Payment & Shipping Terms:
|Color (Pt-Co):||200# Max||Density (g/cm3 , 20℃):||1.21±0.05|
|Anhydride Content:||41.5% Min||Free Acid:||0.50% Max|
paintable epoxy resin
Methyl tetrahydrophthalic anhydride-MTHPA ACID ANHYDRIDE HARDENER IMPREGNATING MATERIALS CAS:11070-44-3
Chemical Name: Methyl tetrahydrophthalic anhydride(MTHPA)
Molecular formula: C9H10O3
Molecular weight: 166.17
CAS No.: 26590-20-5 11070-44-3
(Ⅰ). High purity, light color;
(Ⅱ). Low viscosity;
(Ⅲ). Stable performance, low freezing point, long service life, long shelf life;
(Ⅳ). Low volatility, low toxicity and low loss on heat;
(Ⅴ). Good intersolubility.
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).
The product is a new material for electronical & mechanical products and widely used in potting, casting, winding, and bonding of electronic components, automobile parts, transformers, high voltage capacitors, mutual inductors, and the impregnation of electronic components, resistors, hybrid integrated circuits. Moreover, it is used for fiberglass irrigation pipes, oil pipes, water filter boxes, insulative bushing, insulated paint and so on.
Storage, Packing & Transportation:
220kg iron drum and 1150kg IBC or as per customer’s request. Storage period: at least 12 months.
To protect from fire and water during storage and transportation. Keep upright.
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Contact Person: Nick Woon