Payment & Shipping Terms:
|SPECIFICATION:||WNY1002||Density (g/cm3 , 20℃):||1.21±0.05|
|Free Acid:||0.50% Max||Acid Value(mgKOH/g):||660-685|
|Freezing Point (℃):||-15 Max||Viscosity (Pa.s, 25℃):||0.060 Max|
fda approved epoxy resin,
solvent free epoxy resin
Methyl tetrahydrophthalic anhydride-MTHPA ELECTRONIC GRADE FACTORY DIRECT QUALITY ASSURANCE 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. Liquid hardeners easy to mix with epoxy resins
②. Less toxicity than amine type hardeners
③. Epoxy resin compounds available having a long pot life
④. Cured epoxy resin compounds available having excellent heat resistance by being cured with MHA
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)
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:
25Kg plastic drum and 220kg iron drum and 1050kg IBC
at least 12 months.To protect from fire and water during storage and transportation. Keep upright.
1. Professional Employees and Efficient Management
2. High Quality and Competitive Price
3. Prompt Shipment After the Order Confirmation
4. Approved by ISO , CQC , IQNet, etc.
1- What payment terms you accept?
We accept T/T,L/C,D/P, etc.
2- 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.
Contact Person: Nick Woon