Payment & Shipping Terms:
|Color (Pt-Co):||200# Max||Freezing Point (℃):||-15 Max|
|Volatile Content (120℃):||2.00% Max||Free Acid:||0.50% Max|
Methyl tetrahydrophthalic anhydride-MTHPA EPOXY RESIN HARDENER Mixture of 3- and 4- Isomers CHINA FACTORY CAS:26590-20-5
Chemical Name: Methyl tetrahydrophthalic anhydride(MTHPA)
Molecular formula: C9H10O3
Molecular weight: 166.17
CAS No.: 26590-20-5 11070-44-3
1. high purity and light Color
2. low viscosity
3. Stable property
4. low volatility
5. good solubility
Technical Data Sheet:
|Appearance||Slightly yellow transparent liquid, no impurity|
|Color (Pt-Co)||300# Max||200# Max|
|Density (g/cm3 , 20℃)||1.21±0.05|
|Freezing Point (℃)||-15 Max||0 Max|
|Viscosity (Pa.s, 25℃)||0.060 Max||0.045 Max||0.040 Max|
|Anhydride content||41.5% Min|
|Volatile matter (120℃)||2.00% Max|
|Free acid||0.50% Max|
Above are standard grades, anhydride mixtures and different isomer structures can be offered(Mixture of 3- and 4- Isomers)
WNY-1001: suitable for white encapsulation.
WNY-1002: suitable for moulding, pultrusion, interwining.
WNY-1008: suitable for pipelining.
Methyl tetra-Hydro Phthalic Anhydride (MTHPA) is used in the curing agents for epoxy resins, dry-type transformers, high voltage switches, mutual inductors, condensers, LED, etc.
Storage, Packing & Transportation:
220kg iron drum or 1150kg IBC or as per customer’s request.
This product shall be airtight, out of the sun, moisture-proof and away from het .The storage period commonly is one year.
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We accept trade terms on FOB,CIF and other customers' requested terms.
2- What payment terms you accept?
We accept T/T,L/C,D/P, etc.
3- Will you give us discount if we purchase the goods in large order?
Of course. The price terms is closely connected to your order Qty and the relations between us.