Payment & Shipping Terms:
|Color (Pt-Co):||200# Max||Freezing Point (℃):||-15 Max|
|Acid Value(mgKOH/g):||660-685||Anhydride Content:||41.5% Min|
paint hardener additive
Methyl tetrahydrophthalic anhydride-MTHPA ACID ANHYDRIDE HARDENER PURITY 99% CHINA SUPPLIER 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
A. High purity, light color;
B. Low viscosity;
C. Stable performance, low freezing point, long service life, long shelf life;
D. Low volatility, low toxicity and low loss on heat;
E. 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|
WNY-1001: suitable for white encapsulation.
WNY-1002: suitable for moulding, pultrusion, interwining.
WNY-1008: suitable for pipelining.
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.
Q1: How can l get the samples?
A2: We can provide you free sample for our existing products, the lead time is around 1-2 days. You need to pay the sample delivery cost. If you need the samples according to your design, the sample cost has to be charged from you. The lead time is around 5 days.
Q2: Is it possible to custom the labels with my own design?
A3: Yes, and you just need to send us your drawings or artworks, then you can get you want.
Contact Person: Nick Woon