Epoxy Resin Hardener Light Yellow Liquid Methyl Tetrahydrophthalic Anhydride Mthpa

• CAS No.: 26590-20-5
• Formula: C9h10o3
• EINECS: 247-830-1
• Molecular Principal Chain: Other
• Color: Light Yellow
• Shelf Time: 1 Year
• Model NO.: 1008
• Appearance: Light Yellow Clear Liquid
• Storage: Kept in Dry and Ventilating Place
• Attention: Avoid Moisture, Fire and Water
• Transport Package: Drum
• Specification: A Grade Quality
• Origin: China
• HS Code: 35069120
• Production Capacity: 10000ton/Year

Product Description

 

Product Description

Chemical Name: Methyl tetra hydro phthalic  anhydride(MTHPA)
Molecular Formula: C9H10O3
Molecular Weight: 166.17
CAS No.: 26590-20-5     11070-44-3
EC:247-830-1
 

Properties

 

1.High purity,
2.Light color, 
3.Low viscosity,
4.Good processing properties, 
5.Low volatility, 
6.Low toxicity, 
7.Low solidifying point, 
8.Durable at room temperature .

Technical Data Sheet

 

Item    Model	WNY1002	WNY1001	WNY1008
Appearance	Light Yellow Transparent Liquid, No Mechanical impurities.
Color (Pt-Co)	300# Max	200# Max
Density (g/cm3  , 20ºC)	1.21±0.05
Freezing Point (ºC)	-15 Max		0 Max
Viscosity (Pa.s, 25ºC)	0.060 Max	0.045 Max	0.040 Max
Acid Value(mgKOH/g)	660-685
Anhydride content	41.5% Min
Volatile Content (120ºC)	2.00% Max
Free Acid	0.50% Max

*.Above are standard grades, anhydride mixtures and different isomer

(Mixture of 3- and 4- Isomers)

WNY-1001: Suitable for white encapsulation.
WNY-1002: Suitable for moulding, pultrusion, interwinding.
WNY-1008: Suitable for pipelining.

Applications

MTHPA 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 in fiberglass reinforced plastic application, for filament wound products
( FRP pressure vessels, FRP rebars, irrigation pipes, pipelines for oilfield, water filter boxes), insulative bushing, insulated paint and so  on.

Packing photos

 

220kg iron drum or 1150kg IBC or as per customer's request. 

Avoid moisture, fire and water. Kept in dry and ventilating place.
 

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3	Hardener: Methyl tetrahydrophthalic anhydride,MTHPA.	WNY1008	240kg/drum	2917209090
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