Araldite HY 951 Epoxy Hardener

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Araldite HY 951 Epoxy Hardener Specification

Type
Epoxy Hardener

CAS No
112-24-3

EINECS No
203-950-6

Grade
Industrial Grade

Purity(%)
>99%

Application
Used as a curing agent for various epoxy resin systems, adhesives, coatings, casting, and laminating

Color
Clear to pale yellow

Form
Liquid

Storage Conditions
Store in a cool, dry place; protect from moisture and sunlight

Mix Ratio (with Epoxy Resin by weight)
1:10 (Hardener:Resin)

Shelf Life
12 months in original sealed container

Model
HY 951

Viscosity at 25°C
10-20 mPa·s

Pot Life (at 25°C)
60-70 minutes

Density at 25°C
0.97 g/cm³

Flash Point
>110°C

About Araldite HY 951 Epoxy Hardener

The Araldite HY 951 Epoxy Hardener is mixed with epoxy resin for coating or encapsulating electronic components which work at low voltages. This hardener is a clear liquid with a flash point of 110 degrees centigrade, mix ratio 100:10 and specific gravity is 0.98 gm/cm3 at 25 degrees centigrade. The hardener is capable of producing medium-viscosity adhesives in order to bond ceramics, glasses, rubbers, plastics and other substrates. Mix this hardener with resin thoroughly at room temperature. You can easily apply this hardener over the large surfaces of substrates. The Araldite HY 951 Epoxy Hardener is admired for good resistivity against chemical & atmospheric conditions, excellent mechanical strength and better electrical properties.

Product details

Country of Origin	Made in India
Form	Liquid
Hardener	Hy 951
Brand	Araldite
Packaging Type	Drum
Usage/Application	Industrial

Efficient Curing for Versatile Epoxy Applications

Araldite HY 951 delivers reliable and controlled curing for various epoxy systems, making it suitable for adhesives, coatings, casting, and laminating. Its distinct mix ratio and ease of use ensure consistent results for industrial users. The products long pot life provides sufficient working time, allowing for accurate application and minimized waste, crucial in professional environments.

Quality and Storage Assurance

Manufactured for industrial grade requirements, HY 951 is more than 99% pure, offering clarity and strength in cured products. To preserve its effectiveness, HY 951 should be stored in a tightly sealed container in a cool, dry place, protected from sunlight and moisture. The product retains its performance standards for up to 12 months from the manufacturing date when properly stored.

FAQs of Araldite HY 951 Epoxy Hardener:

Q: How should Araldite HY 951 Epoxy Hardener be mixed with epoxy resin for optimal results?

A: Araldite HY 951 must be combined with epoxy resin at a ratio of 1 part hardener to 10 parts resin by weight. Mix thoroughly until a uniform blend is achieved to ensure complete curing and optimal mechanical properties in the final product.

Q: What are the ideal storage conditions for maintaining the shelf life of HY 951?

A: Store HY 951 in its original, sealed container in a cool, dry place. It should be protected from moisture and direct sunlight to maintain its 12-month shelf life and preserve its quality and performance.

Q: When is HY 951 typically used in epoxy applications?

A: HY 951 is utilized during the curing phase of epoxy-based systems, such as adhesives, coatings, laminates, and casting processes. Its long pot life of 6070 minutes at 25C allows for sufficient working time during mixing and application.

Q: Where can Araldite HY 951 be sourced in India?

A: HY 951 is accessible through authorized distributors, exporters, importers, suppliers, traders, and wholesalers across India, ensuring a reliable supply for industrial and professional use.

Q: What benefits does HY 951 provide in epoxy formulations?

A: HY 951 offers a controlled and stable curing process, high compatibility with epoxy resins, and low viscosity for easy handling. Its high purity ensures strong, clear results and reliable performance in demanding industrial applications.

Q: What precautions should be taken during the usage of HY 951?

A: Always handle HY 951 in well-ventilated areas and use appropriate personal protective equipment. Avoid exposure to moisture and contaminants during mixing, as these can affect curing and final product quality.

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