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CAS 11070 44 3 Epoxy Resin Hardener Electronic Grade Good Leakproofness 41.5% Min

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CAS 11070 44 3 Epoxy Resin Hardener Electronic Grade Good Leakproofness 41.5% Min

CAS 11070 44 3 Epoxy Resin Hardener Electronic Grade Good Leakproofness 41.5% Min
CAS 11070 44 3 Epoxy Resin Hardener Electronic Grade Good Leakproofness 41.5% Min

Large Image :  CAS 11070 44 3 Epoxy Resin Hardener Electronic Grade Good Leakproofness 41.5% Min Get Best Price

Product Details:
Payment & Shipping Terms:
Minimum Order Quantity: 1kg
Packaging Details: 25kg plastic drum and 220kg iron drum and 1150kg IBC or as per customer’s request.
Payment Terms: D/A, D/P, T/T, L/C
Supply Ability: 100 tons per day
Detailed Product Description
SPECIFICATION: WNY1001 Appearance: Slightly Yellow Transparent Liquid, No Impurity
Color (Pt-Co): 200# Max Freezing Point (℃): -15 Max
Anhydride Content: 41.5% Min CAS No.: 26590-20-5 11070-44-3
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Epoxy Resin Hardener-MTHPA ELECTRONIC GRADE GOOD LEAKPROOFNESS 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

EC:247-830-1

Structural formula:

 

 

 

Features:

 

High purity, light color;
Low viscosity;
Stable performance, low freezing point, long service life, long shelf life;
Low volatility, low toxicity and low loss on heat;
Good intersolubility.

 

 

Technical Data Sheet:

 

 

Item                   Model WNY1002 WNY1001 WNY1008
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
Acid Value(mgKOH/g) 660-685
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

 

Application:

 

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:

 

220kg iron drum and 1150kg IBC or as per customer’s request. Avoid moisture, fire and water. Kept in dry and ventilating place.

Contact Details
Jiaxing Nanyang Wanshixing Chemical Co., Ltd.

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Tel: +8618167327733

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