used for unsaturated polyester resin, epoxy resin curing agent, pesticide intermediate, dry-type transformer potting, etc

Package: MTHPA is packed in 25 kg plastic drums,220kg/240KG galvanized iron drums.

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