Payment & Shipping Terms:
|SPECIFICATION:||WNY1002||Color (Pt-Co):||300# Max|
|Viscosity (Pa.s, 25℃):||0.060 Max||Freezing Point (℃):||-15 Max|
|Volatile Content (120℃):||2.00% Max||Free Acid:||0.50% Max|
MeTHPA-Methyl tetrahydrophthalic anhydride VERSATILE LIQUID ANHYDRIDE HARDENER CASTING 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
It has many excellent properties:
1. high purity
2. light color
3. low viscosity
4. good processing properties
5. low volatility
6. low toxicity
7. low solidifying point
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
WNY-1001: suitable for white encapsulation.
WNY-1002: suitable for moulding, pultrusion, interwinding.
WNY-1008: suitable for pipelining.
Methl tetra-Hydro Phthalic Anhydride (abbreviation:MTHPA) has been used in the curing agents for epoxy resins, solvent-free paints, laminated boards, epoxy adhesives and so on. When used in the curing agent for epoxy resins, there are many excellent performances such as the long-term storage at room temperature, low freezing point, low volatility and low toxicity. Also widely used in motors, dry-type transformers, appliances capacitors, power capacitors, integrated circuits impregnation, casting and winding.
Storage, Packing & Transportation:
This product shall be airtight, out of the sun, moisture-proof and away from het .The storage period commonly is one year.
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.
* Prompt reply and 24 hours online, professional team to provide best price and high quality product.
* Sample testing support.
* Every batch of products will be tested to ensure its quality.
* The fact of logistics information monitoring.
* Any questions about the product can be consulted at any time.
* Goods are sold with return or refund guarantee due to quality issue
Q1: I'm interested in your products, but now I'm out of China; could you offer your labels to my country?
A1: Sure! We've got full exportation experience, and no matter where you are, we may arrange the delivery for you, either by sea, by air or by express, depending on your need.
Q3: 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.